JP2018173316A - 光検出装置 - Google Patents
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- 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
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- G01J1/04—Optical or mechanical part supplementary adjustable parts
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- G—PHYSICS
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
- G01J1/0437—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using masks, aperture plates, spatial light modulators, spatial filters, e.g. reflective filters
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- 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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
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- 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
- G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
- G01J3/0208—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using focussing or collimating elements, e.g. lenses or mirrors; performing aberration correction
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- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0256—Compact construction
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- G—PHYSICS
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- 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
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- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
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- H01L31/02325—Optical elements or arrangements associated with the device the optical elements not being integrated nor being directly associated with the device
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- H01L31/12—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof structurally associated with, e.g. formed in or on a common substrate with, one or more electric light sources, e.g. electroluminescent light sources, and electrically or optically coupled thereto
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- Condensed Matter Physics & Semiconductors (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
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Abstract
【解決手段】光検出装置1Aは、光を入射させる開口2aが形成されたパッケージ2と、開口2aを塞ぐようにパッケージ2の内面に配置された光透過部100と、パッケージ2内に配置され、光透過部100を透過した光を透過させるファブリペロー干渉フィルタ10と、パッケージ2内に配置され、ファブリペロー干渉フィルタ10を透過した光を検出する光検出器8と、を備える。光透過部100は、バンドパスフィルタ14と、レンズ部16と、を含んで一体的に構成されている。バンドパスフィルタ14は、パッケージ2内に配置され、ファブリペロー干渉フィルタ10に入射させる光を透過させる。レンズ部16は、ファブリペロー干渉フィルタ10に入射させる光を集光する。
【選択図】図1
Description
[第1実施形態]
[光検出装置の構成]
[ファブリペロー干渉フィルタの構成]
[作用及び効果]
[第2実施形態]
[第3実施形態]
[第4実施形態]
[第5実施形態]
[第6実施形態]
[第7実施形態]
[変形例]
Claims (7)
- 光を入射させる開口が形成されたパッケージと、
前記開口を塞ぐように前記パッケージの内面に配置された光透過部と、
前記パッケージ内に配置され、互いの距離が可変とされた第1ミラー部及び第2ミラー部を有し、前記光透過部を透過した前記光を透過させるファブリペロー干渉フィルタと、
前記パッケージ内に配置され、前記ファブリペロー干渉フィルタを透過した前記光を検出する光検出器と、を備え、
前記光透過部は、
前記パッケージ内に配置され、前記ファブリペロー干渉フィルタに入射させる前記光を透過させるバンドパスフィルタと、
前記ファブリペロー干渉フィルタに入射させる前記光を集光するレンズ部と、を含んで一体的に構成されている、光検出装置。 - 前記光の入射方向から見た場合に、前記ファブリペロー干渉フィルタの外縁は、前記開口の外縁よりも外側に位置しており、前記光透過部の外縁は、前記ファブリペロー干渉フィルタの前記外縁よりも外側に位置している、請求項1に記載の光検出装置。
- 前記光透過部は、光透過部材を含んで前記バンドパスフィルタ及び前記レンズ部と一体的に形成されており、
前記バンドパスフィルタは、前記光透過部材の光出射面に設けられており、
前記レンズ部は、前記光透過部材の一部として前記光透過部材の光入射面側に形成されている、請求項1又は2に記載の光検出装置。 - 前記光透過部は、光透過部材を含んで前記バンドパスフィルタ及び前記レンズ部と一体的に形成されており、
前記バンドパスフィルタは、前記光透過部材の光出射面に設けられており、
