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	High energy solid-state laser with offset pump and extraction geometry
	SPARIOSU, KALIN; BETIN, ALEXANDER, A.
	2007-07-26
著作权人	RAYTHEON COMPANY
专利号	WO2007084111A2
国家	世界知识产权组织
文献子类	发明申请
其他题名	High energy solid-state laser with offset pump and extraction geometry
英文摘要	A laser system and method. The inventive laser includes an annular gain medium (37); a source of pump energy (13, 15, 17), and an arrangement (25, 27, 29, 31) for concentrating energy from the source on the gain medium. In a more specific implementation, a mechanism is included for rotating the gain medium (37) to effect extraction of pump energy and cooling. In the illustrative embodiment, the pump source is a diode array. Energy from the array is coupled to the medium via an array of optical fibers (25, 27, 29). The outputs of the fibers are input to a concentrator (31) that directs the pump energy onto a pump region of the medium (37). In the best mode, plural disks (30, 32, 34) of gain media are arranged in an offset manner to provide a single resonator architecture. First (46) and second (48) mirrors are added to complete the resonator. In accordance with the inventive teachings, a method for pumping and cooling a laser is taught. In the illustrative embodiment, the inventive method includes the steps of providing a gain medium; pumping energy into a region of the gain medium; moving the medium; extracting energy from the region of the medium; and cooling region of the medium.
公开日期	2007-07-26
申请日期	2005-12-20
状态	未确认
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/53757]
专题	半导体激光器专利数据库
作者单位	RAYTHEON COMPANY
推荐引用方式 GB/T 7714	SPARIOSU, KALIN,BETIN, ALEXANDER, A.. High energy solid-state laser with offset pump and extraction geometry. WO2007084111A2. 2007-07-26.

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