SG11202006687TA - Optical device, gas sensor, methods of forming and operating the same - Google Patents
Optical device, gas sensor, methods of forming and operating the sameInfo
- Publication number
- SG11202006687TA SG11202006687TA SG11202006687TA SG11202006687TA SG11202006687TA SG 11202006687T A SG11202006687T A SG 11202006687TA SG 11202006687T A SG11202006687T A SG 11202006687TA SG 11202006687T A SG11202006687T A SG 11202006687TA SG 11202006687T A SG11202006687T A SG 11202006687TA
- Authority
- SG
- Singapore
- Prior art keywords
- operating
- methods
- forming
- same
- optical device
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4246—Bidirectionally operating package structures
-
- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
- G01J3/108—Arrangements of light sources specially adapted for spectrometry or colorimetry for measurement in the infrared range
-
- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
-
- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3159—Special features of multiplexing circuits
-
- 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
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/317—Special constructive features
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SG10201800567U | 2018-01-22 | ||
PCT/SG2019/050026 WO2019143294A1 (en) | 2018-01-22 | 2019-01-16 | Optical device, gas sensor, methods of forming and operating the same |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202006687TA true SG11202006687TA (en) | 2020-08-28 |
Family
ID=67301329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202006687TA SG11202006687TA (en) | 2018-01-22 | 2019-01-16 | Optical device, gas sensor, methods of forming and operating the same |
Country Status (3)
Country | Link |
---|---|
US (1) | US11385421B2 (en) |
SG (1) | SG11202006687TA (en) |
WO (1) | WO2019143294A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023504701A (en) | 2019-12-03 | 2023-02-06 | トリナミクス ゲゼルシャフト ミット ベシュレンクテル ハフツング | Apparatus and method for generating radiation |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6628041B2 (en) | 2000-05-16 | 2003-09-30 | Calient Networks, Inc. | Micro-electro-mechanical-system (MEMS) mirror device having large angle out of plane motion using shaped combed finger actuators and method for fabricating the same |
CA2417747C (en) | 2000-07-31 | 2009-11-24 | Naomi Matsuura | Configurable photonic device |
US6611085B1 (en) | 2001-08-27 | 2003-08-26 | Sandia Corporation | Photonically engineered incandescent emitter |
DE102005008077B4 (en) | 2005-02-22 | 2007-01-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Radiator, and device and method for analyzing the qualitative and / or quantitative composition of fluids with such a radiator |
US7308163B2 (en) | 2005-05-10 | 2007-12-11 | Hewlett-Packard Development Company, L.P. | Photonic crystal system and method of controlling/detecting direction of radiation propagation using photonic crystal system |
US7688378B2 (en) | 2005-06-07 | 2010-03-30 | Micron Technology Inc. | Imager method and apparatus employing photonic crystals |
US20090140279A1 (en) * | 2007-12-03 | 2009-06-04 | Goldeneye, Inc. | Substrate-free light emitting diode chip |
US7928343B2 (en) * | 2007-12-04 | 2011-04-19 | The Board Of Trustees Of The University Of Illinois | Microcantilever heater-thermometer with integrated temperature-compensated strain sensor |
US8134285B2 (en) | 2007-12-20 | 2012-03-13 | Robert A Marshall | Shaped selective thermal emitter |
JP2010210384A (en) | 2009-03-10 | 2010-09-24 | Shimadzu Corp | Refractive index meter |
US8410560B2 (en) | 2010-01-21 | 2013-04-02 | Cambridge Cmos Sensors Ltd. | Electromigration reduction in micro-hotplates |
US9214604B2 (en) | 2010-01-21 | 2015-12-15 | Cambridge Cmos Sensors Limited | Plasmonic IR devices |
JP6055420B2 (en) | 2011-12-12 | 2016-12-27 | Hoya株式会社 | Scanning endoscope system |
DE102012007561B4 (en) | 2012-04-14 | 2014-07-10 | Dräger Safety AG & Co. KGaA | Gas detection system |
US20160062109A1 (en) | 2014-03-27 | 2016-03-03 | Panasonic Intellectual Property Management Co., Ltd. | Optical scanning device |
CN106687798A (en) * | 2014-09-03 | 2017-05-17 | 库珀技术公司 | Optical gas sensor |
US9638552B2 (en) * | 2015-08-07 | 2017-05-02 | Cooper Technologies Company | Gas sensor housing with micro-resonators |
CA3085305C (en) * | 2017-12-15 | 2023-01-17 | Neo Monitors As | Hydrogen gas sensor and method for measurement of hydrogen under ambient and elevated pressure |
US11346775B2 (en) * | 2018-08-29 | 2022-05-31 | Asahi Kasei Microdevices Corporation | NDIR gas sensor and optical device |
US11256331B1 (en) * | 2019-01-10 | 2022-02-22 | Facebook Technologies, Llc | Apparatuses, systems, and methods including haptic and touch sensing electroactive device arrays |
-
2019
- 2019-01-16 SG SG11202006687TA patent/SG11202006687TA/en unknown
- 2019-01-16 WO PCT/SG2019/050026 patent/WO2019143294A1/en active Application Filing
- 2019-01-16 US US16/961,011 patent/US11385421B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11385421B2 (en) | 2022-07-12 |
WO2019143294A1 (en) | 2019-07-25 |
US20210063658A1 (en) | 2021-03-04 |
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