CN109659797A - Optical-electronic oscillator system for optimization of mutually making an uproar - Google Patents
Optical-electronic oscillator system for optimization of mutually making an uproar Download PDFInfo
- Publication number
- CN109659797A CN109659797A CN201910156963.3A CN201910156963A CN109659797A CN 109659797 A CN109659797 A CN 109659797A CN 201910156963 A CN201910156963 A CN 201910156963A CN 109659797 A CN109659797 A CN 109659797A
- Authority
- CN
- China
- Prior art keywords
- mach
- zehnder
- optical
- signal
- uproar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S1/00—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range
- H01S1/02—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range solid
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Communication System (AREA)
Abstract
The invention discloses the optical-electronic oscillator systems for optimization of mutually making an uproar, laser source output light adjusts polarization state by the first Polarization Controller and inputs double parallel MZ Mach-Zehnder, radio frequency source is by rf-signal modulation into double parallel MZ Mach-Zehnder, double parallel MZ Mach-Zehnder exports positive and negative two ranks sideband to image intensifer and amplifies processing, optical signal after enhanced processing adjusts the polarization state of the light of input MZ Mach-Zehnder by the second Polarization Controller, optical signal after adjusting enters photodetector loop, in the optical signal input MZ Mach-Zehnder of positive and negative two ranks sideband, electric signal is converted by photodetector after optical fiber, electric signal after conversion is by being divided into two parts by power splitter after electric amplifier amplification, a part feedback arrives the prevention at radio-frequency port of MZ Mach-Zehnder, another part into Enter frequency spectrograph to detect the signal；This system, which can improve, mutually makes an uproar while can produce high frequency, stabilization, pure microwave signal.
Description
Technical field
The present invention relates to electro-optical modulation fields, and in particular, to a kind of optical-electronic oscillator system for optimization of mutually making an uproar.
Background technique
The method that tradition generates high-frequency microwave signal using light external modulation frequency multiplication, with the increase of multiple, deterioration of mutually making an uproar
It can more seriously (deterioration of mutually making an uproar of 20logN, N is multiple)；And it is related with mutually making an uproar for radio frequency source mutually to make an uproar.If expecting high frequency
Signal just will use the source of higher frequency or be increased the multiple of frequency multiplication using the cascade of multiple modulators, will affect the phase of signal
It makes an uproar.
The optical-electronic oscillator structure of simple structure can produce high frequency, the microwave signal of Low phase noise, but microwave signal is held
It is also easy to produce frequency hopping, and the jitter generated.
Referring to FIG. 1, the article that Yichao Teng was delivered in 2016, which is based on cascade mach zhender
The optical-electronic oscillator of modulator, generates the microwave signal of a two frequency multiplication Low phase noises, which realizes the signal tune of 8-24GHz
Humorous, the microwave source frequency of input is 2-8GHz, and in mutually making an uproar as -112dBc/Hz@10KHz for 13GHz, which is accomplished that two
Frequency multiplication.But if it is intended to obtain the high-frequency signal of 40GHZ, the microwave signal frequency of input or bigger.
It is existing using light external modulation generate high frequency, Low phase noise, stable microwave signal the deficiency of method be with frequency multiplication
Several increases, signal mutually make an uproar deteriorate it is more serious, and generate microwave signal mutually make an uproar mutually make an uproar with microwave source it is related；Utilize photoelectricity
The microwave signal that the method for oscillator generates, long-time stability are more difficult to control.
Summary of the invention
Light source enters photodetector structure by the sideband that modulator generates in the application, and photodetector believes input
Number have a phase make an uproar on optimization, on the one hand can improve and mutually make an uproar, on the other hand can produce high frequency, stabilization, pure microwave
Signal.
The present invention provides a kind of optical-electronic oscillator system for optimization of mutually making an uproar, this system carries out on traditional systems
Improve because legacy system is if it is intended to higher frequency, the frequency of the signal source of input is also very high, this system be using
The frequency of the positive and negative two ranks sideband that DPMZM is obtained, the signal source inputted in this way can be available with the signal source of relatively low 10GHz
The signal of 40GHz, and solve the problems, such as that mutually making an uproar for light external modulation deteriorates.
