CN106291916A - 光学斩波器、光调制系统及其进行光调制的方法 - Google Patents
光学斩波器、光调制系统及其进行光调制的方法 Download PDFInfo
- Publication number
- CN106291916A CN106291916A CN201610237059.1A CN201610237059A CN106291916A CN 106291916 A CN106291916 A CN 106291916A CN 201610237059 A CN201610237059 A CN 201610237059A CN 106291916 A CN106291916 A CN 106291916A
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- CN
- China
- Prior art keywords
- light
- incident illumination
- optical chopper
- reflecting layer
- projection
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- 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.)
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
- G02B26/04—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light by periodically varying the intensity of light, e.g. using choppers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Abstract
Description
Claims (22)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610237059.1A CN106291916B (zh) | 2016-04-15 | 2016-04-15 | 光学斩波器、光调制系统及其进行光调制的方法 |
Applications Claiming Priority (1)
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CN201610237059.1A CN106291916B (zh) | 2016-04-15 | 2016-04-15 | 光学斩波器、光调制系统及其进行光调制的方法 |
Publications (2)
Publication Number | Publication Date |
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CN106291916A true CN106291916A (zh) | 2017-01-04 |
CN106291916B CN106291916B (zh) | 2018-09-11 |
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CN201610237059.1A Active CN106291916B (zh) | 2016-04-15 | 2016-04-15 | 光学斩波器、光调制系统及其进行光调制的方法 |
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CN (1) | CN106291916B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111965809A (zh) * | 2020-07-31 | 2020-11-20 | 电子科技大学 | 可用于紫外/红外/可见光全波段的可调衰减器 |
CN114740615A (zh) * | 2022-04-11 | 2022-07-12 | 南京邮电大学 | 一种可调太赫兹衰减器及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4168910A (en) * | 1978-04-27 | 1979-09-25 | The Perkin-Elmer Corporation | Optical beam-switching chopper |
US4640580A (en) * | 1982-02-04 | 1987-02-03 | The Perkin-Elmer Corporation | Optical chopper with high rate of focus dither |
JPH01269001A (ja) * | 1988-04-20 | 1989-10-26 | Matsushita Electric Ind Co Ltd | 焦電型赤外線位置検知装置 |
JPH06201575A (ja) * | 1993-01-11 | 1994-07-19 | Tokyo Gas Co Ltd | 複数光源照射装置 |
CN205620605U (zh) * | 2016-04-15 | 2016-10-05 | 上海瑞柯恩激光技术有限公司 | 光学斩波器和光调制系统 |
-
2016
- 2016-04-15 CN CN201610237059.1A patent/CN106291916B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4168910A (en) * | 1978-04-27 | 1979-09-25 | The Perkin-Elmer Corporation | Optical beam-switching chopper |
US4640580A (en) * | 1982-02-04 | 1987-02-03 | The Perkin-Elmer Corporation | Optical chopper with high rate of focus dither |
JPH01269001A (ja) * | 1988-04-20 | 1989-10-26 | Matsushita Electric Ind Co Ltd | 焦電型赤外線位置検知装置 |
JPH06201575A (ja) * | 1993-01-11 | 1994-07-19 | Tokyo Gas Co Ltd | 複数光源照射装置 |
CN205620605U (zh) * | 2016-04-15 | 2016-10-05 | 上海瑞柯恩激光技术有限公司 | 光学斩波器和光调制系统 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111965809A (zh) * | 2020-07-31 | 2020-11-20 | 电子科技大学 | 可用于紫外/红外/可见光全波段的可调衰减器 |
CN114740615A (zh) * | 2022-04-11 | 2022-07-12 | 南京邮电大学 | 一种可调太赫兹衰减器及其制备方法 |
Also Published As
Publication number | Publication date |
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CN106291916B (zh) | 2018-09-11 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xia Shujie Inventor after: Zhang Jingshen Inventor after: Lv Wang Inventor after: Luo Jiaolin Inventor after: Zhang Linlang Inventor after: Li Bing Inventor after: Li Yi Inventor after: Yu Si Inventor before: Lv Wang Inventor before: Luo Jiaolin Inventor before: Zhang Linlang Inventor before: Li Bing Inventor before: Li Yi Inventor before: Yu Si |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Optical chopper, optical modulation system, and method for performing optical modulation Effective date of registration: 20230705 Granted publication date: 20180911 Pledgee: The Bank of Shanghai branch Caohejing Limited by Share Ltd. Pledgor: SHANGHAI RAYKEEN LASER TECHNOLOGY CO.,LTD. Registration number: Y2023310000346 |