公开(公告)号：EP2728377A2

公开(公告)日：2014-05-07

申请号：EP13191142.2

申请日：2013-10-31

Applicant: The Boeing Company

Inventor： Jungwirth, Douglas R.

IPC: G01S17/32 ,  G01S7/493

CPC classification number: G01S17/325 ,  G01S7/493

Abstract: A laser range finder including a laser configured to project a laser beam onto a target object thereby causing a target beam to be reflected from the target object, wherein the laser beam has a frequency, and wherein the frequency is modulated at a known rate, a first beam splitter positioned to split a reference beam from the laser beam, a second beam splitter positioned to receive the target beam and the reference beam, wherein the target beam and the reference beam are coherently combined, the coherently combined beams establishing a difference frequency, and a detector configured to measure the difference frequency.

Abstract translation: 一种激光测距仪，包括：激光器，被配置为将激光束投射到目标物体上，从而使目标光束从目标物体反射，其中激光束具有频率，并且其中频率以已知速率被调制; 第一分束器，用于分离来自激光束的参考光束;第二分束器，用于接收目标光束和参考光束，其中目标光束和参考光束被相干组合，相干组合光束建立差频， 以及配置成测量差频的检测器。

公开(公告)号：EP2146137A2

公开(公告)日：2010-01-20

申请号：EP09163332.1

申请日：2009-06-22

Applicant: THE BOEING COMPANY

Inventor： Jungwirth, Douglas R. ,  Campbell, Gregory A.

IPC: F21S8/00 ,  G01R31/26

CPC classification number: F21V9/00 ,  F21S8/006 ,  F21V5/008 ,  F21V11/10 ,  G01J1/02 ,  G01J1/0271 ,  G01J1/04 ,  G01J1/0403 ,  G01J1/0411 ,  G01J1/0437 ,  G01J1/0488 ,  G01J1/08 ,  G01J1/32 ,  G01J3/02 ,  G01J3/0229 ,  G01J3/12 ,  G01J2003/1282 ,  G01J2003/1286 ,  H02S50/10

Abstract: System and method for testing solar cells is provided. The system includes a first light source (101A) configured to generate a first optical beam; a second light source (101B) configured to generate a second optical beam; a reflector (102) for each light source, configured to collimate and direct each of the first optical beam and the second optical beam; a spectral filter assembly (120) associated with each of the first light source and the second light source, the spectral filter assembly configured to (a) receive the first optical beam and the second optical beam (b) split each of the first optical beam and the second optical beam into "N" smaller optical beams, and (c) filter the "N" smaller optical beams; a re-imaging assembly (122) for each spectral filter assembly configured to re-image the smaller "N" optical beam at a dichroic mirror that receives one or more N beams.

Abstract translation: 提供了太阳能电池测试系统和方法。 该系统包括被配置为产生第一光束的第一光源（101A） 被配置为产生第二光束的第二光源（101B）; 用于每个光源的反射器（102），被配置为对所述第一光束和所述第二光束中的每一个进行准直和定向; 与所述第一光源和所述第二光源中的每一个相关联的光谱滤波器组件（120），所述光谱滤波器组件被配置为（a）接收所述第一光束和所述第二光束（b）将所述第一光束 并将第二光束变成“N”个较小的光束，（c）对“N”个较小的光束进行滤波; 用于每个频谱滤波器组件的重新成像组件（122），其被配置为在接收一个或多个N个波束的分色镜处重新成像较小的“N”个光束。