For achieving the above object, described this application provides a kind of optical-electronic oscillator system for optimization of mutually making an uproar
System includes:
Laser source, the first Polarization Controller, radio frequency source, double parallel MZ Mach-Zehnder, image intensifer, the second polarization
Controller, MZ Mach-Zehnder, optical fiber, photodetector, electric amplifier, power splitter, frequency spectrograph；
Laser source output light adjusts polarization state by the first Polarization Controller and inputs double parallel MZ Mach-Zehnder, penetrates
Frequency source passes through adjusting double parallel mach zhender on rf-signal modulation to the light wave in double parallel MZ Mach-Zehnder
The bias voltage of three sub- modulators on modulator, make to adjust double parallel MZ Mach-Zehnder export positive and negative two ranks sideband to
Image intensifer amplifies processing, and the optical signal after enhanced processing adjusts polarization state by the second Polarization Controller and inputted Mach once
The light of Dare modulator, the optical signal after adjusting enters photodetector loop, and photodetector loop is by Mach Zeng De
That modulator, optical fiber, photodetector, electric amplifier, power splitter composition；The optical signal of positive and negative two ranks sideband inputs Mach Zeng De
In your modulator, electric signal is converted by photodetector after optical fiber, the electric signal after conversion is amplified by electric amplifier
It is divided into two parts by power splitter afterwards, a part feedback arrives the prevention at radio-frequency port of MZ Mach-Zehnder, and another part enters frequency
Spectrometer detects the signal.
Further, the optical fiber is specially single mode optical fiber.
Further, parallel MZ Mach-Zehnder includes a MAIN MUX and two sub- modulators, and two sons are adjusted
Device processed is embedded in respectively in the two-arm of MAIN MUX；Double parallel MZ Mach-Zehnder has upper and lower two prevention at radio-frequency port, three
Direct current biasing port, light input/output port mouth；The light input end of first Polarization Controller and double parallel MZ Mach-Zehnder
Mouth connection, radio frequency source are connect with the prevention at radio-frequency port of double parallel MZ Mach-Zehnder, are passed through and are adjusted three direct current biasing ports
Input voltage change the bias voltages of three arms and generate positive and negative two ranks sideband.
Further, laser source is connect with the first Polarization Controller, and the first Polarization Controller and radio frequency source are and double parallel
MZ Mach-Zehnder connection, double parallel MZ Mach-Zehnder are connect with image intensifer, image intensifer and the second polarization
Controller connection, the second Polarization Controller are connect with MZ Mach-Zehnder, and MZ Mach-Zehnder passes through single mode optical fiber
It is connect with photodetector, photodetector is connect with electric amplifier, and electric amplifier is connect with power splitter, power splitter and frequency spectrograph
It is all connected with MZ Mach-Zehnder.
Further, laser source is for generating light as light carrier；First Polarization Controller for changing light polarization side
To making the light linearly polarized light of input modulator；Radio frequency source is for generating seeded microwave signal, to double parallel mach zhender tune
Device processed is modulated.
Further, double parallel MZ Mach-Zehnder is used for the rf-signal modulation device that will input to light wave, and
By adjusting the direct current biasing of three arms, positive and negative two ranks sideband is generated.
Further, image intensifer is amplified for the power of positive and negative two ranks sideband input light, the second Polarization Controller
For adjusting the polarization state of the optical signal of input MZ Mach-Zehnder.
Further, MZ Mach-Zehnder light wave for receiving input, and the microwave signal of generation feedback is arrived
Prevention at radio-frequency port on MZ Mach-Zehnder.
Further, for photodetector for carrying out photoelectric conversion, the optical signal that will test is converted into electric signal；Electricity is put
Big device is used to increase the gain of loop, the loss of compensation loop.
Further, power splitter is used to microwave signal being divided into two-way, feeds back on MZ Mach-Zehnder all the way, separately
It is transmitted on frequency spectrograph all the way, microwave signal is observed；Frequency spectrograph is used to observe the performance of obtained microwave signal.
