Two-color signature simulation using mid-infrared test source semiconductor lasers

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	Two-color signature simulation using mid-infrared test source semiconductor lasers
其他题名	Two-color signature simulation using mid-infrared test source semiconductor lasers
	TIDWELL, STEVEN C.
	2017-10-19
专利权人	LOCKHEED MARTIN CORPORATION
公开日期	2017-10-19
授权国家	美国
专利类型	发明申请
摘要	In some embodiments, the present invention provides an apparatus and process that includes control electronics that generate an electronic control signal; and a plurality of optically or electrically pumped semiconductor lasers, quantum-cascade lasers, optical parametric generators, or optical parametric oscillators, operatively coupled to the control electronics, that output an optical signal having a plurality of wavelengths, each wavelength having an output intensity that each of which is varied over time to simulate a combustion signature of a weapon. In some embodiments, the optical signal includes at least two different infrared wavelengths that are varied differently with time.
其他摘要	在一些实施例中，本发明提供了一种装置和过程，其包括产生电子控制信号的控制电子设备;多个光学或电学泵浦的半导体激光器，量子级联激光器，光学参量发生器或光学参量振荡器，可操作地耦合到控制电子器件，其输出具有多个波长的光学信号，每个波长的输出强度为每个都随时间变化以模拟武器的燃烧特征。在一些实施例中，光学信号包括至少两种不同的红外波长，其随时间变化。
主权项	A method comprising: during a first time period, outputting a first laser signal having a first wavelength that has an output intensity that is varied over time to simulate a first wavelength of a combustion signature; during the first time period, outputting a second laser signal having a second wavelength, that is different than the first wavelength, and that has an output intensity that is varied over time in a manner that is different than the intensity variation of the first wavelength, in order to simulate a second wavelength of the combustion signature, wherein the first wavelength is an infrared wavelength that is in an atmospheric-transparency window, and wherein the intensity of the second wavelength is greater than the intensity of the first wavelength for the first time period; and generating at least one of the first laser signal and the second laser signal using an optically pumped laser.
申请日期	2015-05-12
专利号	US20170299702A9
专利状态	授权
申请号	US14/710440
公开（公告）号	US20170299702A9
IPC 分类号	G01S7/495 \| F42B5/15 \| F41H11/02 \| F41H13/00 \| H04B10/25 \| F42B12/46
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/59001
专题	半导体激光器专利数据库
作者单位	LOCKHEED MARTIN CORPORATION
推荐引用方式 GB/T 7714	TIDWELL, STEVEN C.. Two-color signature simulation using mid-infrared test source semiconductor lasers. US20170299702A9[P]. 2017-10-19.

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