专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP0468816A2 Fourier transform spectroscope with quadrangular common path interferometer 失效
标题翻译： Fourier-Transformationsspektroskop mitquaderförmigemInterferometer mit gemeinsamem Weg。
公开(公告)号：EP0468816A2
公开(公告)日：1992-01-29
申请号：EP91306865.6
申请日：1991-07-26
申请人： RESEARCH DEVELOPMENT CORPORATION OF JAPAN , Nagoshi, Toshiyuki , Ichimura, Tsutomu
发明人： Nagoshi, Toshiyuki , Ichimura, Tsutomu , Inaba, Fumio
IPC分类号： G01J3/45
CPC分类号： G01J3/4532 , G01J2009/0223
摘要： An apparatus for effecting spatial Fourier transform spectroscopic detection of light from a surface luminescent object with high sensitivity by use of a quadrangular common path interferometer comprises a beam splitter (BS) first, second and third reflecting mirrors (M1-M3), a first imaging lents (L2), and a detecting means (D) disposed at a position which is substantially conjugate with the second reflecting mirror (M2) with respect to the first imaging lens (M2), for detecting a one-or two-dimensional distribution image of interference fringes, the beam splitter (BS) and the first to third reflecting mirrors (M1-M3) being disposed respectively at the vertices of a quadrangle, so that the detected interference fringes are subjected to spatial Fourier transform to obtain a spectral distribution of light from a specimen. A light beam from the specimen (1) is converged by a second imaging lens (L) so as to enter the beam splitter (BS), the second imaging lens (L) being disposed so that the focussed image of said specimen (1) is substantially coincident with the position of the second reflecting mirror (M2).
摘要翻译：一种通过使用四边形公共路径干涉仪来实现来自具有高灵敏度的表面发光物体的光的空间傅里叶变换光谱检测的装置包括分束器（BS）第一，第二和第三反射镜（M1-M3），第一成像以及设置在相对于第一成像透镜（M2）与第二反射镜（M2）基本共轭的位置处的检测装置（D），用于检测一维或二维分布图像的干涉条纹，分束器（BS）和第一至第三反射镜（M1-M3）分别设置在四边形的顶点处，使得检测到的干涉条纹经受空间傅里叶变换，以获得来自标本的光。来自试样（1）的光束被第二成像透镜（L）会聚，以进入分束器（BS），第二成像透镜（L）被布置成使得所述样本（1）的聚焦图像基本上与第二反射镜（M2）的位置一致。

2. 发明公开

EP0468816A3 Fourier transform spectroscope with quadrangular common path interferometer 失效
标题翻译：傅立叶变换光谱与四通道通道干涉仪
公开(公告)号：EP0468816A3
公开(公告)日：1992-09-30
申请号：EP91306865.6
申请日：1991-07-26
申请人： RESEARCH DEVELOPMENT CORPORATION OF JAPAN , Nagoshi, Toshiyuki , Ichimura, Tsutomu
发明人： Nagoshi, Toshiyuki , Ichimura, Tsutomu , Inaba, Fumio
IPC分类号： G01J3/45
CPC分类号： G01J3/4532 , G01J2009/0223
摘要： An apparatus for effecting spatial Fourier transform spectroscopic detection of light from a surface luminescent object with high sensitivity by use of a quadrangular common path interferometer comprises a beam splitter (BS) first, second and third reflecting mirrors (M1-M3), a first imaging lents (L2), and a detecting means (D) disposed at a position which is substantially conjugate with the second reflecting mirror (M2) with respect to the first imaging lens (M2), for detecting a one-or two-dimensional distribution image of interference fringes, the beam splitter (BS) and the first to third reflecting mirrors (M1-M3) being disposed respectively at the vertices of a quadrangle, so that the detected interference fringes are subjected to spatial Fourier transform to obtain a spectral distribution of light from a specimen. A light beam from the specimen (1) is converged by a second imaging lens (L) so as to enter the beam splitter (BS), the second imaging lens (L) being disposed so that the focussed image of said specimen (1) is substantially coincident with the position of the second reflecting mirror (M2).