One or more technical solution provided by the present application, has at least the following technical effects or advantages:
The present invention is based on DPMZM (double parallel MZ Mach-Zehnders) to generate positive and negative two using the method for light external modulator
Rank sideband, then by optical-electronic oscillator structure, positive and negative second order sideband enters loop, detects that we need by photodetector
The quadruple signal wanted, quadruple signal feed back to MZM radio frequency mouth again, constantly recycle, form stable oscillation.It generates in this way
Microwave signal be not limited by mutually making an uproar for microwave source, the deterioration of mutually making an uproar for also solving the method for traditional light external modulation is asked
Topic；It on the other hand since the microwave signal is individually determined by optical-electronic oscillator, is shaken by a seed signal and photoelectricity
Device co-determination is swung, so signal is more stable, it is simpler than the system that tradition obtains microwave signal using phase locking technique.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention；
Fig. 1 is the structural schematic diagram of the optical-electronic oscillator in the prior art based on cascade MZ Mach-Zehnder；
Fig. 2 is the structural schematic diagram in the application for the optical-electronic oscillator system for optimization of mutually making an uproar；
Fig. 3 is the structural schematic diagram of double parallel MZ Mach-Zehnder in the application.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the case where not conflicting mutually, the application's
Feature in embodiment and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
Implemented with being different from the other modes being described herein in range using other, therefore, protection scope of the present invention is not by under
The limitation of specific embodiment disclosed in face.
Referring to FIG. 2, this application provides a kind of optical-electronic oscillator system for optimization of mutually making an uproar, the system comprises:
1. laser source: for generating light, as light carrier；2. the first Polarization Controller: for changing the polarization direction of light,
The light for making input modulator is linearly polarized light；3. radio frequency source: for generating seeded microwave signal, being modulated to modulator；4.
Double parallel MZ Mach-Zehnder (DPMZM): being made of three sub- modulators, for arriving the rf-signal modulation device of input
On light wave, and the direct current biasing by adjusting three arms, generate positive and negative two ranks sideband；5. image intensifer: for increasing input light
The power (small by the power of the two rank sidebands of DPMZM) of light in electrical oscillator system；6. the second Polarization Controller: for adjusting
The polarization state of the light of input modulator；7. MZ Mach-Zehnder: light wave for receiving input, and the microwave of generation is believed
Number feedback is to the prevention at radio-frequency port on the modulator；8. single mode optical fiber: for increasing the delay of loop, the energy storage as oscillator is situated between
Matter；9. photodetector: for carrying out photoelectric conversion, the optical signal that will test is converted into electric signal；10. electric amplifier: using
In the gain for increasing loop, the loss of compensation loop guarantees that the gain of optical-electronic oscillator reaches threshold value；11. power splitter: being used for will
Microwave signal is divided into two-way, is in feedback to MZM modulation all the way, another way is connected on frequency spectrograph, is seen to microwave signal
It surveys；12. frequency spectrograph: for observing the performance of obtained microwave signal.
Laser source is connect with the first Polarization Controller, the first Polarization Controller and radio frequency source with double parallel mach zhender
Modulator connection, double parallel MZ Mach-Zehnder are connect with image intensifer, and image intensifer is connect with the second Polarization Controller,
Second Polarization Controller is connect with MZ Mach-Zehnder, and MZ Mach-Zehnder passes through single mode optical fiber and photodetector
Connection, photodetector are connect with electric amplifier, and electric amplifier is connect with power splitter, power splitter and frequency spectrograph and mach zhender
Modulator is all connected with.
Double parallel MZ Mach-Zehnder includes a MAIN MUX and two sub- modulators, two sub- modulator difference
In the two-arm of MAIN MUX；Double parallel MZ Mach-Zehnder has upper and lower two prevention at radio-frequency port, three direct current biasings
Port, light input/output port mouth；First Polarization Controller is connect with the light input port of double parallel MZ Mach-Zehnder, is penetrated
Frequency source is connect with the prevention at radio-frequency port of double parallel MZ Mach-Zehnder, by the input voltage for adjusting three direct current biasing ports
Change the bias voltage of three arms to generate positive and negative two ranks sideband.
