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公开(公告)号:KR1020020043081A
公开(公告)日:2002-06-08
申请号:KR1020000072556
申请日:2000-12-01
Applicant: 한국과학기술원
IPC: G01N21/31
CPC classification number: G01J3/2803
Abstract: PURPOSE: A spectrophotometer and method for measuring light intensity is provided to achieve improved resolution by measuring light intensity in a real time basis, while improving accuracy of measurement with a low cost. CONSTITUTION: A spectrophotometer comprises a light source(110) for emitting light of a predetermined wavelength; a transmitting unit for transmitting the light to a sample(130); a head unit(140) including a spectroscope element, a reflector element for reflecting the spectral light; a measuring element for receiving the reflected light incident to the measuring element, and measuring intensity of the light, a driving unit(180) for moving the measuring element, and a stop element for restricting movement range of the measuring element; and a signal processing unit(200) for reproducing the distribution of intensity of the light measured by the measuring element.
Abstract translation: 目的:提供一种分光光度计和光强度测量方法,通过实时测量光强来提高分辨率,同时以低成本提高测量精度。 构成:分光光度计包括用于发射预定波长的光的光源(110); 发送单元,用于将光发送到样本(130); 包括分光镜元件的头单元(140),用于反射光谱光的反射器元件; 用于接收入射到测量元件的反射光并测量光的强度的测量元件,用于移动测量元件的驱动单元(180)和用于限制测量元件的移动范围的止动元件; 以及用于再现由测量元件测量的光的强度分布的信号处理单元(200)。
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公开(公告)号:KR1020010079208A
公开(公告)日:2001-08-22
申请号:KR1020010035977
申请日:2001-06-22
Inventor: 김해동
IPC: G01J3/28
CPC classification number: G01J3/0294 , G01J1/44 , G01J3/2803 , G01J2001/448 , G01J2003/2806
Abstract: PURPOSE: A rotating high-speed multichannel multiple beam spectrophotometer is provided to sequentially measuring luminous intensity of beams of various wavelengths by splitting incidence beams depending on wavelengths. CONSTITUTION: A grating(18) is fixed on a rotating shaft in a cylindrical spectroscope(15), and the rotating shaft is rotates at a specific speed by a precise motor. The reflective grating connected to the rotating shaft spatially splits the beam incident from optical fiber(12) depending on wavelengths and reflects the split beam to an optical sensor. Wavelength of the beam reaching the optical sensor is various depending on the rotational angle of the motor. Spectrums of the entire wavelengths of incidence beams are measured. By connecting many incidence beams to the upper and lower parts of the spectroscope, spectrums are measured by optical sensors.
Abstract translation: 目的:提供旋转高速多通道多光束分光光度计,通过根据波长分割入射光来顺序测量各种波长的光束的发光强度。 构成:在圆柱形分光镜(15)中将光栅(18)固定在旋转轴上,旋转轴通过精密电机以特定速度旋转。 连接到旋转轴的反射光栅根据波长空间地分裂入射到光纤(12)的光束,并将分束反射到光学传感器。 到达光学传感器的光束的波长根据电动机的旋转角度是不同的。 测量入射光束的整个波长的光谱。 通过将许多入射光束连接到分光镜的上部和下部,光谱由光学传感器测量。
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公开(公告)号:KR1019950008824B1
公开(公告)日:1995-08-08
申请号:KR1019910005875
申请日:1991-04-12
Applicant: 레이티언 컴파니
IPC: G01J3/00
CPC classification number: G01J3/1838 , G01J3/0237 , G01J3/0256 , G01J3/0259 , G01J3/0286 , G01J3/0289 , G01J3/2803 , G01N21/3504 , G01N2201/067
Abstract: This invention relates to a dispersive holographic spectrometer (12) for analyzing radiation from an infrared source (16). The holographic spectrometer (12) comprises a piezoelectric block (40) having a holographic lens (38) on one face, an array of detectors (36) on another face and a pair of vernier electrodes (32, 34) on opposite faces. Radiation from the source (16) incident upon the holographic lens (38) is dispersed into component wavelengths (44, 46) and directed towards the detector array (36). The holographic lens (38) has a holographic interference pattern recorded on it such that radiation of predetermined wavelength components are dispersed sufficiently enough such that radiation of specific wavelengths falls on different detector elements (48) of the detector array (36). By applying a voltage to the electrodes (32, 38), an electric field is created within the piezoelectric block (40) such that it is either compressed or expanded. This change in the piezoelectric block (40) alters the direction of the radiation from the holographic lens (38) to the detector array (36). Therefore, misalignment of the source (16) with the holographic lens (38) can be compensated for such that piezoelectric adjustment of the block (40) will make the radiation of individual wavelengths fall on the desired detector element (48). Further, radiation from different wavelengths can be directed from one detector element to another. The detector array (36) is self-scanning such that an absorption spectrum can be measured and recorded over a range of frequencies.
