Planar waveguides with enhanced support and/or cooling features for high-power laser systems

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	Planar waveguides with enhanced support and/or cooling features for high-power laser systems
其他题名	Planar waveguides with enhanced support and/or cooling features for high-power laser systems
	MCGANTY, STEPHEN H.; FILGAS, DAVID M.; KOONTZ, CHRISTOPHER R.
	2017-12-14
专利权人	RAYTHEON COMPANY
公开日期	2017-12-14
授权国家	世界知识产权组织
专利类型	发明申请
摘要	This disclosure provides planar waveguides (200, 500, 600, 702, 802, 902, 1002, 1202) with enhanced support and/or cooling. One or more endcaps (506a-506b, 804, 904, 1004a-1004b) could be disposed between coating/cladding layers (204a-204b, 504a-504b, 604a-604b) at one or more ends of a core region (202, 502, 602), where the core region is doped with at least one active ion species and each endcap is not doped with any active ion species that creates substantial absorption at pump and signal wavelengths. A core region (202, 502, 602) could include at least one crystal or crystalline material, and at least one cladding layer (204a-204b, 504a-504b, 604a-604b) could include at least one glass. Different types of coolers (308, 704, 708, 808, 908, 910, 1008a-1008b) could be disposed on or adjacent to different coating/cladding layers. Side claddings (806, 906) could be disposed on opposite sides of a planar waveguide, where the opposite sides represent longer sides of the waveguide. Endcaps (1004a-1004b) and one or more coolers (1008a-1008b) could be sealed to a housing (1006), and coolant can flow through a substantially linear passageway along a length of the waveguide. One side of a planar waveguide could be uncooled.
其他摘要	本公开提供了具有增强的支撑和/或冷却的平面波导（200,500,600,702,802,902,1002,1202）。一个或多个端盖（506a-506b，804,904,1004a-1004b）可以设置在芯区域（202，202）的一个或多个端部处的涂层/包层（204a-204b，504a-504b，604a-604b）之间。 502,502），其中核心区域掺杂有至少一种活性离子物质，并且每个端帽未掺杂任何在泵浦和信号波长处产生大量吸收的活性离子物质。芯区域（202,502,602）可包括至少一种晶体或晶体材料，并且至少一个包层（204a-204b，504a-504b，604a-604b）可包括至少一种玻璃。不同类型的冷却器（308,704,708,808,908,910,1008a-1008b）可以设置在不同的涂层/包层上或附近。侧包层（806,906）可以设置在平面波导的相对侧，其中相对侧表示波导的较长侧。端盖（1004a-1004b）和一个或多个冷却器（1008a-1008b）可以密封到壳体（1006），并且冷却剂可以沿着波导的长度流过基本上线性的通道。平面波导的一侧可以是非冷却的。
主权项	-
申请日期	2016-12-09
专利号	WO2017139017A3
专利状态	未确认
申请号	PCT/US2016/065988
公开（公告）号	WO2017139017A3
IPC 分类号	H01S3/063 \| H01S3/042 \| H01S3/06 \| H01S3/23 \| H01S3/04 \| H01S5/022 \| H01S3/13 \| H01S3/131
专利代理人	DOYLE, DAVID M. ET AL.
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/57525
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	MCGANTY, STEPHEN H.,FILGAS, DAVID M.,KOONTZ, CHRISTOPHER R.. Planar waveguides with enhanced support and/or cooling features for high-power laser systems. WO2017139017A3[P]. 2017-12-14.

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