公开(公告)号：US08269971B1

公开(公告)日：2012-09-18

申请号：US12617210

申请日：2009-11-12

申请人： Waverly Dickson Marsh ,  Steven Vincent Stearns

发明人： Waverly Dickson Marsh ,  Steven Vincent Stearns

IPC分类号： G01N21/00

CPC分类号： G01N21/3504 ,  G01N2021/1793 ,  G01N2021/394 ,  G01N2021/395

摘要： A remote sensing system includes a transmitter for generating multiple beams of light; a combiner for combining the multiple beams of light and directing the combined multiple beams toward a target of multiple gases; and a receiver for receiving the combined multiple beams of light from the target. The first and second transmitted beams of light include, respectively, first and second sets of multiple distinct wavelengths that are simultaneously transmitted toward the target. The receiver receives the multiple distinct wavelengths, and simultaneously detects an intensity of each received wavelength. The first set of multiple distinct wavelengths is selected based on absorption characteristics of a first species of gas, and the second set of multiple distinct wavelengths is selected based on absorption characteristics of a second species of gas. The transmitter includes first and second mode-locked based lasers for generating, respectively, the first and second sets of distinct multiple wavelengths. The receiver includes first and second pixel arrays for detecting, respectively, the first and second sets of distinct multiple wavelengths.

摘要翻译： 遥感系统包括用于产生多个光束的发射器; 组合器，用于组合多个光束并将组合的多个光束导向多个气体的目标; 以及用于接收来自目标的组合的多个光束的接收器。 第一和第二透射光束分别包括朝向目标同时传输的第一组和第二组不同波长。 接收器接收多个不同的波长，同时检测每个接收波长的强度。 基于第一种气体的吸收特性来选择第一组多个不同波长，并且基于第二种气体的吸收特性来选择第二组多个不同波长。 发射机包括用于分别产生第一组和第二组不同多个波长的第一和第二基于锁模的激光器。 接收机包括用于分别检测第一组和第二组不同多个波长的第一和第二像素阵列。

公开(公告)号：US06788407B1

公开(公告)日：2004-09-07

申请号：US10098627

申请日：2002-03-18

申请人： Noah Scott Higdon ,  Dale Allen Richter ,  Patrick Louis Ponsardin ,  Thomas Herman Chyba ,  Wayne Thomas Armstrong ,  Clarence Theodore Lobb, III ,  Brian Thomas Kelly ,  David Michael Sanchez ,  Robert D. Babnick ,  Quang Duy Bui ,  Waverly Dickson Marsh

发明人： Noah Scott Higdon ,  Dale Allen Richter ,  Patrick Louis Ponsardin ,  Thomas Herman Chyba ,  Wayne Thomas Armstrong ,  Clarence Theodore Lobb, III ,  Brian Thomas Kelly ,  David Michael Sanchez ,  Robert D. Babnick ,  Quang Duy Bui ,  Waverly Dickson Marsh

IPC分类号： G01N2165

CPC分类号： G01N21/65

摘要： An apparatus for laser interrogation of surface agents moving relative to the apparatus. A receiver telescope includes a secondary reflector that may compensate for variations in distance from a target to the laser. The secondary reflector relies on a distance to target signal that may be collected at a point substantially away from the target, in the direction of relative motion, to allow a focusing mechanism time to react.

摘要翻译： 用于相对于设备移动的表面剂的激光询问的装置。 接收器望远镜包括辅助反射器，其可补偿距目标到激光器的距离的变化。 辅助反射器依赖于可以在相对运动的方向上基本上远离目标的点处收集的到目标信号的距离，以允许聚焦机制时间反应。