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公开(公告)号:KR20180056402A
公开(公告)日:2018-05-28
申请号:KR20170153958
申请日:2017-11-17
Applicant: ESPROS PHOTONICS AG
Inventor: DE COI BEAT
CPC classification number: G01J3/45 , G01J3/26 , G01J3/2803 , G01J3/36 , G01J2003/1221 , G01J2003/1239
Abstract: 특히 250nm 내지 1150nm의파장범위의스펙트럼을기록하기위한분광계(1)로서, 센서어레이(4) 및파장에따라방사선을필터링하기위한필터어레이(5)를포함하고, 제조비용을감소시키기위해, 필터어레이(5)에의해커버되는센서픽셀을식별하기위한디바이스(13)가제공되고, 이는비휘발성메모리(14)를가지며, 이비휘발성메모리에는센서어레이(4)에관한필터어레이(5)의좌표및/또는센서어레이(4)에관한필터어레이(5)의좌표변환이저장되어저장된좌표및/또는좌표변환에기초하여개별필터픽셀(7)에센서픽셀을할당하고및/또는어느센서픽셀이대응하는필터픽셀(7)에의해커버되는지에따라개별필터픽셀(7)을활성화한다.
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公开(公告)号:KR20180036150A
公开(公告)日:2018-04-09
申请号:KR20160126382
申请日:2016-09-30
CPC classification number: G01J3/027 , A61B5/0075 , A61B5/0082 , A61B5/443 , A61B5/6898 , A61B5/7445 , A61B2576/00 , G01B11/14 , G01J3/0272 , G01J3/10 , G01J3/2803 , H04M1/72519 , H04M1/72522 , H04M2250/12
Abstract: 본발명의일 실시예에따르면, 전자장치는, 하우징과, 상기하우징에포함되고, 상기하우징의일면을통해노출되는디스플레이와, 상기하우징에포함되고, 상기디스플레이주변에배치되는발광부및 수광부, 및상기디스플레이, 발광부및 수광부와전기적으로연결된프로세서를포함하되, 상기발광부는적어도하나의파장대역의광을출력하기위한적어도하나의광원을포함하고, 상기수광부는상기적어도하나의파장대역의광을수신하기위한적어도하나의영역을포함하며, 상기프로세서는적어도하나의모드에기반하여상기발광부및/또는수광부의적어도일부의기능을제어할수 있다. 이외에도다양한다른실시예들이가능하다.