Three sub- modulators are that as shown in Figure 3, two sub- modulators (MZM-a, MZM-b) are embedded in MAIN MUX respectively
(MZM-c) in two-arm.There are two radio frequency mouths (RF-a, RF-b) up and down in the structure, three direct current biasing ports (v1, v2,
V3), there are also the input/output ports of light.Polarization Controller connects the optical input of double parallel MZ Mach-Zehnder, radio frequency source
Two radio frequency mouths of RF-a or RF-b can be connect, the input voltage by adjusting tri- ports v1, v2, v3 changes three arm (phases
When in three modulators) bias voltage, to generate positive and negative two ranks sideband.
The principle of system are as follows: from 1 output light of laser, polarization state is adjusted by the first Polarization Controller 2 and inputs double parallel
MZ Mach-Zehnder (DPMZM) 4, and on the rf-signal modulation to light wave that radio frequency source 3 is generated, by adjusting DPMZM
Three direct current biasing points, so that its is exported positive and negative two ranks sideband, then increase the power of two rank sidebands, warp by image intensifer 5
The polarization state that the second Polarization Controller 6 adjusts the light of input modulator is crossed, subsequently into the loop of photodetector, photodetection
Device loop is made of MZ Mach-Zehnder 7, single mode optical fiber 8, photodetector 9, electric amplifier 10, power splitter 11.Just
In the light input MZ Mach-Zehnder 7 of minus two ranks sideband, by single mode optical fiber 8, electricity is then converted by photodetector 9
Signal increases the power of signal by electric amplifier 10, divides by power splitter 11 for two parts, a part feedback to Mach Zeng De
The prevention at radio-frequency port of your modulator 7, another part enter frequency spectrograph 12, detect to the signal.Wherein, single mode optical fiber structure has
There is low-loss transmission characteristic, serve as energy-storage travelling wave tube, provide delay for loop, system is made to convert good microwave for continuous light
Signal；Electric amplifier compensates for the various losses in loop, to guarantee that loop gain is greater than total losses.Finally the system can
To obtain a quadruple signal, and sideband passes through the optimization of photodetector, mutually makes an uproar and does not deteriorate, theoretically with signal source phase
It makes an uproar unrelated, and obtained signal is more stable.
The present invention is mainly to emphasize the application of the optimization mutually made an uproar of the optical-electronic oscillator to input signal
Experiment apparatus: (1) laser Distributed Feedback Laser wavelength 1529.6nm power 13dBm；
(3) radio frequency source maximum power 17dBm output frequency 0-20GHz；
(4) double parallel MZ Mach-Zehnder DPMZM (FUJITSU) LiNbO3 modulator, 3-dB bandwidth: 40GHz；
(7) MZ Mach-Zehnder 3-dB bandwidth: 10GHz；
(8) general single mode fiber of single mode optical fiber 2.2km；
(9) photodetector (Kang Guan photoelectricity) 3-dB bandwidth: 10GHz, responsiveness: 0.8A/W；
(10) electric amplifier two electrically amplified (TLA-001130G30) bandwidth 1-16GHz, gain 25dB；
(12) frequency spectrograph ROHDE&SCHWARZ FSV30；
Experimental result: having built above-mentioned system, inputs the radio frequency source of 500MHz-3GHz, has obtained the frequency of 2-12GHz
(frequency interval 2GHz) mutually makes an uproar and can achieve -114dBc/Hz, and side mode suppression ratio reaches 55dB or more, and spur suppression ratio can reach
To 40dB, and the signal that the signal is obtained by the direct beat frequency of DPMZM is mutually made an uproar only -103dBc/Hz, is mutually made an uproar and is optimized 11dB.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. the optical-electronic oscillator system for optimization of mutually making an uproar, which is characterized in that the system comprises:
Laser source, the first Polarization Controller, radio frequency source, double parallel MZ Mach-Zehnder, image intensifer, the second Polarization Control
Device, MZ Mach-Zehnder, optical fiber, photodetector, electric amplifier, power splitter, frequency spectrograph；
Laser source output light adjusts polarization state by the first Polarization Controller and inputs double parallel MZ Mach-Zehnder, radio frequency source
By on rf-signal modulation to the light wave in double parallel MZ Mach-Zehnder, modulated by adjusting double parallel mach zhender
