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. 发明授权

US07072039B2 Active multiple-color imaging polarimetry 有权
标题翻译：主动多色成像偏光仪
公开(公告)号：US07072039B2
公开(公告)日：2006-07-04
申请号：US10644038
申请日：2003-08-20
申请人： Michael E. Dobbs , Jeff D. Pruitt , Matthew L. Gypson , Benjamin R. Neff
发明人： Michael E. Dobbs , Jeff D. Pruitt , Matthew L. Gypson , Benjamin R. Neff
IPC分类号： G01J4/00
CPC分类号： G01N21/21 , G01J3/447 , G01N2021/1757 , G01N2021/1793 , G01N2201/0691
摘要： Remotely sensing a target may include generating a first beam of optical radiation that is modulated at a first frequency and polarized at a first polarization. A second beam of optical radiation that is modulated at a second frequency and polarized at a second polarization may also be generated. The first and second beams of optical radiation may be transmitted to the target. Radiation at the first polarization and radiation at the second polarization may be detected from the target using a phase sensitive technique and the first and second frequencies.
摘要翻译：远程感测目标可以包括产生以第一频率被调制并以第一极化极化的第一光束。也可以产生以第二频率被调制并以第二极化极化的第二光束。第一和第二光辐射束可以传输到目标。可以使用相敏技术和第一和第二频率从目标检测第一极化处的辐射和第二极化处的辐射。

2. 发明授权

US07009170B2 Active remote sensing using a simultaneous spectral sampling technique 有权
标题翻译：使用同时光谱采样技术的主动遥感
公开(公告)号：US07009170B2
公开(公告)日：2006-03-07
申请号：US10603695
申请日：2003-06-26
申请人： Michael E. Dobbs , Jeff D. Pruitt , Matthew L. Gypson , Benjamin R. Neff
发明人： Michael E. Dobbs , Jeff D. Pruitt , Matthew L. Gypson , Benjamin R. Neff
IPC分类号： H01J40/14 , H01J5/16
CPC分类号： G01N21/39 , G01N21/3151 , G01N33/004 , G01N2021/1793 , G01N2021/396 , G01N2201/067 , G01N2201/0691
摘要： A system for sensing a characteristic of a sample may include a tunable source configured to emit optical radiation that varies over a wavelength range at a sweep frequency and a reference source configured to emit optical radiation at a reference wavelength. A first modulator may be configured to modulate the first optical radiation at a first frequency, and a second modulator may be configured to modulate the second optical radiation at a second frequency that is different from the first frequency and the sweep frequency. A science detector may be configured to detect the optical radiation from the first modulator and the second modulator after interaction with the sample and generate a science signal. A number of lock-in amplifiers may be respectively configured to generate components of the science signal that are present at the first and second frequencies. A processor may be configured to determine a characteristic of the sample based on the components of the science signal that are present at the first and second frequencies.
摘要翻译：用于感测样本特征的系统可以包括被配置为发射在扫描频率处的波长范围内变化的光辐射的可调谐源和被配置为发射参考波长的光辐射的参考源。第一调制器可以被配置为以第一频率调制第一光辐射，并且第二调制器可以被配置为以不同于第一频率和扫频的第二频率来调制第二光辐射。科学检测器可以被配置为在与样本相互作用之后检测来自第一调制器和第二调制器的光辐射并产生科学信号。多个锁定放大器可以分别被配置为产生存在于第一和第二频率的科学信号的分量。处理器可以被配置为基于在第一和第二频率处存在的科学信号的分量来确定样本的特性。

3. 发明授权

US06949734B2 Active remote sensing using a spectral lock-in technique 有权
标题翻译：使用光谱锁定技术的主动遥感
公开(公告)号：US06949734B2
公开(公告)日：2005-09-27
申请号：US10419797
申请日：2003-04-22
申请人： Benjamin R. Neff , Jeff D. Pruitt , Matthew L. Gypson , Michael E. Dobbs
发明人： Benjamin R. Neff , Jeff D. Pruitt , Matthew L. Gypson , Michael E. Dobbs
IPC分类号： G01J3/433 , G01N21/31 , G01N21/39 , H01J40/14 , H01J5/16
CPC分类号： G01N21/39 , G01J3/433 , G01N21/3151 , G01N2021/399
摘要： A system for sensing a characteristic of a sample may include a tunable source configured to emit optical radiation that varies over a wavelength range at a first frequency and a reference source configured to emit optical radiation that varies in amplitude at a second frequency. A science detector may be configured to detect the optical radiation from the tunable source and the reference source after interaction with the sample and generate a science signal. A number of lock-in amplifiers may be respectively configured to generate components of the science signal that are present at the first and second frequencies. A processor may be configured to determine a characteristic of the sample based on the components of the science signal that are present at the first and second frequencies.
摘要翻译：用于感测样本特征的系统可以包括被配置为发射在第一频率的波长范围内变化的光辐射的可调谐源和被配置为发射在第二频率上以幅度变化的光辐射的参考源。科学检测器可以被配置为在与样本相互作用之后检测来自可调谐源和参考源的光辐射并产生科学信号。多个锁定放大器可以分别被配置为产生存在于第一和第二频率的科学信号的分量。处理器可以被配置为基于在第一和第二频率处存在的科学信号的分量来确定样本的特性。

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