FR3014605A1 - Amplificateur a fibre optique double passage multi-etage - Google Patents
Amplificateur a fibre optique double passage multi-etage Download PDFInfo
- Publication number
- FR3014605A1 FR3014605A1 FR1362235A FR1362235A FR3014605A1 FR 3014605 A1 FR3014605 A1 FR 3014605A1 FR 1362235 A FR1362235 A FR 1362235A FR 1362235 A FR1362235 A FR 1362235A FR 3014605 A1 FR3014605 A1 FR 3014605A1
- Authority
- FR
- France
- Prior art keywords
- optical fiber
- optical
- amplification system
- double
- modulator
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 69
- 230000009977 dual effect Effects 0.000 title description 2
- 230000003287 optical effect Effects 0.000 claims abstract description 39
- 230000003321 amplification Effects 0.000 claims abstract description 36
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 36
- 230000010287 polarization Effects 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 230000003595 spectral effect Effects 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 11
- 230000002269 spontaneous effect Effects 0.000 description 8
- 239000004065 semiconductor Substances 0.000 description 4
- 230000002123 temporal effect Effects 0.000 description 4
- -1 Ytterbium ions Chemical class 0.000 description 3
- 229910052769 Ytterbium Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052777 Praseodymium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000009022 nonlinear effect Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06754—Fibre amplifiers
- H01S3/06787—Bidirectional amplifier
-
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
-
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0085—Modulating the output, i.e. the laser beam is modulated outside the laser cavity
-
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2308—Amplifier arrangements, e.g. MOPA
- H01S3/2325—Multi-pass amplifiers, e.g. regenerative amplifiers
- H01S3/2333—Double-pass amplifiers
-
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06754—Fibre amplifiers
- H01S3/06758—Tandem amplifiers
-
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/094003—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light the pumped medium being a fibre
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Abstract
Description
Claims (10)
- REVENDICATIONS1. Système d'amplification à fibre optique double-passage comprenant une première fibre optique et des moyens de réflexion, caractérisé en ce qu'il comprend au moins un modulateur optique et une deuxième fibre optique logés dans cet ordre entre ladite première fibre optique et lesdits moyens de réflexion.
- 2. Système d'amplification à fibre optique double-passage selon la revendication 1, caractérisé en ce que ledit modulateur optique est un modulateur acousto-optique.
- 3. Système d'amplification à fibre optique double-passage selon la revendication 1, caractérisé en ce que ledit modulateur optique est un modulateur électro-optique.
- 4. Système d'amplification à fibre optique double-passage selon la revendication 1, caractérisé en ce que ledit modulateur optique est un modulateur à commutation de gain.
- 5. Système d'amplification à fibre optique double-passage selon l'une quelconque des revendications 1 à 4, caractérisé en ce qu'il comprend un deuxième modulateur optique et une troisième fibre optique logés dans cet ordre entre ladite deuxième fibre optique et lesdits moyens de réflexion.
- 6. Système d'amplification à fibre optique double-passage selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'il comprend des moyens de filtrage spectral.
- 7. Système d'amplification à fibre optique double-passage selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'il comprend des moyens de modulation de l'énergie de moyens de pompage associés à ladite première fibre optique et/ou à ladite deuxième fibre optique.
- 8. Système d'amplification à fibre optique double-passage selon l'une quelconque des revendications 1 à 7, caractérisé en ce qu'il comprend un séparateur de polarisation ou un circulateur optique.
- 9. Système d'amplification à fibre optique double-passage selon l'une quelconque des revendications 1 à 8, caractérisé en ce que lesdits moyens de réflexion comprennent un miroir à rotateur de Faraday.
- 10. Dispositif d'émission d'un faisceau optique pulsé, caractérisé en ce qu'il comprend un laser apte à générer un faisceau optique continu relié à une porte du séparateur de polarisation ou du circulateur optique d'un système d'amplification à fibre optique double-passage selon la revendication 8.10
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1362235A FR3014605B1 (fr) | 2013-12-06 | 2013-12-06 | Amplificateur a fibre optique double passage multi-etage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1362235A FR3014605B1 (fr) | 2013-12-06 | 2013-12-06 | Amplificateur a fibre optique double passage multi-etage |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3014605A1 true FR3014605A1 (fr) | 2015-06-12 |
FR3014605B1 FR3014605B1 (fr) | 2017-04-14 |
Family
ID=50624674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1362235A Active FR3014605B1 (fr) | 2013-12-06 | 2013-12-06 | Amplificateur a fibre optique double passage multi-etage |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3014605B1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6049415A (en) * | 1997-12-08 | 2000-04-11 | Sdl, Inc. | Polarization maintaining fiber lasers and amplifiers |
US20020167721A1 (en) * | 2001-04-27 | 2002-11-14 | Massachusetts Institute Of Technology | Method and apparatus for stabilizing a high-gain, high-power single polarization EDFA |
US7457329B2 (en) * | 2006-04-19 | 2008-11-25 | Pyrophotonics Lasers Inc. | Method and system for a high power low-coherence pulsed light source |
-
2013
- 2013-12-06 FR FR1362235A patent/FR3014605B1/fr active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6049415A (en) * | 1997-12-08 | 2000-04-11 | Sdl, Inc. | Polarization maintaining fiber lasers and amplifiers |
US20020167721A1 (en) * | 2001-04-27 | 2002-11-14 | Massachusetts Institute Of Technology | Method and apparatus for stabilizing a high-gain, high-power single polarization EDFA |
US7457329B2 (en) * | 2006-04-19 | 2008-11-25 | Pyrophotonics Lasers Inc. | Method and system for a high power low-coherence pulsed light source |
Also Published As
Publication number | Publication date |
---|---|
FR3014605B1 (fr) | 2017-04-14 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
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PLFP | Fee payment |
Year of fee payment: 9 |
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TP | Transmission of property |
Owner name: KEOPSYS INDUSTRIES, FR Effective date: 20211109 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |
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TP | Transmission of property |
Owner name: KEOPSYS INDUSTRIES, FR Effective date: 20240506 |