CN108919499B - 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
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- CN108919499B CN108919499B CN201810727867.5A CN201810727867A CN108919499B CN 108919499 B CN108919499 B CN 108919499B CN 201810727867 A CN201810727867 A CN 201810727867A CN 108919499 B CN108919499 B CN 108919499B
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- 238000003384 imaging method Methods 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 7
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- 238000011160 research Methods 0.000 description 4
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- 230000005284 excitation Effects 0.000 description 3
- 238000005286 illumination Methods 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
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- 238000004088 simulation Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
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- 230000010363 phase shift Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 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
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- 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
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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 |
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 |
CN114423123B (zh) * | 2022-03-28 | 2022-06-21 | 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 |
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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 |
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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 |
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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*** |
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 |
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《Generation of controllabe and tighter multifocal array from the modulated azimuthally polarized beam》;TINGKUI MU 等;《Opt. Lett.》;20150115;第261-264页 * |
《Multifocal array with controllable orbital angular momentum modes by tight focusing》;Duo DENG 等;《Optics Communication》;20171231;第559-564页 * |
《Multifocal array with controllable polarization in each focal spot 》;Linwei Zhu 等;《Optics Express》;20150910;第23卷(第19期);第24688-24698页 * |
《Varying focal fields with asymmetric-sector-shaped vector beams》;Yang Pan 等;《ournal of Optics》;20141231;第17卷(第1期);第261-268页 * |
《矢量光场的聚焦特性和焦场调控》;潘洋;《中国优秀硕士学位论文全文数据库 基础科学辑》;20160815;第A005-36页 * |
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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 |
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