3. 发明公开

EP0498644A1 High sensitive multi-wavelength spectral analyzer 失效
标题翻译：高灵敏度多波长光谱分析仪
公开(公告)号：EP0498644A1
公开(公告)日：1992-08-12
申请号：EP92300991.4
申请日：1992-02-06
申请人： RESEARCH DEVELOPMENT CORPORATION OF JAPAN , Ichimura, Tsutomu , Nagoshi, Toshiyuki
发明人： Ichimura, Tsutomu , Nagoshi, Toshiyuki , Inaba, Fumio
IPC分类号： G01J3/28
CPC分类号： G01J3/2803 , G01J3/0208 , G01J3/0256 , G01J3/0291 , G01J3/18 , G01J3/24 , G01J2003/2813
摘要： A compact, high sensitive, multi-wavelength spectral analyzer capable of simultaneously obtaining a spectral distribution of extremely weak radiation such as bio-luminescence, chemiluminescence, extremely weak fluorescence caused by excitation light, Raman scattered light, etc., with extremely high luminosity and without wavelength scanning, is disclosed. The spectral analyzer comprises a spectroscope (1) and a high sensitive, one-or two-dimensional photodetector (6). The spectroscope includes an entrance slit (2), a collimator lens (3) of high luminosity disposed such that a focal point of the collimator lens is coincident with the entrance slit to convert light emerging therefrom into parallel rays, a reflection diffraction grating (4) that diffracts the parallel rays from the collimator lens to produce spectra, and an imaging lens (5) that focuses the parallel rays diffracted by the reflection diffraction grating (4) on an image plane (P) thereof to form a spectral image. The photodetector (6) is disposed on the image plane (P) of the imaging lens (5).
摘要翻译：一种紧凑，高灵敏度，多波长的光谱分析仪，能够同时获得非常弱的辐射光谱分布，如生物发光，化学发光，由激发光引起的非常微弱的荧光，拉曼散射光等，具有极高的亮度和没有波长扫描，被披露。光谱分析仪包括分光镜（1）和高灵敏度的一维或二维光电探测器（6）。该分光器包括入射狭缝（2），高亮度准直透镜（3），该准直透镜（3）被布置为使得准直透镜的焦点与入射狭缝重合以将从其出射的光转换成平行光线，反射衍射光栅（4 ），其将来自准直透镜的平行光线衍射以产生光谱;以及成像透镜（5），其将由反射衍射光栅（4）衍射的平行光聚焦在其像平面（P）上以形成光谱图像。光电探测器（6）设置在成像透镜（5）的像平面（P）上。

4. 发明授权

EP0498644B1 High sensitive multi-wavelength spectral analyzer 失效
标题翻译：高灵敏度多波长光谱分析仪
公开(公告)号：EP0498644B1
公开(公告)日：1995-12-13
申请号：EP92300991.4
申请日：1992-02-06
申请人： RESEARCH DEVELOPMENT CORPORATION OF JAPAN , Ichimura, Tsutomu , Nagoshi, Toshiyuki
发明人： Ichimura, Tsutomu , Nagoshi, Toshiyuki , Inaba, Fumio
IPC分类号： G01J3/28
CPC分类号： G01J3/2803 , G01J3/0208 , G01J3/0256 , G01J3/0291 , G01J3/18 , G01J3/24 , G01J2003/2813

5. 发明授权

EP0468816B1 Fourier transform spectroscope with quadrangular common path interferometer 失效
标题翻译：傅立叶变换光谱仪与长方体干涉仪具有共同路径。
公开(公告)号：EP0468816B1
公开(公告)日：1995-06-07
申请号：EP91306865.6
申请日：1991-07-26
申请人： RESEARCH DEVELOPMENT CORPORATION OF JAPAN , Nagoshi, Toshiyuki , Ichimura, Tsutomu
发明人： Nagoshi, Toshiyuki , Ichimura, Tsutomu , Inaba, Fumio
IPC分类号： G01J3/45
CPC分类号： G01J3/4532 , G01J2009/0223

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式