序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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181 | Photometric method and photometer | JP2001158866 | 2001-05-28 | JP2002350230A | 2002-12-04 | SAITO HIROYUKI; MOMOTAKE KENJI; AKIYAMA KAZUYUKI; OKUYAMA HIROFUMI |
PROBLEM TO BE SOLVED: To provide a photometric method and photometer capable of restraining lowering of photometric accuracy at high luminance time. SOLUTION: When high luminance time is determined in pre-photometry, a control means 4 sets a designated voltage compared with an integrated voltage of an integrating capacitor in an integrating means 2 detected in a designated period by an integrated voltage detecting means 3 to a value lower than that when the quantity of incident light measured by pre-photometry is a designated value or less in the case where the quantity of incident light measured by pre- photometry is larger than a designated value. The control means 4 finds a photometric value corresponding to the quantity of incident light using the integrated voltage detected by the integrated voltage detecting means 3 when the integrated voltage detected by the integrated voltage detecting means 3 exceeds a designated voltage value and the integrating time of the meantime. | ||||||
182 | SINGLE SWEEP MEASUREMENT OF MULTIPLE OPTICAL CHARACTERISTICS | PCT/US2004/011675 | 2004-04-14 | WO2004094982A1 | 2004-11-04 | ANDERSON, Duwayne, R. |
A method of measuring multiple optical characteristics of an optical device during a single sweep of a swept wavelength optical system cyclically changes an input state of polarization on consecutive optical frequency increments of an optical signal within the wavelength range of the swept wavelength optical system. From the measured output states of polarization a wavelength dependent Jones matrix is calculated, and from the Jones matrix the multiple optical characteristics are determined, which characteristics may include PDL and DGD. |
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183 | OPTICAL ANALYSIS SYSTEM WITH OPTICAL CONDUIT LIGHT DELIVERY | PCT/US2015/031643 | 2015-05-19 | WO2016186661A1 | 2016-11-24 | KNAPP, Jamie |
Optical analysis system and methods that may include a demultiplexing assembly with a photodetector array and a plurality of optical channels configured to prevent crosstalk therebetween. Some optical analysis system embodiments may include a multiplexer operatively coupled to a demultiplexing assembly may be used to split a single optical signal into multiple optical signals, or any other suitable purpose. |
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184 | Spectrophotometer in chemical analyzer | JP1400289 | 1989-01-25 | JPH02195232A | 1990-08-01 | SAKAGAMI TOSHIO |
PURPOSE: To perform quick, adequate measurement by guiding the monochromatic light beams from a light source through a fixed interference filter into reaction containers which are separated by specified distances by way of lightguides, and measuring transmittances. CONSTITUTION: A plurality of condenser lenses are arranged in a radial pattern with a light source lamp 1 as the center. The light beams from the light source through the condenser lenses are transmitted through a fixed interference filter 4 by way of lightguides 3 and transformed into monochromatic light beams. The monochromatic light beams are introduced into reaction containers 6 which are located at distances that are not affected by heat from the light source 1. The transmitted light beams are inputted into photodetectors 7 in a rotating reaction line 8. Thus, the transmittances are measured. COPYRIGHT: (C)1990,JPO&Japio | ||||||
185 | Optical heterodyne method spectrophotometer | JP27605797 | 1997-10-08 | JPH11118709A | 1999-04-30 | MITSUI TAKAHISA; NAKAJIMA KOJI; KAMEI TOMONARI; NAITO KEN; NAITO YOSHIHIDE |