The bias voltage of three sub- modulators on device makes adjusting double parallel MZ Mach-Zehnder export positive and negative two ranks sideband to light and puts
Big device amplifies processing, and the optical signal after enhanced processing adjusts polarization state by the second Polarization Controller and inputs mach zhender
The light of modulator, the optical signal after adjusting enters photodetector loop, and photodetector loop is by mach zhender tune
Device processed, optical fiber, photodetector, electric amplifier, power splitter composition；The optical signal of positive and negative two ranks sideband inputs mach zhender tune
In device processed, electric signal is converted by photodetector after optical fiber, the electric signal after conversion passes through after amplifying by electric amplifier
It crosses power splitter and is divided into two parts, a part feedback arrives the prevention at radio-frequency port of MZ Mach-Zehnder, and another part enters frequency spectrograph
The signal is detected.
2. the optical-electronic oscillator system according to claim 1 for optimization of mutually making an uproar, which is characterized in that the optical fiber is specific
For single mode optical fiber.
3. the optical-electronic oscillator system according to claim 1 for optimization of mutually making an uproar, which is characterized in that double parallel Mach was once
Dare modulator includes that a MAIN MUX and two sub- modulators, two sub- modulators are embedded in the two-arm of MAIN MUX respectively
In；Double parallel MZ Mach-Zehnder has upper and lower two prevention at radio-frequency port, three direct current biasing ports, light input/output ports
Mouthful；First Polarization Controller is connect with the light input port of double parallel MZ Mach-Zehnder, radio frequency source and double parallel Mach
The prevention at radio-frequency port of Zeng Deer modulator connects, and the input voltage by adjusting three direct current biasing ports changes the biasing of three arms
Voltage generates positive and negative two ranks sideband.
4. the optical-electronic oscillator system according to claim 1 for optimization of mutually making an uproar, which is characterized in that laser source and first
Polarization Controller connection, the first Polarization Controller and radio frequency source are connect with double parallel MZ Mach-Zehnder, double parallel horse
Conspicuous Zeng Deer modulator is connect with image intensifer, and image intensifer is connect with the second Polarization Controller, the second Polarization Controller and horse
The connection of conspicuous Zeng Deer modulator, MZ Mach-Zehnder are connect by single mode optical fiber with photodetector, photodetector and
Electric amplifier connection, electric amplifier are connect with power splitter, and power splitter is all connected with frequency spectrograph and MZ Mach-Zehnder.
5. the optical-electronic oscillator system according to claim 1 for optimization of mutually making an uproar, which is characterized in that laser source is for producing
The third contact of a total solar or lunar eclipse is as light carrier；First Polarization Controller makes the light linearly polarized light of input modulator for changing the polarization direction of light；
Radio frequency source is modulated double parallel MZ Mach-Zehnder for generating seeded microwave signal.
6. the optical-electronic oscillator system according to claim 1 for optimization of mutually making an uproar, which is characterized in that double parallel Mach was once
The rf-signal modulation device that Dare modulator is used to input is to light wave, and the direct current biasing by adjusting three modulators,
Generate positive and negative two ranks sideband.
7. the optical-electronic oscillator system according to claim 1 for optimization of mutually making an uproar, which is characterized in that image intensifer is used for
The power of positive and negative two ranks sideband input light is amplified, the second Polarization Controller is for adjusting input MZ Mach-Zehnder
Optical signal polarization state.
8. the optical-electronic oscillator system according to claim 1 for optimization of mutually making an uproar, which is characterized in that mach zhender tune
Device light wave for receiving input processed, and the microwave signal of generation is fed back to the prevention at radio-frequency port on MZ Mach-Zehnder.
