CN103454247A - 一种大量程范围的折射率测量装置及方法 - Google Patents
一种大量程范围的折射率测量装置及方法 Download PDFInfo
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- CN103454247A CN103454247A CN201310375467XA CN201310375467A CN103454247A CN 103454247 A CN103454247 A CN 103454247A CN 201310375467X A CN201310375467X A CN 201310375467XA CN 201310375467 A CN201310375467 A CN 201310375467A CN 103454247 A CN103454247 A CN 103454247A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/4133—Refractometers, e.g. differential
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103852427A (zh) * | 2014-03-07 | 2014-06-11 | 昆山胜泽光电科技有限公司 | 玻璃在线颜色及反射率的测量系统及其测量方法 |
CN104777133A (zh) * | 2015-04-04 | 2015-07-15 | 华中科技大学 | 一种自校准的折光计 |
CN104792732A (zh) * | 2015-04-04 | 2015-07-22 | 华中科技大学 | 一种光源分布自参照的折光计 |
WO2019180694A1 (en) * | 2018-03-19 | 2019-09-26 | Valiber Ltd. | Portable refractometer |
CN110998292A (zh) * | 2017-08-21 | 2020-04-10 | 东京毅力科创株式会社 | 用于相确定的光学传感器 |
CN113008833A (zh) * | 2021-02-02 | 2021-06-22 | 中国人民解放军国防科技大学 | 一种高精度光学薄膜透射率或反射率测量方法及装置 |
Citations (5)
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---|---|---|---|---|
DE4125036C1 (en) * | 1991-07-29 | 1992-10-15 | Dornier Gmbh, 7990 Friedrichshafen, De | Fibre=optic sensor for measuring refractive index of liq. or gas - measures reflection at free end of optical fibre coated with material of high refractive index using lock-in amplifiers |
FR2725788A1 (fr) * | 1994-10-12 | 1996-04-19 | Schneider Electric Sa | Refractometre a fibre optique realise en optique guidee |
US5617201A (en) * | 1993-09-01 | 1997-04-01 | Janesko Oy | Method for refractometer measuring using mathematical modelling |
CN102967583A (zh) * | 2012-11-11 | 2013-03-13 | 华中科技大学 | 一种用于测量液相气体折射率的测量仪及方法 |
CN203534965U (zh) * | 2013-08-26 | 2014-04-09 | 华中科技大学 | 一种大量程范围的折射率测量装置 |
-
2013
- 2013-08-26 CN CN201310375467.XA patent/CN103454247B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4125036C1 (en) * | 1991-07-29 | 1992-10-15 | Dornier Gmbh, 7990 Friedrichshafen, De | Fibre=optic sensor for measuring refractive index of liq. or gas - measures reflection at free end of optical fibre coated with material of high refractive index using lock-in amplifiers |
US5617201A (en) * | 1993-09-01 | 1997-04-01 | Janesko Oy | Method for refractometer measuring using mathematical modelling |
FR2725788A1 (fr) * | 1994-10-12 | 1996-04-19 | Schneider Electric Sa | Refractometre a fibre optique realise en optique guidee |
CN102967583A (zh) * | 2012-11-11 | 2013-03-13 | 华中科技大学 | 一种用于测量液相气体折射率的测量仪及方法 |
CN203534965U (zh) * | 2013-08-26 | 2014-04-09 | 华中科技大学 | 一种大量程范围的折射率测量装置 |
Non-Patent Citations (1)
Title |
---|
郑咏梅 等: "双光路光纤浓度传感器的研究", 《光电子 激光》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103852427A (zh) * | 2014-03-07 | 2014-06-11 | 昆山胜泽光电科技有限公司 | 玻璃在线颜色及反射率的测量系统及其测量方法 |
CN104777133A (zh) * | 2015-04-04 | 2015-07-15 | 华中科技大学 | 一种自校准的折光计 |
CN104792732A (zh) * | 2015-04-04 | 2015-07-22 | 华中科技大学 | 一种光源分布自参照的折光计 |
CN110998292A (zh) * | 2017-08-21 | 2020-04-10 | 东京毅力科创株式会社 | 用于相确定的光学传感器 |
CN110998292B (zh) * | 2017-08-21 | 2023-12-15 | 东京毅力科创株式会社 | 用于相确定的光学传感器 |
WO2019180694A1 (en) * | 2018-03-19 | 2019-09-26 | Valiber Ltd. | Portable refractometer |
CN113008833A (zh) * | 2021-02-02 | 2021-06-22 | 中国人民解放军国防科技大学 | 一种高精度光学薄膜透射率或反射率测量方法及装置 |
CN113008833B (zh) * | 2021-02-02 | 2023-09-29 | 中国人民解放军国防科技大学 | 一种高精度光学薄膜透射率/反射率测量方法及装置 |
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Inventor after: Yang Kecheng Inventor after: Ye Junwei Inventor after: Xia Min Inventor after: Li Wei Inventor after: Guo Wenping Inventor after: Liu Hao Inventor after: Ruan Congzhe Inventor before: Yang Kecheng Inventor before: Ye Junwei Inventor before: Xia Min Inventor before: Li Wei Inventor before: Guo Wenjun Inventor before: Liu Hao Inventor before: Ruan Congzhe |
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Free format text: CORRECT: INVENTOR; FROM: YANG KECHENG YE JUNWEI XIA MIN LI WEI GUO WENJUN LIU HAO RUAN CONGZHE TO: YANG KECHENG YE JUNWEI XIA MIN LI WEI GUO WENPING LIU HAO RUAN CONGZHE |
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