-
公开(公告)号:US20060072109A1
公开(公告)日:2006-04-06
申请号:US11220016
申请日:2005-09-06
Applicant: Andrew Bodkin , Andrew Sheinis , Adam Norton
Inventor: Andrew Bodkin , Andrew Sheinis , Adam Norton
IPC: G01J3/28
CPC classification number: G01J3/02 , G01J3/0205 , G01J3/0208 , G01J3/021 , G01J3/0229 , G01J3/0235 , G01J3/0256 , G01J3/0262 , G01J3/0286 , G01J3/0294 , G01J3/14 , G01J3/2803 , G01J3/2823 , G01J3/36 , G01J5/061 , G02B3/0056 , G02B3/08 , G02B5/045 , G02B26/0883 , G02B27/1066 , G02B27/123 , G02B27/143
Abstract: Hyperspectral imaging systems that may be used for imaging objects in three-dimensions with no moving parts are disclosed. A lenslet array and/or a pinhole array may be used to reimage and divide the field of view into multiple channels. The multiple channels are dispersed into multiple spectral signatures and observed on a two-dimensional focal plane array in real time. The entire hyperspectral datacube is collected simultaneously.
Abstract translation: 公开了可用于三维成像对象的高光谱成像系统,没有移动部件。 可以使用小透镜阵列和/或针孔阵列来重新成像并将视野划分成多个通道。 将多个通道分散到多个光谱特征中,并在二维焦平面阵列上实时观察。 同时收集整个高光谱数据库。
-
公开(公告)号:US06303934B1
公开(公告)日:2001-10-16
申请号:US09058488
申请日:1998-04-10
Applicant: James T. Daly , Andrew Bodkin , Michael J. Groden , Edward A. Johnson
Inventor: James T. Daly , Andrew Bodkin , Michael J. Groden , Edward A. Johnson
IPC: G01N2100
CPC classification number: G02B17/086 , G01J3/02 , G01J3/0208 , G01J3/024 , G01J3/0259 , G01J3/0264 , G01J3/0283 , G01J3/0286 , G01J3/0291 , G01J3/10 , G01J3/18 , G01J3/28 , G01J3/2803 , G01J3/42 , G01J2005/0077 , G02B6/29328
Abstract: A spectrometer system comprises (i) a slab waveguide characterized as an index of refraction higher than a surrounding medium, and having front surface and a rear surface opposite thereto, the front surface including a input portion for accepting optical radiation, a diffractor portion and an exit portion, (ii) a diffraction grating disposed on said diffractor portion of said front surface, (iii) a detector array aligned adjacent to the exit portion, and (iv) a mirror coated on the rear surface of the waveguide. Radiation transmitted within the waveguide from the input portion is reflected and collimated by the mirror to the granting. Light diffracted from the grating is dispersed to the mirror and reflected toward and through the exit portion and onto the array.
Abstract translation: 光谱仪系统包括(i)平板波导,其特征在于折射率高于周围介质,并且具有与其相对的前表面和后表面,所述前表面包括用于接收光辐射的输入部分,衍射部分和 出口部分,(ii)设置在所述前表面的所述衍射器部分上的衍射光栅,(iii)邻近出口部分排列的检测器阵列,以及(iv)涂覆在波导的后表面上的反射镜。 在波导内从输入部分发射的辐射被镜子反射并准直到授权。 从光栅衍射的光分散到反射镜并朝向并穿过出射部分并且反射到阵列上。
-