KR20230107363A - 집적된 광학 격자 커플러를 갖는 광검출기들 및 관련 방법들 - Google Patents
집적된 광학 격자 커플러를 갖는 광검출기들 및 관련 방법들 Download PDFInfo
- Publication number
- KR20230107363A KR20230107363A KR1020237021172A KR20237021172A KR20230107363A KR 20230107363 A KR20230107363 A KR 20230107363A KR 1020237021172 A KR1020237021172 A KR 1020237021172A KR 20237021172 A KR20237021172 A KR 20237021172A KR 20230107363 A KR20230107363 A KR 20230107363A
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- South Korea
- Prior art keywords
- optical grating
- qwip
- integrated optical
- photodetector
- grating coupler
- Prior art date
- 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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Images
Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1814—Diffraction gratings structurally combined with one or more further optical elements, e.g. lenses, mirrors, prisms or other diffraction gratings
- G02B5/1819—Plural gratings positioned on the same surface, e.g. array of gratings
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- H01L31/0224—
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- H01L31/02327—
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- H01L31/035218—
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- H01L31/101—
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
- H10F30/21—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/10—Semiconductor bodies
- H10F77/14—Shape of semiconductor bodies; Shapes, relative sizes or dispositions of semiconductor regions within semiconductor bodies
- H10F77/143—Shape of semiconductor bodies; Shapes, relative sizes or dispositions of semiconductor regions within semiconductor bodies comprising quantum structures
- H10F77/1433—Quantum dots
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/20—Electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/40—Optical elements or arrangements
- H10F77/413—Optical elements or arrangements directly associated or integrated with the devices, e.g. back reflectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Receiving Elements (AREA)
- Solid State Image Pick-Up Elements (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063117548P | 2020-11-24 | 2020-11-24 | |
| US63/117,548 | 2020-11-24 | ||
| PCT/US2021/060315 WO2022115373A1 (en) | 2020-11-24 | 2021-11-22 | Photodetectors having optical grating couplers integrated therein and related methods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230107363A true KR20230107363A (ko) | 2023-07-14 |
Family
ID=81657645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237021172A Pending KR20230107363A (ko) | 2020-11-24 | 2021-11-22 | 집적된 광학 격자 커플러를 갖는 광검출기들 및 관련 방법들 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20220165893A1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP4252286A4 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2024501126A (cg-RX-API-DMAC7.html) |
| KR (1) | KR20230107363A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2022115373A1 (cg-RX-API-DMAC7.html) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3901612B1 (en) * | 2020-04-23 | 2024-06-12 | Sensirion AG | Integrated particulate matter sensor with cavity |
| US12399340B2 (en) | 2022-10-27 | 2025-08-26 | Sensirion Ag | Optical component, optoelectronic module and method of manufacture |
| CN118524721B (zh) * | 2024-07-23 | 2024-12-17 | 中芯热成科技(北京)有限责任公司 | 红外器件及制备方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4536608A (en) * | 1983-04-25 | 1985-08-20 | Exxon Research And Engineering Co. | Solar cell with two-dimensional hexagonal reflecting diffraction grating |
| FR2783356B1 (fr) * | 1998-09-14 | 2005-02-25 | Fujitsu Ltd | Photodetecteur infrarouge et procede pour sa fabrication |
| US6429461B1 (en) * | 1998-10-19 | 2002-08-06 | Rohm Co., Ltd. | Surface light emitting devices |
| US6858462B2 (en) * | 2000-04-11 | 2005-02-22 | Gratings, Inc. | Enhanced light absorption of solar cells and photodetectors by diffraction |
| CN101283454B (zh) * | 2005-08-25 | 2011-02-23 | 爱德华·萨金特 | 具有增强的增益和灵敏度的量子点光学器件 |
| US7923801B2 (en) * | 2007-04-18 | 2011-04-12 | Invisage Technologies, Inc. | Materials, systems and methods for optoelectronic devices |
| US7968790B2 (en) * | 2009-01-16 | 2011-06-28 | Genie Lens Technologies, Llc | Photovoltaic (PV) enhancement films for enhancing optical path lengths and for trapping reflected light |
| DK2483925T3 (en) | 2009-09-29 | 2018-08-20 | Res Triangle Inst | QUANTITY POINT FILLER TRANSITION BASED PHOTO DETECTORS |
| US8835851B2 (en) * | 2009-10-21 | 2014-09-16 | Stc.Unm | Plasmonic detectors |
| US8735791B2 (en) * | 2010-07-13 | 2014-05-27 | Svv Technology Innovations, Inc. | Light harvesting system employing microstructures for efficient light trapping |
| US20120021555A1 (en) * | 2010-07-23 | 2012-01-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Photovoltaic cell texturization |
| US20120266957A1 (en) * | 2011-04-20 | 2012-10-25 | Agency For Science, Technology And Research | Organic photovoltaic cell with polymeric grating and related devices and methods |
| WO2013005231A2 (en) * | 2011-07-05 | 2013-01-10 | Council Of Scientific & Industrial Research | Planar solar concentrators using subwavelength gratings |
| US8941203B2 (en) * | 2012-03-01 | 2015-01-27 | Raytheon Company | Photodetector with surface plasmon resonance |
| US9929291B2 (en) * | 2014-02-06 | 2018-03-27 | Raytheon Company | Photo-detector having plasmonic resonance and photon crystal thermal noise suppression |
| DE102014221525B4 (de) * | 2014-05-16 | 2021-08-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Messsystem |
| JP6822151B2 (ja) * | 2017-01-06 | 2021-01-27 | 富士通株式会社 | 光検知器及び撮像装置 |
| CN107170849B (zh) * | 2017-05-04 | 2019-06-18 | 华中科技大学 | 一种条型超表面结构偏振相关窄带探测器及其制备与应用 |
| CN107275421B (zh) * | 2017-06-07 | 2020-01-14 | 华中科技大学 | 一种量子点光电探测器及其制备方法 |
| CN108444927B (zh) * | 2018-03-12 | 2020-01-21 | 华中科技大学 | 一种光谱分析芯片及其制备方法 |
| US20200105957A1 (en) * | 2018-09-28 | 2020-04-02 | Hewlett Packard Enterprise Development Lp | Photodiode having light redirection layer |
| CN109411500B (zh) * | 2018-10-31 | 2021-01-22 | 京东方科技集团股份有限公司 | 探测面板及其制作方法 |
| TW202041847A (zh) * | 2019-01-03 | 2020-11-16 | 美商寬騰矽公司 | 用於傳遞光至光子元件之陣列的光學波導及耦合器 |
| CN111969072B (zh) * | 2020-08-17 | 2022-09-02 | 南方科技大学 | 一种基于量子点光栅增强的光电探测器及其制备方法和探测光的调整方法 |
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2021
- 2021-11-22 KR KR1020237021172A patent/KR20230107363A/ko active Pending
- 2021-11-22 JP JP2023531645A patent/JP2024501126A/ja active Pending
- 2021-11-22 WO PCT/US2021/060315 patent/WO2022115373A1/en not_active Ceased
- 2021-11-22 EP EP21898980.4A patent/EP4252286A4/en active Pending
- 2021-11-22 US US17/532,299 patent/US20220165893A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20220165893A1 (en) | 2022-05-26 |
| EP4252286A1 (en) | 2023-10-04 |
| JP2024501126A (ja) | 2024-01-11 |
| WO2022115373A1 (en) | 2022-06-02 |
| EP4252286A4 (en) | 2024-11-27 |
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