Compact monostatic optical receiver and transmitter

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	Compact monostatic optical receiver and transmitter
其他题名	Compact monostatic optical receiver and transmitter
	GOLDBERG, LEW; CHINN, STEPHEN
	2012-06-21
专利权人	UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE ARMY
公开日期	2012-06-21
授权国家	美国
专利类型	发明申请
摘要	A compact monostatic optical transmitter/receiver device simultaneously transmits an optical beam and collects returning light using a single lens or optical aperture. The system provides automatic alignment of the transmit and receive aperture and is compatible with fiber-coupled laser sources. Transmit light is emitted from a double-cladding fiber core while received light is coupled into the inner cladding of the same fiber. The transmit light propagating in the core and the received light propagating in the inner cladding are separated by the means of a diplexer comprised of a fused fiber coupler or a fiber-coupled micro-optic device.
其他摘要	紧凑的单基地光发射器/接收器装置同时发射光束并使用单个透镜或光学孔径收集返回的光。该系统提供发射和接收孔径的自动对准，并与光纤耦合激光源兼容。发射光从双包层光纤芯发射，而接收光耦合到同一光纤的内包层。在芯中传播的发射光和在内包层中传播的接收光通过由熔融光纤耦合器或光纤耦合的微光学器件组成的双工器分离。
主权项	A monostatic laser system, comprising:a photodetector fiber coupled to receive a received light; a light source fiber coupled to transmit a transmitted light; a diplexer fiber coupled to the photodetector to separate the received light, fiber coupled to the light source to separate the transmitted light, and fiber coupled on an output side of the diplexer; and a transmit/receive lens having one side facing a flat-polished end of said fiber coupled on said output side of the diplexer.
申请日期	2010-11-09
专利号	US20120154783A1
专利状态	失效
申请号	US12/942385
公开（公告）号	US20120154783A1
IPC 分类号	G02B6/32 \| G01C3/08 \| G02B6/26
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/181661/54194
专题	半导体激光器专利数据库
作者单位	UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE ARMY
推荐引用方式 GB/T 7714	GOLDBERG, LEW,CHINN, STEPHEN. Compact monostatic optical receiver and transmitter. US20120154783A1[P]. 2012-06-21.