前記レンズ部は、前記バンドパスフィルタの光出射面に設けられている、請求項1又は2に記載の光検出装置。 - 前記光透過部は、光透過部材を含んで前記バンドパスフィルタ及び前記レンズ部と一体的に形成されており、
前記バンドパスフィルタは、前記光透過部材の光出射面に設けられており、
前記レンズ部は、一対設けられており、
前記一対のレンズ部のうちの一方は、前記光透過部材の一部として前記光透過部材の光入射面側に形成されており、
前記一対のレンズ部のうちの他方は、前記バンドパスフィルタの光出射面に設けられている、請求項1又は2に記載の光検出装置。 - 前記光の入射方向から見た場合に、前記光透過部材の外縁は、前記ファブリペロー干渉フィルタの前記外縁よりも外側に位置している、請求項3〜5のいずれか一項に記載の光検出装置。
- 前記光の入射方向から見た場合に、前記バンドパスフィルタの外縁は、前記ファブリペロー干渉フィルタの前記外縁よりも外側に位置している、請求項6に記載の光検出装置。
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
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JP2017070580A JP6871043B2 (ja) | 2017-03-31 | 2017-03-31 | 光検出装置 |
KR1020247012722A KR20240055887A (ko) | 2017-03-31 | 2018-03-05 | 광 검출 장치 |
EP18776621.7A EP3605043A4 (en) | 2017-03-31 | 2018-03-05 | LIGHT DETECTION DEVICE |
CN201880021069.9A CN110462353B (zh) | 2017-03-31 | 2018-03-05 | 光检测装置 |
US16/497,885 US10935419B2 (en) | 2017-03-31 | 2018-03-05 | Light detecting device |
PCT/JP2018/008301 WO2018180241A1 (ja) | 2017-03-31 | 2018-03-05 | 光検出装置 |
CN202210609333.9A CN114838818A (zh) | 2017-03-31 | 2018-03-05 | 光检测装置 |
KR1020197028868A KR102659575B1 (ko) | 2017-03-31 | 2018-03-05 | 광 검출 장치 |
TW111119744A TW202238182A (zh) | 2017-03-31 | 2018-03-12 | 濾光裝置及光檢測裝置 |
TW107108249A TWI768006B (zh) | 2017-03-31 | 2018-03-12 | 光檢測裝置 |
JP2021068941A JP7047161B2 (ja) | 2017-03-31 | 2021-04-15 | 光検出装置 |
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JP2017070580A JP6871043B2 (ja) | 2017-03-31 | 2017-03-31 | 光検出装置 |
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JP2018173316A true JP2018173316A (ja) | 2018-11-08 |
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US (1) | US10935419B2 (ja) |
EP (1) | EP3605043A4 (ja) |
JP (2) | JP6871043B2 (ja) |
KR (2) | KR20240055887A (ja) |
CN (2) | CN114838818A (ja) |
TW (2) | TWI768006B (ja) |
WO (1) | WO2018180241A1 (ja) |
Cited By (1)
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WO2024080297A1 (ja) * | 2022-10-13 | 2024-04-18 | 浜松ホトニクス株式会社 | 光検出器 |
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JP7039160B2 (ja) * | 2016-03-09 | 2022-03-22 | 浜松ホトニクス株式会社 | 光検出装置 |
JP7388815B2 (ja) | 2018-10-31 | 2023-11-29 | 浜松ホトニクス株式会社 | 分光ユニット及び分光モジュール |
WO2024106966A1 (ko) * | 2022-11-16 | 2024-05-23 | 한국표준과학연구원 | 듀얼 포토 다이오드 복사계 |
Citations (7)
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JPH0829542A (ja) * | 1993-09-21 | 1996-02-02 | Omron Corp | 光学装置及び受光方法 |
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JP2008128912A (ja) * | 2006-11-22 | 2008-06-05 | Matsushita Electric Works Ltd | 赤外線検出装置およびその製造方法 |
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WO2015064758A1 (ja) * | 2013-10-31 | 2015-05-07 | 浜松ホトニクス株式会社 | 光検出装置 |
JP2017161336A (ja) * | 2016-03-09 | 2017-09-14 | 浜松ホトニクス株式会社 | 光検出装置 |
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US10935419B2 (en) | 2021-03-02 |
TWI768006B (zh) | 2022-06-21 |
WO2018180241A1 (ja) | 2018-10-04 |
JP6871043B2 (ja) | 2021-05-12 |
KR20190134635A (ko) | 2019-12-04 |
JP7047161B2 (ja) | 2022-04-04 |
CN110462353A (zh) | 2019-11-15 |
EP3605043A4 (en) | 2021-01-20 |
TW201837504A (zh) | 2018-10-16 |
CN110462353B (zh) | 2022-06-21 |
JP2021107825A (ja) | 2021-07-29 |
KR20240055887A (ko) | 2024-04-29 |
TW202238182A (zh) | 2022-10-01 |
CN114838818A (zh) | 2022-08-02 |
KR102659575B1 (ko) | 2024-04-23 |
EP3605043A1 (en) | 2020-02-05 |
US20200103273A1 (en) | 2020-04-02 |
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