JP5514188B2 - 制御可能な光角度選択器 - Google Patents
制御可能な光角度選択器 Download PDFInfo
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- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
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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
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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
- G01J1/0266—Field-of-view determination; Aiming or pointing of a photometer; Adjusting alignment; Encoding angular position; Size of the measurement area; Position tracking; Photodetection involving different fields of view for a single detector
-
- 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
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
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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
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- 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
- G01J1/0411—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using focussing or collimating elements, i.e. lenses or mirrors; Aberration correction
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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
- G01J1/0429—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using polarisation elements
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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
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- G01J1/0448—Adjustable, e.g. focussing
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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
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- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
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- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J1/4228—Photometry, e.g. photographic exposure meter using electric radiation detectors arrangements with two or more detectors, e.g. for sensitivity compensation
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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
- G01J3/28—Investigating the spectrum
- G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
- G01J3/36—Investigating two or more bands of a spectrum by separate detectors
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- 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
- G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
- G02B26/0883—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements the refracting element being a prism
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- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/02—Details
- G01J1/04—Optical or mechanical part supplementary adjustable parts
- G01J1/0488—Optical or mechanical part supplementary adjustable parts with spectral filtering
-
- 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
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J2001/4247—Photometry, e.g. photographic exposure meter using electric radiation detectors for testing lamps or other light sources
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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
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- G02B2207/123—Optical louvre elements, e.g. for directional light blocking
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Optical Elements Other Than Lenses (AREA)
- Liquid Crystal (AREA)
Description
Claims (13)
- 限定された許容角度内で入射する光を透過させるように構成され、少なくとも1つの光向き変更手段に光学的に接続された、固定された光選択手段を有する、制御可能な光角度選択装置であって、前記少なくとも1つの光向き変更手段は、
光入射側及び光出射側と、
前記光入射側を介して前記光向き変更手段に入射する光と、前記光出射側を介して前記光向き変更手段から出射する光との間の、可変の角度差を得るための、制御可能な手段と、
を有し、
前記固定された光選択手段は、前記光向き変更手段の前記入射側に光学的に接続された、制御可能な光角度選択装置。 - 限定された許容角度内で入射する光を透過させるように構成され、少なくとも1つの光向き変更手段に光学的に接続された、固定された光選択手段を有する、制御可能な光角度選択装置であって、前記少なくとも1つの光向き変更手段は、