9. the optical-electronic oscillator system according to claim 1 for optimization of mutually making an uproar, which is characterized in that photodetector is used
In carrying out photoelectric conversion, the optical signal that will test is converted into electric signal；Electric amplifier is used to increase the gain of loop, compensates ring
The loss on road.
10. the optical-electronic oscillator system according to claim 1 for optimization of mutually making an uproar, which is characterized in that power splitter is used for
Microwave signal is divided into two-way, is fed back on MZ Mach-Zehnder all the way, another way is transmitted on frequency spectrograph, is believed microwave
It number is observed；Frequency spectrograph is used to observe the performance of obtained microwave signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910156963.3A CN109659797A (en) | 2019-03-01 | 2019-03-01 | Optical-electronic oscillator system for optimization of mutually making an uproar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910156963.3A CN109659797A (en) | 2019-03-01 | 2019-03-01 | Optical-electronic oscillator system for optimization of mutually making an uproar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109659797A true CN109659797A (en) | 2019-04-19 |
Family
ID=66123481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910156963.3A Pending CN109659797A (en) | 2019-03-01 | 2019-03-01 | Optical-electronic oscillator system for optimization of mutually making an uproar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109659797A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112311469A (en) * | 2019-07-30 | 2021-02-02 | 华为技术有限公司 | Microwave photon down converter and microwave receiving system based on DPMZM |
| CN113161863A (en) * | 2021-03-05 | 2021-07-23 | 电子科技大学 | Microwave pulse generation device and method based on time domain mode-locked photoelectric oscillator |
| CN113541811A (en) * | 2021-07-22 | 2021-10-22 | 南京航空航天大学 | Noise cancellation device based on cascade electro-optical modulation and balanced detection |
| CN114696909A (en) * | 2022-03-10 | 2022-07-01 | 江苏南方通信科技有限公司 | Photon generation device and method for frequency-doubling microwave frequency hopping FH signal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6580532B1 (en) * | 1999-01-28 | 2003-06-17 | California Institute Of Technology | Opto-electronic techniques for reducing phase noise in a carrier signal by carrier supression |
| CN104051935A (en) * | 2014-06-26 | 2014-09-17 | 中国科学院半导体研究所 | Quadruplicated frequency microwave signal generating device based on photoelectric oscillator |
| CN104618022A (en) * | 2015-01-29 | 2015-05-13 | 吉林大学 | Millimeter wave signal photonics generating method and millimeter wave signal photonics generating device |
| CN107367880A (en) * | 2017-07-26 | 2017-11-21 | 中国科学院半导体研究所 | Microwave photon filter based on double parallel Mach zehnder modulators |
| CN108199776A (en) * | 2018-02-08 | 2018-06-22 | 吉林大学 | A kind of microwave photon means of upconversion and method based on optical-electronic oscillator |
-
2019
- 2019-03-01 CN CN201910156963.3A patent/CN109659797A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6580532B1 (en) * | 1999-01-28 | 2003-06-17 | California Institute Of Technology | Opto-electronic techniques for reducing phase noise in a carrier signal by carrier supression |
| CN104051935A (en) * | 2014-06-26 | 2014-09-17 | 中国科学院半导体研究所 | Quadruplicated frequency microwave signal generating device based on photoelectric oscillator |
| CN104618022A (en) * | 2015-01-29 | 2015-05-13 | 吉林大学 | Millimeter wave signal photonics generating method and millimeter wave signal photonics generating device |
| CN107367880A (en) * | 2017-07-26 | 2017-11-21 | 中国科学院半导体研究所 | Microwave photon filter based on double parallel Mach zehnder modulators |
| CN108199776A (en) * | 2018-02-08 | 2018-06-22 | 吉林大学 | A kind of microwave photon means of upconversion and method based on optical-electronic oscillator |
Non-Patent Citations (3)
| Title |
|---|
| YICHAO TENG 等: ""Photonic low phase-noise frequency-doubling signal generation based on optoelectronic oscillator"", 《OPTIK》 * |
| 应祥岳 等: ""基于双平行MZM和HNLF四波混频效应的24倍频光生毫米波技术"", 《光电子·激光》 * |
