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Method for manufacturing semiconductor optical device 专利
专利号: US7682857, 申请日期: 2010-03-23, 公开日期: 2010-03-23
作者:  HANAMAKI, YOSHIHIKO;  NISHIDA, TAKEHIRO;  TAKADA, MAKOTO;  ONO, KENICHI
收藏  |  浏览/下载:16/0  |  提交时间:2020/01/13
Monolithically-pumped erbium-doped waveguide amplifiers and lasers 专利
专利号: US7655489, 申请日期: 2010-02-02, 公开日期: 2010-02-02
作者:  HALL, DOUGLAS;  HUANG, MINGJUN
收藏  |  浏览/下载:9/0  |  提交时间:2019/12/24
Inner surface device for microwave plasma-based low-energy ion implantation metal round pipe has assisting heating source coaxially arranged on outer part of processed metal pipe and uniformly heated in circumferential direction. 专利
申请日期: 2010-01-01, 公开日期: 2010-05-26
作者:  GAO F LEI M OU Y WU Z
收藏  |  浏览/下载:4/0  |  提交时间:2019/12/24


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