光入射側及び光出射側と、
前記光入射側を介して前記光向き変更手段に入射する光と、前記光出射側を介して前記光向き変更手段から出射する光との間の、可変の角度差を得るための、制御可能な手段と、
を有し、
前記固定された光選択手段は、第1の光向き変更手段の出射側、及び第2の光向き変更手段の入射側に光学的に接続された、制御可能な光角度選択装置。 - 限定された許容角度内で入射する光を透過させるように構成され、少なくとも1つの光向き変更手段に光学的に接続された、固定された光選択手段を有する、制御可能な光角度選択装置であって、前記少なくとも1つの光向き変更手段は、
光入射側及び光出射側と、
前記光入射側を介して前記光向き変更手段に入射する光と、前記光出射側を介して前記光向き変更手段から出射する光との間の、可変の角度差を得るための、制御可能な手段と、
を有し、
前記光向き変更手段は、第1の液体相及び第2の液体相を有する電気湿潤セルを有し、前記第1の液体相と前記第2の液体相との間の境界に対する法線の向きが制御可能であり、更に前記第1の液体相と前記第2の液体相との間の境界に配置された屈折性の断片を有し、前記断片に対する法線の向きが前記境界の方向によって制御可能である、制御可能な光角度選択装置。 - 少なくとも1つの光測定センサと、光源と前記光測定センサとの間の光の経路に配置された少なくとも1つの光フィルタと、を有し、前記少なくとも1つの光フィルタの、特定の波長の光の透過率及び/又は反射率は、前記少なくとも1つの光フィルタにおける前記光の入射の角度に依存する光度計であって、
前記光フィルタにおける光の入射の角度を変化させるための手段を更に有する、光度計。 - 前記光フィルタにおける光の入射の角度を変化させるための手段が、限定された許容角度内で入射する光を透過させるように構成され、少なくとも1つの光向き変更手段に光学的に接続された、固定された光選択手段を有し、
前記少なくとも1つの光向き変更手段は、
光入射側及び光出射側と、
前記光入射側を介して前記光向き変更手段に入射する光と、前記光出射側を介して前記光向き変更手段から出射する光との間の、可変の角度差を得るための、制御可能な手段と、
を有する、請求項4に記載の光度計。 - 前記固定された光選択手段は、前記光向き変更手段の前記出射側に光学的に接続された、請求項5に記載の光度計。
- 前記光向き変更手段は、第1の屈折率を持つ第1の液体相と、第2の屈折率を持つ第2の液体相とを有する電気湿潤セルを有し、前記第1の相と前記第2の相との間の境界に対する法線の向きが制御可能である、請求項5に記載の光度計。
- 前記光向き変更手段は、第1の基板と第2の基板との間に配置された複屈折性の液晶物質を有する液晶セルと、前記液晶物質の切り換えを実行することが可能な電界を得るための電極と、を有し、前記液晶物質の前記第1の基板に面する表面と、前記液晶物質の前記第2の基板に面する表面とが平行ではない、請求項5に記載の光度計。
- 前記光向き変更手段は、空気の屈折率とは異なる屈折率を持つ透明物質の楔素子を有し、該楔素子の先端角は制御可能である、請求項5に記載の光度計。
- 前記光向き変更手段は、第1のドメインと隣接して配置された第2のドメインとを有する、空気の屈折率とは異なる屈折率を持つ透明物質の屈折性素子を有し、前記第1のドメインにおいて、光は前記第2のドメインとは異なって回折し、前記第1のドメイン及び前記第2のドメインの一方によって屈折された光を選択的に透過させるためのドメイン選択手段を更に有する、請求項5に記載の光度計。
- 前記光向き変更手段は枢動可能な反射素子を有する、請求項5に記載の光度計。
- 前記光測定センサは、前記光フィルタにおける光の入射の角度を変化させるための手段から出射する光の少なくとも一部を受光するように構成された、請求項4に記載の光度計。
- 前記少なくとも1つのフィルタは二色性干渉積層を有する、請求項4に記載の光度計。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08103352.4 | 2008-04-03 | ||
EP08103352 | 2008-04-03 | ||
PCT/IB2009/051349 WO2009122357A1 (en) | 2008-04-03 | 2009-03-31 | Controllable light angle selector |
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JP2011519053A JP2011519053A (ja) | 2011-06-30 |
JP5514188B2 true JP5514188B2 (ja) | 2014-06-04 |
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JP2011502479A Active JP5514188B2 (ja) | 2008-04-03 | 2009-03-31 | 制御可能な光角度選択器 |
Country Status (6)
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---|---|
US (1) | US8184280B2 (ja) |
EP (1) | EP2260349B1 (ja) |
JP (1) | JP5514188B2 (ja) |
CN (1) | CN101983357B (ja) |
TW (1) | TW200949406A (ja) |
WO (1) | WO2009122357A1 (ja) |
Families Citing this family (16)
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US8570645B2 (en) * | 2009-10-30 | 2013-10-29 | Koninklijke Philips N.V. | Beam steering device |
JP5524337B2 (ja) * | 2009-12-28 | 2014-06-18 | エンパイア テクノロジー ディベロップメント エルエルシー | 光学的インテリジェント画像検出デバイス |
WO2011114269A1 (en) | 2010-03-19 | 2011-09-22 | Koninklijke Philips Electronics N.V. | Light source selection |
CN102403926A (zh) * | 2010-09-15 | 2012-04-04 | 晶元光电股份有限公司 | 太阳能系统及其制作方法 |
US8912905B2 (en) | 2011-02-28 | 2014-12-16 | Chon Meng Wong | LED lighting system |
JP5803419B2 (ja) * | 2011-08-19 | 2015-11-04 | セイコーエプソン株式会社 | 傾斜構造体、傾斜構造体の製造方法、及び分光センサー |
US9285249B2 (en) | 2012-10-04 | 2016-03-15 | Honeywell International Inc. | Atomic sensor physics package with metal frame |
US9410885B2 (en) * | 2013-07-22 | 2016-08-09 | Honeywell International Inc. | Atomic sensor physics package having optically transparent panes and external wedges |
US20150090909A1 (en) * | 2013-09-30 | 2015-04-02 | Capella Microsystems (Taiwan), Inc. | Selectable view angle optical sensor |
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JP2011519053A (ja) | 2011-06-30 |
CN101983357A (zh) | 2011-03-02 |
EP2260349A1 (en) | 2010-12-15 |
CN101983357B (zh) | 2013-05-29 |
TW200949406A (en) | 2009-12-01 |
WO2009122357A1 (en) | 2009-10-08 |
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