Abstract translation: 公开了一种电子设备,包括壳体,在壳体内并且通过壳体的表面暴露的显示器,在壳体内的发光单元和光接收单元,以及与显示器电耦合的处理器,发光单元 和光接收单元。 发光单元包括用于输出至少一个波长带的光的至少一个光源。 光接收单元包括用于接收至少一个波长带的光的至少一个区域。 处理器被配置为基于至少一种模式来控制发光单元和/或光接收单元的功能。 公开了其他实施例。
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公开(公告)号:KR1020170125389A
公开(公告)日:2017-11-14
申请号:KR1020177027980
申请日:2016-03-09
Applicant: 캘리포니아 인스티튜트 오브 테크놀로지
IPC: G01N21/3577 , G01J3/28 , G01J3/42 , G01J3/36 , G01N21/03
CPC classification number: G01N21/35 , G01J3/0208 , G01J3/0256 , G01J3/18 , G01J3/36 , G01J3/42 , G01J2003/1213 , G01N21/3577 , G01J3/2803 , G01N21/03
Abstract: 미세스펙트럼분해능및 고감도분광법을가능하게하는계층적스펙트럼분산을포함하는 MIR 분광시스템이개시된다. 계층적스펙트럼분산은테스트시료의어느한 면에위치하고, 각각이입력스펙트럼범위를갖는입력방사선을수용하고입력방사선을복수의출력신호로분배하는적어도 2 개의회절렌즈어레이를사용하는것에의해유도되며, 각각은입력방사선의스펙트럼범위. 결과적으로, 두어레이의신호증배인자는시스템을통한파장고조파의전파를완화시키는방식으로곱해진다. 몇몇실시형태에서, 복수의스펙트럼선택성이미터를포함하는이미터어레이는입력 MIR 방사선을분광시스템에제공한다. 몇몇실시형태에서, 스펙트럼선택성검출기는그들이테스트시료를통과한후에방사선내의좁은스펙트럼성분을검출하는데사용된다.
Abstract translation: 包括分布式分层频谱,使精细的光谱分辨率和高灵敏度光谱MIR光谱系统被公开。 分层光谱色散位于测试样品的任一侧上由每个使用至少两个衍射透镜阵列的衍生,用于接收具有输入光谱范围中的输入辐射和输入辐射分配到多个输出信号, 每个输入辐射光谱范围。 其结果是,一对矢量乘法因子的信号以这样的方式通过该系统,以减少谐波波的传播相乘。 在一些实施例中,计阵列,其中包括米多个光谱选择性的提供输入到MIR辐射光谱系统。 在一些实施例中,光谱选择检测器用于检测在它们穿过测试样品的辐射hanhue窄频谱分量。
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公开(公告)号:KR101768050B1
公开(公告)日:2017-08-14
申请号:KR1020167018868
申请日:2011-12-28
Applicant: 웨이브라이트 게엠베하
Inventor: 고르슈보트클라우디아 , 제글로즈토비아스 , 마쏘우올레 , 비스베헤닝 , 보글러클라우스
IPC: G01J3/28
CPC classification number: G01J3/45 , G01B9/02091 , G01J3/2803
Abstract: 본발명의분광기기(38)는, 제1 광학요소(48)에입사되는다색광선을공간스펙트럼으로분할하는제1 광학요소(48)와, 분할광선(46a, 46b, 46c)의여러스펙트럼영역(B, B, B)을상이한공간영역(52a, 52b, 52c)으로보내도록구성된대물렌즈(50)와, 그리고대물렌즈(50)의하류에분할광선(46a, 46b, 46c)의광로내에위치하는, 복수의감광소자(54a, 54b, 54c)를갖는센서(54)를포함한다. 감광소자(54a, 54b, 54c)는, 각감광소자(54a, 54b, 54c)가광선(46)의스펙트럼부분(A, A, A)의강도를기록하도록분할광선(46a, 46b, 46c)의광로내에배치되며, 스펙트럼부분(A, A, A)들의중앙값(Mk, Mk, Mk)은 k 공간(k는파수를의미함) 내에서상호간에등거리에위치한다.
Abstract translation: 本发明的光谱装置38,第一光学元件和用于多色光分割到空间频谱的第一光学元件48入射在各种频谱区(48),分光束(46A,46B,46C) 在的光路(B,B,B),用于不同的空间区域(52A,52B,52C),从而被配置成与物镜50和分离光束发送的物镜50(46A,46B,46C)的下游 并且包括具有多个光敏元件54a,54b和54c的传感器54。 光敏元件(54A,54B,54C),每个光敏感元件(54A,54B,54C)被划分的光束(46A,46B,46C),以便记录该光束的光谱部分(A,A,A)的强度(46) 的中值(MK,MK,MK)被布置在光路中,所述频谱部分(一,一,一)在K空间中位于这样的距离彼此(k表示波数)。
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公开(公告)号:KR1020170069753A
公开(公告)日:2017-06-21
申请号:KR1020150177367
申请日:2015-12-11
Applicant: 삼성전자주식회사 , 아이엠이씨 브이제트더블유
IPC: A61B5/1455 , H04N5/369
CPC classification number: G01J3/2823 , A61B5/1455 , G01J3/0205 , G01J3/021 , G01J3/0218 , G01J3/18 , G01J3/2803 , G01J3/36 , G01J3/42 , G02B6/12007
Abstract: 복수개의분광유닛을포함하는분광기가개시된다. 복수개의분광유닛중 적어도일부는서로다른영역파장에서입사광의광 신호를검출한다. 이를위해, 분광유닛들각각은공진기와광 신호처리부를포함한다. 분광유닛들에포함된광 신호처리부의개수가공진기의길이에따라달라짐으로써단위면적당광 신호처리효율을높인다.