PROBLEM TO BE SOLVED: To provide an optical heterodyne method spectrophotometer capable of analyzing the light absorption characteristics of a plurality of constituents of a body to be measured and measuring concentration. SOLUTION: This spectroscope is provided with a light source 1 to emit light with variable wavelengths, a controller 15 to variably control the wavelength of light P from the light source 1, a beam splitter 2 to divided the light P from the light source 1 into signal light P1 which is passed through a body to be measured S and reference light P2 which is not passed through the body to be measured S, a means to create modulated signal light P3 obtained by modulating the signal light P1 and modulated reference light P4 obtained by modulating the reference light P2 by frequencies which do not change the angles of diffraction of the signal light P1 and reference light P2 at the time when the wavelength of the light P is changed, a beam splitter 9 to obtain light heterodyne beats by combining the waves of modulated signal light PS and the modulated reference light P4, photoelectric converters 10 and 11, and an analyzing device 14 to analyze the light absorption characteristics of the constituents of the body to be measured S and measure the concentration on the basis of a light heterodyne beat electric signal. COPYRIGHT: (C)1999,JPO | ||||||
186 | Impurity analysis for optical material | JP2774093 | 1993-02-17 | JPH06242004A | 1994-09-02 | ETSUNO YUKIHIRO; UBUKAWA AKIRA |
PURPOSE: To provide an analysis method for evaluating impurities in an optical material quickly and accurately while preventing contamination due to a crusher. CONSTITUTION: Lithium niobate is treated in mass at a predetermined temperature for a predetermined time by a liquid containing hydrofluoric acid and nitric acid. Impurities in the decomposition liquid is then evaluated by high frequency plasma emission spectroscopy with the measuring wavelength being selected not to be susceptible to the emission spectrum of Nb. COPYRIGHT: (C)1994,JPO&Japio | ||||||
187 | Optical zero method spectrophotometer | JP2774678 | 1978-03-13 | JPS54121191A | 1979-09-20 | ISHIKAWA MAKOTO |
PURPOSE:To enable the adjustment of quantity of light around 0% to be linearly performed by setting the end parts of the opening parts of the optical wedges used for small light quantity adjustment to a specific shape. CONSTITUTION:A measuring sample cell 21 is radiated by the sample luminous flux 1 from a light source 10 and the luminous flux 3 having transmitted through a cell 21 via chopper 25 and the luminous flux which a reference cell 22 is radiated by the reference luminous flux 2 from the light source 10 and which has transmitted through the cell 22 via optical wedges 55 and chopper 25 are respectively inputted to a photoelectric detector 30. In this case, the optical ends of the opening parts 6 near 0% where the wedges 55 completely cut off the luminous flux are arrayed staggered and further near the end parts, parallel openings are formed in order to perform photoetching surely. Then, when the image of the wedges 55 is formed on the incident slit 4 of the spectroscope, the quantity of light linearly and gradually becomes 0% without making sharp change by the image 7 around 0%. | ||||||
188 | Photosensitized production of viologen cation radical | JP5665279 | 1979-05-07 | JPS55147260A | 1980-11-17 | KANEKO MASAO; YAMADA AKIRA |
PURPOSE: To obtain the title radical, useful for the production of hydrogen by the sunlight, readily and rapidly, by irradiating a viologen with visible light using an alcohol as reducing agent and a poly(pyridyl)ruthenium complex as a photosensitizer. CONSTITUTION: The production of a viologen cation radical by irradiating a viologen with visible light, can be accelerated by using an inexpensive and easily available alcohol as reducing agent and a poly(pyridyl)ruthenium complex of the formula I (L is a coordinator of ruthenium, e.g. α,α'-bipyridyl, α,α',α"-terpyridyl, o- phenanthroline, and their substituted derivatives; X - is halogen ion; m is an integer of 1, 2, 3; n is an integer of 0W20) as a photosensitizer. The above radical can be used for the production of hydrogen by the chemical transformation of the solar energy. COPYRIGHT: (C)1980,JPO&Japio | ||||||
189 | 뇌파를 이용한 조명 제어 장치 및 방법 | KR1020120015850 | 2012-02-16 | KR1020130094525A | 2013-08-26 | 이찬수; 박신원; 남종우; 장자순; 임해용 |
PURPOSE: An apparatus for controlling illumination using brainwaves and a method thereof are provided to stabilize the mental state of a user by analyzing the brainwave component. CONSTITUTION: A lighting part controls color temperature, illuminance and RGB distribution of a light. A brainwave measurement part (120) measures brain waves of a user. The brainwave measurement part outputs a signal corresponding to the measured value. A brainwave state evaluation part (130) judges brainwave state according to the component of the brainwave. A control part (150) controls by setting the RGB distribution. [Reference numerals] (110) Lighting unit; (120) Brain wave measuring unit; (130) Brain wave state evaluating unit; (140) Bio signal measuring unit; (150) Control unit | ||||||