| 张敬 等: ""基于双平行马赫-曾德尔调制器的光子倍频毫米波生成的研究"", 《光学学报》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112311469A (en) * | 2019-07-30 | 2021-02-02 | 华为技术有限公司 | Microwave photon down converter and microwave receiving system based on DPMZM |
| CN113161863A (en) * | 2021-03-05 | 2021-07-23 | 电子科技大学 | Microwave pulse generation device and method based on time domain mode-locked photoelectric oscillator |
| CN113161863B (en) * | 2021-03-05 | 2023-06-27 | 电子科技大学 | Microwave pulse generating device and method based on time domain mode locking photoelectric oscillator |
| CN113541811A (en) * | 2021-07-22 | 2021-10-22 | 南京航空航天大学 | Noise cancellation device based on cascade electro-optical modulation and balanced detection |
| CN114696909A (en) * | 2022-03-10 | 2022-07-01 | 江苏南方通信科技有限公司 | Photon generation device and method for frequency-doubling microwave frequency hopping FH signal |
| CN114696909B (en) * | 2022-03-10 | 2023-08-11 | 江苏南方通信科技有限公司 | Photon generating device and method for frequency-doubling microwave frequency-hopping FH signal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109659797A (en) | Optical-electronic oscillator system for optimization of mutually making an uproar | |
| CN108199776B (en) | Microwave photon up-conversion device and method based on photoelectric oscillator | |
| CN110212987B (en) | Radio frequency linear frequency modulation signal generation method and device based on frequency spectrum splicing | |
| CN108282227A (en) | A kind of steady phase partitioning system in quadruple signal optical fibre arbitrary point based on phase conjugation | |
| CN111082872B (en) | Fourier domain mode-locked photoelectric oscillator based on electronic control frequency sweep and implementation method | |
| CN108768539B (en) | Photon type microwave frequency-halving method and photon type microwave frequency-halving device | |
| CN110031832A (en) | A kind of microwave photon Doppler shift measurement system and its adjusting method | |
| CN207851453U (en) | The generator of low phase noise quadruple signal is generated based on optoelectronic oscillation ring cavity | |
| CN111064522B (en) | Method and system for generating 16 frequency multiplication millimeter waves based on cascade Mach-Zehnder modulators | |
| CN110212988B (en) | Microwave photon link dynamic range improving method and microwave photon link | |
| CN104113378A (en) | Apparatus and method capable of tuning microwave signal source of semiconductor optical amplifier | |
| CN202695962U (en) | Broadband continuous tunable optoelectronic oscillator based on stimulated Brillouin scattering effect | |
| CN102662253A (en) | Double-parallel electro-optic modulator and application method thereof | |
| CN110011174A (en) | Optics phase-lock technique and device based on microwave photon frequency dividing | |
| CN102854695B (en) | Device and method for generating terahertz wave based on nested Mach-Zehnder modulator | |
| CN107612625B (en) | Method for generating continuous high-speed pulse based on injection locking | |
| CN102013924A (en) | Device and method for generating frequency doubling single side band optical carrier millimeter waves | |
| CN108594478A (en) | The generation device and method of super flat optical frequency com based on dual-polarization modulator | |
| CN104092491B (en) | Optical-electronic oscillator produces the apparatus and method of optical frequency com | |
| CN110531324A (en) | A kind of tunable linear FM signal generation system based on optical-electronic oscillator | |
| CN204886978U (en) | Equal 36 adjustable frequency -doubled signal generating device of no filtering compensation suppressed carrier system | |
| CN111193548B (en) | Microwave photon waveform generation device and method based on cyclic frequency shift | |
| US20160284878A1 (en) | Control circuits for dynamically biased avalanche photodiodes | |
| CN109600168A (en) | PCB Signal-Testing Generator and operating method based on photon integrated chip | |
| CN102932063A (en) | Analogue link dispersion compensation scheme based on double-sideband modulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
|
| RJ01 | Rejection of invention patent application after publication |