CN108919499A - 一种产生位置和强度独立可控多个聚焦光斑的方法 - Google Patents
一种产生位置和强度独立可控多个聚焦光斑的方法 Download PDFInfo
- Publication number
- CN108919499A CN108919499A CN201810727867.5A CN201810727867A CN108919499A CN 108919499 A CN108919499 A CN 108919499A CN 201810727867 A CN201810727867 A CN 201810727867A CN 108919499 A CN108919499 A CN 108919499A
- Authority
- CN
- China
- Prior art keywords
- phase
- modulation
- fan
- shaped region
- intensity
- 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
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000010287 polarization Effects 0.000 claims description 17
- 238000003384 imaging method Methods 0.000 claims description 11
- 230000009466 transformation Effects 0.000 claims description 11
- 210000001747 pupil Anatomy 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 241000931526 Acer campestre Species 0.000 claims description 3
- 239000004606 Fillers/Extenders Substances 0.000 claims description 3
- 230000005284 excitation Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000000799 fluorescence microscopy Methods 0.000 description 1
- LFEUVBZXUFMACD-UHFFFAOYSA-H lead(2+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Pb+2].[Pb+2].[Pb+2].[O-][As]([O-])([O-])=O.[O-][As]([O-])([O-])=O LFEUVBZXUFMACD-UHFFFAOYSA-H 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810727867.5A CN108919499B (zh) | 2018-07-05 | 2018-07-05 | 一种产生位置和强度独立可控多个聚焦光斑的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810727867.5A CN108919499B (zh) | 2018-07-05 | 2018-07-05 | 一种产生位置和强度独立可控多个聚焦光斑的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108919499A true CN108919499A (zh) | 2018-11-30 |
CN108919499B CN108919499B (zh) | 2020-07-10 |
Family
ID=64424101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810727867.5A Expired - Fee Related CN108919499B (zh) | 2018-07-05 | 2018-07-05 | 一种产生位置和强度独立可控多个聚焦光斑的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108919499B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109663915A (zh) * | 2018-12-28 | 2019-04-23 | 淮阴工学院 | 一种激光增材制造防裂装置 |
CN111596464A (zh) * | 2020-05-28 | 2020-08-28 | 华中科技大学 | 一种调控聚焦光斑三维方向强度的装置和方法 |
CN114423123A (zh) * | 2022-03-28 | 2022-04-29 | 成都四为电子信息股份有限公司 | 一种基于视频信息联动的公共区照明控制方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5071207A (en) * | 1990-09-25 | 1991-12-10 | The United States Of America As Represented By The United States Department Of Energy | Broadband diffractive lens or imaging element |
WO1997018551A1 (es) * | 1995-11-15 | 1997-05-22 | Universidad Nacional Autonoma De Mexico | Reflectores multifocales compuestos para concentrar ondas de choque |
CN101246257A (zh) * | 2008-03-21 | 2008-08-20 | 中国计量学院 | 径向余弦相位型轴向多焦点调控*** |
CN101404251A (zh) * | 2004-08-03 | 2009-04-08 | 株式会社液晶先端技术开发中心 | 结晶设备、结晶方法及调相装置 |
CN105182556A (zh) * | 2015-09-02 | 2015-12-23 | 鲁东大学 | 一种多焦点阵列光斑的发生装置及方法 |
CN105425401A (zh) * | 2015-12-24 | 2016-03-23 | 鲁东大学 | 一种横向多焦点产生装置及方法 |
CN105467601A (zh) * | 2016-01-15 | 2016-04-06 | 北京润和微光科技有限公司 | 一种利用二元波带片设计衍射多焦点元件实现轴向多焦点的方法 |
US20160231550A1 (en) * | 2015-02-06 | 2016-08-11 | Intelligent Imaging Innovations, Inc. | Illuminator for multi-focus confocal imaging and optimized filling of a spatial light modulator for microscopy |
CN106950705A (zh) * | 2017-05-04 | 2017-07-14 | 鲁东大学 | 一种环形聚焦光斑的实现方法及其实现装置 |
CN107272180A (zh) * | 2017-07-17 | 2017-10-20 | 鲁东大学 | 一种纳米尺度的均匀光学隧道产生方法和装置 |
-
2018
- 2018-07-05 CN CN201810727867.5A patent/CN108919499B/zh not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5071207A (en) * | 1990-09-25 | 1991-12-10 | The United States Of America As Represented By The United States Department Of Energy | Broadband diffractive lens or imaging element |
WO1997018551A1 (es) * | 1995-11-15 | 1997-05-22 | Universidad Nacional Autonoma De Mexico | Reflectores multifocales compuestos para concentrar ondas de choque |
CN101404251A (zh) * | 2004-08-03 | 2009-04-08 | 株式会社液晶先端技术开发中心 | 结晶设备、结晶方法及调相装置 |
CN101246257A (zh) * | 2008-03-21 | 2008-08-20 | 中国计量学院 | 径向余弦相位型轴向多焦点调控*** |
US20160231550A1 (en) * | 2015-02-06 | 2016-08-11 | Intelligent Imaging Innovations, Inc. | Illuminator for multi-focus confocal imaging and optimized filling of a spatial light modulator for microscopy |
CN105182556A (zh) * | 2015-09-02 | 2015-12-23 | 鲁东大学 | 一种多焦点阵列光斑的发生装置及方法 |
CN105425401A (zh) * | 2015-12-24 | 2016-03-23 | 鲁东大学 | 一种横向多焦点产生装置及方法 |
CN105467601A (zh) * | 2016-01-15 | 2016-04-06 | 北京润和微光科技有限公司 | 一种利用二元波带片设计衍射多焦点元件实现轴向多焦点的方法 |
