CN113677254A - 可调谐光源及内窥镜系统 - Google Patents
可调谐光源及内窥镜系统 Download PDFInfo
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- CN113677254A CN113677254A CN202080019534.2A CN202080019534A CN113677254A CN 113677254 A CN113677254 A CN 113677254A CN 202080019534 A CN202080019534 A CN 202080019534A CN 113677254 A CN113677254 A CN 113677254A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
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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
- G02B27/10—Beam splitting or combining systems
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Abstract
一种可调谐光源级内窥镜系统。可调谐光源(100)包括：光谱发生器(10)、导光器件(20)和调光器件(30)。光谱发生器(10)可以提供波长范围较宽的超连续光。导光器件(20)可以对超宽光谱进行平行化的滤波处理和色散展开，以得到类平行光。调光器件(30)可以对类平行光进行波长和强度的选择性处理，以得到波长和强度均可调节的可调谐光。调光器件(30)可以得到特定波长范围和特定强度范围的光谱。该可调谐光源(100)的光源波长选取范围广，既可自由选取特定波长的光，又可自由组合多个不同波长的光。可调谐光源(100)可以在临床诊断过程中提供波长和强度均可调节的可调谐光。
Description
PCT国内申请，说明书已公开。
Claims (20)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910350305 | 2019-04-28 | ||
| CN2019103503058 | 2019-04-28 | ||
| PCT/CN2020/087409 WO2020221234A1 (zh) | 2019-04-28 | 2020-04-28 | 可调谐光源及内窥镜系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113677254A true CN113677254A (zh) | 2021-11-19 |
| CN113677254B CN113677254B (zh) | 2024-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080019534.2A Active CN113677254B (zh) | 2019-04-28 | 2020-04-28 | 可调谐光源及内窥镜系统 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113677254B (zh) |
| WO (1) | WO2020221234A1 (zh) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0182289A1 (en) * | 1984-11-15 | 1986-05-28 | Sumitomo Electric Industries Limited | Bidirectional optical adapter |
| US5504575A (en) * | 1991-12-20 | 1996-04-02 | Texas Instruments Incorporated | SLM spectrometer |
| US20020176149A1 (en) * | 2001-04-03 | 2002-11-28 | Michael Davis | Variable optical source |
| US20040136074A1 (en) * | 2003-01-10 | 2004-07-15 | Onetta, Inc. | Tunable spectral filter |
| CN101681033A (zh) * | 2007-05-31 | 2010-03-24 | 株式会社尼康 | 可调谐滤光器、光源装置及光谱分布测定装置 |
| CN104682186A (zh) * | 2015-03-17 | 2015-06-03 | 哈尔滨工程大学 | 一种实现2μm波段宽调谐窄线宽激光输出的激光器 |
| CN109549614A (zh) * | 2017-09-27 | 2019-04-02 | 深圳市绎立锐光科技开发有限公司 | 内窥镜系统及光源装置 |
| CN109683307A (zh) * | 2018-12-28 | 2019-04-26 | 中国科学院深圳先进技术研究院 | 一种基于dmd的调谐滤光装置及调谐滤光方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6847786B2 (en) * | 1996-10-29 | 2005-01-25 | Ec-Optics Technology, Inc. | Compact wavelength filter using optical birefringence and reflective elements |
| DE10340964A1 (de) * | 2003-09-05 | 2005-03-31 | Leica Microsystems Heidelberg Gmbh | Lichtquelle mit einem mikrostrukturierten optischen Element |
| CN102169233B (zh) * | 2011-01-26 | 2014-07-23 | 阮双琛 | 一种可调谐分光合光器及光学应用系统 |
| CN103393392B (zh) * | 2013-06-19 | 2015-08-26 | 西安电子科技大学 | 深度与强度可调式的探头激光共聚焦显微内窥镜系统 |
| CN107192667B (zh) * | 2017-04-28 | 2023-09-01 | 中国科学院西安光学精密机械研究所 | 一种光谱可调光源及其光谱调节方法 |
| CN107238005B (zh) * | 2017-06-12 | 2019-01-22 | 中国科学院西安光学精密机械研究所 | 光谱分布与亮度可任意调谐的光源及光源调谐方法 |
| CN109378689A (zh) * | 2018-10-29 | 2019-02-22 | 北京理工大学 | 一种可实现超宽带可调谐连续单频激光输出的方法 |
-
2020
- 2020-04-28 CN CN202080019534.2A patent/CN113677254B/zh active Active
- 2020-04-28 WO PCT/CN2020/087409 patent/WO2020221234A1/zh active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0182289A1 (en) * | 1984-11-15 | 1986-05-28 | Sumitomo Electric Industries Limited | Bidirectional optical adapter |
| US5504575A (en) * | 1991-12-20 | 1996-04-02 | Texas Instruments Incorporated | SLM spectrometer |
| US20020176149A1 (en) * | 2001-04-03 | 2002-11-28 | Michael Davis | Variable optical source |
| US20040136074A1 (en) * | 2003-01-10 | 2004-07-15 | Onetta, Inc. | Tunable spectral filter |
| CN101681033A (zh) * | 2007-05-31 | 2010-03-24 | 株式会社尼康 | 可调谐滤光器、光源装置及光谱分布测定装置 |
| CN104682186A (zh) * | 2015-03-17 | 2015-06-03 | 哈尔滨工程大学 | 一种实现2μm波段宽调谐窄线宽激光输出的激光器 |
| CN109549614A (zh) * | 2017-09-27 | 2019-04-02 | 深圳市绎立锐光科技开发有限公司 | 内窥镜系统及光源装置 |
| CN109683307A (zh) * | 2018-12-28 | 2019-04-26 | 中国科学院深圳先进技术研究院 | 一种基于dmd的调谐滤光装置及调谐滤光方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020221234A1 (zh) | 2020-11-05 |
| CN113677254B (zh) | 2024-01-16 |
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