190 | 광류센서를 이용한 비접촉식 주행거리계 | KR1020080005163 | 2008-01-17 | KR1020090079295A | 2009-07-22 | 박혁성; 선점수; 박상봉; 김동현; 양현석; 현동준; 김진성; 천문숙 |
A contactless odometer using an optical flow sensor is provided to measure movement distance stably and correctly on an uneven surface and a curved surface without an error due to sliding comparison with an existing wheel-typed odometer. A contactless odometer using an optical flow sensor includes a laser unit, a sensor unit, and a beam splitter. The laser unit includes a beam collimater having laser light coming out of a laser diode and the laser diode. The sensor unit includes a digital signal processing system calculating location change with an optical navigation mode by using a photoelectric-transformed signal outputted form the optical flow sensor, and arranges a light-receiving surface of the optical flow sensor to a vertical direction of a light axis of the laser unit. The beam splitter penetrates the light reflected from a surface to a light-receiving surface direction of the optical flow sensor, and reflects the outputted laser beam from the laser unit. | ||||||
191 | Adsorbent for optical resolution and method using the adsorbent | JP27622289 | 1989-10-24 | JPH02211242A | 1990-08-22 | NISHIKAJI TAKASHI; KIBA HIDEAKI; KURATA TSUNEHIKO |
PURPOSE: To eliminate compactness under a high speed flow liquid by preparing an optical splitting adsorbent by performing the graft polymerization of an optically active vinyl monomer on a crosslinked polymer carrier having a group graft-polymerizable with said monomer. CONSTITUTION: A graft polymerization method such as a method using a cerium salt as an initiator or a method due to chain transfer using a peroxide initiator is employed to graft-polymerize an optically active vinyl monomer with a crosslinked polymer carrier having a group graft-polymerizable with said monomer to prepare an optical splitting adsorbent. The obtained optical splitting adsorbent can efficiently split many kinds of racemic mixtures and extremely useful, for example, for a racemic mixture of hydroxycarboxylic acid, amino acid and derivatives of these compounds. COPYRIGHT: (C)1990,JPO&Japio | ||||||
192 | Spectro-photometer by optical zero method | JP6235676 | 1976-05-31 | JPS52146284A | 1977-12-05 | INOUE TSUYOSHI; NISHIWAKI KOUJI; ISHIKAWA MAKOTO |
PURPOSE:To carry out high speed, high accuracy measurement with simple equipment, by digitally processing light transmitted through numbers of light perspective windows equipped in moving variable light depreciator. | ||||||
193 | ACHROMATIC OPTICAL-DISPERSION CORRECTED GRADIENT REFRACTIVE INDEX OPTICAL-ELEMENT | PCT/US2015/066265 | 2015-12-17 | WO2016118261A1 | 2016-07-28 | WILLIAMS, George |
An optical-dispersion corrected optical-element, the optical-element comprising a first nanocomposite-ink, the first nanocomposite-ink comprising nanofillers dispersed in a cured organic-matrix, a second nanocomposite-ink, the second nanocomposite-ink comprising the nanofillers dispersed in a the cured organic-matrix, optical-dispersion of the second nanocomposite-ink different than optical-dispersion of the first nanocomposite-ink, wherein the distribution of the first nanocomposite-ink and the second nanocomposite-ink result in optical-dispersion refractive-gradients, where the refractive-gradients correct chromatic aberration. |
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194 | 干渉光学系およびそれを備えた分光器 | PCT/JP2010/065487 | 2010-09-09 | WO2011037015A1 | 2011-03-31 | 大森 滋人 |
固定鏡(14)、BS(13)および駆動機構(21)が支持部(22)によって一体的に、かつ、直接支持される。これにより、移動鏡(15)の駆動時に、駆動機構(21)および支持部(22)が振動しても、その振動は同じ支持部(22)を介して固定鏡(14)およびBS(13)にも同時に伝播する。これにより、BS(13)と固定鏡(14)との間の光路間で上記振動に起因する光路差が生じるのを抑えることができ、高精度な干渉を実現することができる。 |
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195 | METHOD FOR DETERMINING OPTICAL ABERRATIONS IN A PHOTOREPEATER FOR PHOTOLITHOGRAPHY | PCT/FR1999/001388 | 1999-06-11 | WO99066301A1 | 1999-12-23 | |
The invention concerns a method for determining optical aberrations in a photorepeater for photolithography comprising a lens system through which a light source transfers the image of a mask onto a wafer coated with a burning resin deposit, which consists in placing in said photorepeater a reference mask comprising at least one reference pattern (7R) consisting of at least a couple (12) of rectilinear parallel adjacent strips (12a, 12b); in burning a wafer; in eliminating from said burnt wafer the burnt zones, respectively the non-burnt zones, so as to produce raised parts; in measuring the length of the zones corresponding to said strips; and in comparing said measured lengths mutually and/or with the reference mask strip widths so as to determine a coefficient of aberration for the lens system along the directions perpendicular to said reference mask strips or to said burnt wafer zones. | ||||||
