CN113767309A - 一种可调光学滤波器件和光谱成像系统 - Google Patents
一种可调光学滤波器件和光谱成像系统 Download PDFInfo
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- CN113767309A CN113767309A CN202080022971.XA CN202080022971A CN113767309A CN 113767309 A CN113767309 A CN 113767309A CN 202080022971 A CN202080022971 A CN 202080022971A CN 113767309 A CN113767309 A CN 113767309A
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- filter device
- optical filter
- tunable optical
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Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/281—Interference filters designed for the infrared light
- G02B5/282—Interference filters designed for the infrared light reflecting for infrared and transparent for visible light, e.g. heat reflectors, laser protection
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/284—Interference filters of etalon type comprising a resonant cavity other than a thin solid film, e.g. gas, air, solid plates
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/285—Interference filters comprising deposited thin solid films
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Spectrometry And Color Measurement (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/092910 WO2021237567A1 (fr) | 2020-05-28 | 2020-05-28 | Dispositif de filtre optique accordable et système d'imagerie spectrale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113767309A true CN113767309A (zh) | 2021-12-07 |
Family
ID=78745391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080022971.XA Pending CN113767309A (zh) | 2020-05-28 | 2020-05-28 | 一种可调光学滤波器件和光谱成像系统 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113767309A (fr) |
| WO (1) | WO2021237567A1 (fr) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872563A (zh) * | 2014-03-24 | 2014-06-18 | 苏州旭创科技有限公司 | 可调谐光学标准具及具有其的外腔激光器 |
| CN104062699A (zh) * | 2013-03-18 | 2014-09-24 | 精工爱普生株式会社 | 密封结构、干涉滤波器、光学模块以及电子设备 |
| US20170227398A1 (en) * | 2015-09-11 | 2017-08-10 | L-3 Communications Cincinnati Electronics Corporation | Hyperspectral optical element for monolithic detectors |
| CN111142179A (zh) * | 2018-11-02 | 2020-05-12 | 唯亚威通讯技术有限公司 | 阶梯结构光滤波器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7355714B2 (en) * | 2005-12-29 | 2008-04-08 | Xerox Corporation | Reconfigurable MEMS fabry-perot tunable matrix filter systems and methods |
| JP6003168B2 (ja) * | 2012-04-11 | 2016-10-05 | セイコーエプソン株式会社 | 波長可変干渉フィルター、光学フィルターデバイス、光学モジュール、及び電子機器 |
| FI125612B (en) * | 2012-05-08 | 2015-12-15 | Teknologian Tutkimuskeskus Vtt Oy | Fabry-Perot Interferometer |
| US20180170093A1 (en) * | 2015-06-30 | 2018-06-21 | Spectral Devices Inc. | Flexible pixelated fabry-perot filter |
| US9933546B2 (en) * | 2015-09-24 | 2018-04-03 | Baker Hughes, A Ge Company, Llc | Displacement measurements using a multi-cavity sensor |
| WO2017180129A1 (fr) * | 2016-04-14 | 2017-10-19 | Halliburton Energy Services, Inc. | Détection de température à base de cavité fabry-pérot |
-
2020
- 2020-05-28 CN CN202080022971.XA patent/CN113767309A/zh active Pending
- 2020-05-28 WO PCT/CN2020/092910 patent/WO2021237567A1/fr active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062699A (zh) * | 2013-03-18 | 2014-09-24 | 精工爱普生株式会社 | 密封结构、干涉滤波器、光学模块以及电子设备 |
| CN103872563A (zh) * | 2014-03-24 | 2014-06-18 | 苏州旭创科技有限公司 | 可调谐光学标准具及具有其的外腔激光器 |
| US20170227398A1 (en) * | 2015-09-11 | 2017-08-10 | L-3 Communications Cincinnati Electronics Corporation | Hyperspectral optical element for monolithic detectors |
| CN111142179A (zh) * | 2018-11-02 | 2020-05-12 | 唯亚威通讯技术有限公司 | 阶梯结构光滤波器 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021237567A1 (fr) | 2021-12-02 |
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