CN106950705A (zh) * | 2017-05-04 | 2017-07-14 | 鲁东大学 | 一种环形聚焦光斑的实现方法及其实现装置 |
CN107272180A (zh) * | 2017-07-17 | 2017-10-20 | 鲁东大学 | 一种纳米尺度的均匀光学隧道产生方法和装置 |
Non-Patent Citations (5)
Title |
---|
DUO DENG 等: "《Multifocal array with controllable orbital angular momentum modes by tight focusing》", 《OPTICS COMMUNICATION》 * |
LINWEI ZHU 等: "《Multifocal array with controllable polarization in each focal spot 》", 《OPTICS EXPRESS》 * |
TINGKUI MU 等: "《Generation of controllabe and tighter multifocal array from the modulated azimuthally polarized beam》", 《OPT. LETT.》 * |
YANG PAN 等: "《Varying focal fields with asymmetric-sector-shaped vector beams》", 《OURNAL OF OPTICS》 * |
潘洋: "《矢量光场的聚焦特性和焦场调控》", 《中国优秀硕士学位论文全文数据库 基础科学辑》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109663915A (zh) * | 2018-12-28 | 2019-04-23 | 淮阴工学院 | 一种激光增材制造防裂装置 |
CN109663915B (zh) * | 2018-12-28 | 2024-03-26 | 淮阴工学院 | 一种激光增材制造防裂的方法 |
CN111596464A (zh) * | 2020-05-28 | 2020-08-28 | 华中科技大学 | 一种调控聚焦光斑三维方向强度的装置和方法 |
CN111596464B (zh) * | 2020-05-28 | 2021-10-15 | 华中科技大学 | 一种调控聚焦光斑三维方向强度的装置和方法 |
CN114423123A (zh) * | 2022-03-28 | 2022-04-29 | 成都四为电子信息股份有限公司 | 一种基于视频信息联动的公共区照明控制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108919499B (zh) | 2020-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Chen et al. | Generation and characterization of a perfect vortex beam with a large topological charge through a digital micromirror device | |
Zupancic et al. | Ultra-precise holographic beam shaping for microscopic quantum control | |
CN105425401B (zh) | 一种横向多焦点产生装置及方法 | |
KR102102010B1 (ko) | 광변조 제어 방법, 제어 프로그램, 제어 장치, 및 레이저광 조사 장치 | |
Zhu et al. | Three-dimensional shape-controllable focal spot array created by focusing vortex beams modulated by multi-value pure-phase grating | |
US11487094B2 (en) | Optical system for spatiotemporal shaping the wavefront of the electric field of an input light beam to create three-dimensional illumination | |
WO2013061961A1 (ja) | 光変調制御方法、制御プログラム、制御装置、及びレーザ光照射装置 | |
Zhang et al. | Synthesis of sub-diffraction quasi-non-diffracting beams by angular spectrum compression | |
Wu et al. | Optimization-free approach for generating sub-diffraction quasi-non-diffracting beams | |
CN108919499A (zh) | 一种产生位置和强度独立可控多个聚焦光斑的方法 | |
WO2022258075A1 (zh) | 一种基于dmd生成多参量可调光场的方法、装置及*** | |
Khonina et al. | Fractional axicon as a new type of diffractive optical element with conical focal region | |
Ogura et al. | Design and demonstration of fan-out elements generating an array of subdiffraction spots | |
Hering et al. | Automated aberration correction of arbitrary laser modes in high numerical aperture systems | |
Greve et al. | The Beynon Gabor zone plate: a new tool for de Broglie matter waves and hard X-rays? An off axis and focus intensity investigation | |
Ackermann et al. | Uniform and efficient beam shaping for high-energy lasers | |
US20220357484A1 (en) | Methods and Systems for Metasurface-Based Nanofabrication | |
Shao et al. | Focusing flattop beam shaping with complex modulation holography | |
Mohagheghian et al. | Multifocal binary diffraction lens with arbitrary focal lengths and number of foci | |
Wang et al. | Generation and scanning of Airy beams array by combining multiphase patterns | |
Bañas et al. | Matched filtering Generalized Phase Contrast using binary phase for dynamic spot-and line patterns in biophotonics and structured lighting | |
George et al. | Sidelobe-suppressed bessel beam using hologram | |
WO2021230745A1 (en) | Methods for designing and fabricating a pupil intensity mask | |
Butt et al. | Bessel beams produced by axicon and spatial light modulator: A brief analysis | |
EP3896523B1 (en) | Method and device for generating (quasi-) periodic interference patterns |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for generating multiple focusing spots with independent controllable position and intensity Effective date of registration: 20211216 Granted publication date: 20200710 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: LUDONG University Registration number: Y2021980015152 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220317 Granted publication date: 20200710 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: LUDONG University Registration number: Y2021980015152 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 |
|
CF01 | Termination of patent right due to non-payment of annual fee |