Abstract translation: 公开了包括多个分光单元的分光镜。 多个分光单元中的至少一些分光单元检测不同波长的入射光的光信号。 为此,每个分光单元包括谐振器和光信号处理单元。 包括在分光单元中的光信号处理单元的数量根据谐振器的长度而变化,由此提高每单位面积的光信号处理效率。
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公开(公告)号:KR101721455B1
公开(公告)日:2017-04-10
申请号:KR1020127006254
申请日:2010-08-10
Applicant: 코닌클리케 필립스 엔.브이.
Inventor: 브루터스루드 , 무지스램코테오도루스요하네스 , 슈마이츠하롤드아그네스빌헬무스
CPC classification number: H04N9/045 , G01J3/02 , G01J3/0208 , G01J3/0229 , G01J3/2803 , H04N9/097
Abstract: 멀티-스펙트럼카메라는광이통과하도록허용하는적어도하나의홀(203)을갖는차단소자(201)를포함한다. 분산소자(205)는상이한파장종속방향들로상기적어도하나의홀(203)로부터의광을확산시키고렌즈(207)는이미지평면(209)상에서상기분산소자(205)로부터의광을포커싱한다. 마이크로렌즈어레이(211)는렌즈(207)로부터광을수신하고이미지센서(213)는상기마이크로렌즈어레이(211)로부터광을수신하며상기이미지센서(213)의픽셀들에대한입사광 값들을포함하는픽셀값 신호를생성한다. 그후 프로세서는상기픽셀값 신호로부터멀티-스펙트럼이미지를생성한다. 상기접근법은단일순간센서측정으로하여금적어도하나의공간적차원및 하나의스펙트럼차원을포함하는멀티-스펙트럼이미지를제공할수 있게허용할수 있다. 상기멀티-스펙트럼이미지는상기센서출력의후-처리에의해생성될수 있으며, 물리적필터링또는부품들의이동은필요하지않다.
Abstract translation: 多光谱照相机包括具有至少一个允许光通过其中的孔(203)的阻挡元件(201)。 色散元件205以不同的波长相关方向漫射来自至少一个孔203的光,并且透镜207将来自色散元件205的光聚焦在像平面209上。 微透镜阵列211接收来自透镜207的光,并且图像传感器213接收来自微透镜阵列211的光并且包括用于图像传感器213的像素的入射光值 像素值信号。 处理器然后根据像素值信号生成多光谱图像。 该方法可以允许单个瞬时传感器测量来提供包括至少一个空间维度和一个光谱维度的多光谱图像。 多光谱图像可以通过对传感器输出进行后处理生成,不需要物理过滤或元件移动。
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公开(公告)号:KR1020160138124A
公开(公告)日:2016-12-02
申请号:KR1020167028627
申请日:2015-02-06
Applicant: 마이크로-엡실론 옵트로닉 게엠바하
Inventor: 오토,토비아스
CPC classification number: G01J3/14 , G01J3/0208 , G01J3/0256 , G01J3/18 , G01J3/22 , G01J3/2803 , G01J2003/1208
Abstract: 적어도하나의격자(1) 및적어도하나의프리즘(2)의조합을포함하는분광기로서, 소형의분광기를이루기위해, 적어도하나의프리즘(2)에서전반사가이용된다.
Abstract translation: 本发明涉及一种包括至少一个格栅(1)和至少一个棱镜(2)的组合的光谱仪,其特征在于,全反射用于在至少一个棱镜(2)中产生紧凑的光谱仪。
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