196 | OPTICAL FORMS FOR MULTI-CHANNEL DOUBLE-PASS DISPERSIVE SPECTROMETERS | PCT/US2016/015886 | 2016-02-01 | WO2016167856A1 | 2016-10-20 | COOK, Lacy, G. |
A multi-channel double-pass imaging spectrometer based on a reimaging or relayed all-reflective optical form, such as a four-mirror anastigmat (4MA) or five-mirror anastigmat (5MA). In one example, such a spectrometer includes a slit through which incident electromagnetic radiation enters the spectrometer, an imaging detector positioned at an image plane of the spectrometer co-located with the slit, and double-pass all-reflective reimaging optics configured to receive the electromagnetic radiation from the slit and to output a collimated beam of the electromagnetic radiation, and further configured to produce a reimaged pupil positioned between the double-pass all-reflective reimaging optics and the image plane. The spectrometer further includes at least one dispersive element configured to spectrally disperse the infrared electromagnetic radiation in each channel and being oriented to direct the dispersed output through the double-pass all-reflective reimaging optics to the image plane. |
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197 | DOSIMETRY SYSTEM BASED ON OPTICALLY STIMULATED LUMINESENCE | PCT/US2011022465 | 2011-01-25 | WO2011094234A2 | 2011-08-04 | MOSCOVITCH MARKO |
Methods for detecting exposure to ionizing radiation are provided. In particular, methods for detecting and measuring the exposure of keratin-rich materials to ionizing radiation using optically stimulated luminescence are provided. | ||||||
198 | OPTICAL SYSTEM WITH VARIABLE INTENSITY OF LIGHT AND COLOUR | PCT/BR2009000207 | 2009-06-12 | WO2009149531A3 | 2010-02-04 | KIMUS BELLUOMINI RICARDO |
A pigmented liquid is pumped to the hollow space of an optical device (1 ). The pigmentation of the liquid is adjustable with a control system (3). | ||||||
199 | INTEGRATED OPTICS BASED HIGH-RESOLUTION SPECTROPHOTOMETER | PCT/US2005045462 | 2005-12-14 | WO2006066017A3 | 2006-11-16 | GREK BORIS; DAS SAURAV |
A spectrophotometer capable of high spectral resolution (e.g., in the GHz range) is presented. The spectrophotometer includes a container for holding a sample, an arrayed-waveguide grating coupled to the sample holder, and a detector array coupled to the arrayed-waveguide grating. The arrayed-waveguide grating may be a monolithic chip, and the container may be integrated into the chip. An integrated container may be a microfluidic channel formed through the layers in the chip and positioned in such a way that light is transferable from the microfluidic channel to the waveguides of the arrayed-waveguide grating. The invention is also a method of making the spectrophotometer. The method entails providing an arrayed-waveguide grating having an input end and an output end, coupling a container to the input end, wherein the container is capable of holding a sample, and coupling a detector array to the output end of the arrayed-waveguide grating. | ||||||
200 | INTEGRATED OPTICS BASED HIGH-RESOLUTION SPECTROPHOTOMETER | PCT/US2005/045462 | 2005-12-14 | WO2006066017A2 | 2006-06-22 | GREK, Boris; DAS, Saurav |
A spectrophotometer capable of high spectral resolution (e.g., in the GHz range) is presented. The spectrophotometer includes a container for holding a sample, an arrayed-waveguide grating coupled to the sample holder, and a detector array coupled to the arrayed-waveguide grating. The arrayed-waveguide grating may be a monolithic chip, and the container may be integrated into the chip. An integrated container may be a microfluidic channel formed through the layers in the chip and positioned in such a way that light is transferable from the microfluidic channel to the waveguides of the arrayed-waveguide grating. The invention is also a method of making the spectrophotometer. The method entails providing an arrayed-waveguide grating having an input end and an output end, coupling a container to the input end, wherein the container is capable of holding a sample, and coupling a detector array to the output end of the arrayed-waveguide grating. |