Light source apparatus and image pickup apparatus using the same

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	Light source apparatus and image pickup apparatus using the same
其他题名	Light source apparatus and image pickup apparatus using the same
	YAMADA, TOMOHIRO
	2011-06-15
专利权人	CANON KABUSHIKI KAISHA
公开日期	2011-06-15
授权国家	欧洲专利局
专利类型	发明申请
摘要	A light source apparatus includes an optical resonator provided with a plurality of gain media (101, 102, 103) that amplify light and an optical waveguide and a control unit (104, 105, 106) configured to individually control amplification factors of the plurality of gain media, in which the plurality of gain media have mutually different maximum gain wavelengths whose amplification regions are mutually partially overlapped, and a wavelength at which a total gain by the plurality of gain media becomes a maximum value is set to be variable on the basis of the control on the amplification factors.
其他摘要	一种光源装置，包括：光学谐振器，设置有放大光的多个增益介质（101,102,103）和光波导;以及控制单元（104,105,106），被配置为分别控制多个放大因子的放大因子。增益介质，其中多个增益介质具有彼此不同的最大增益波长，其放大区域相互部分地重叠，并且多个增益介质的总增益变为最大值的波长被设置为在基础上可变的对放大因子的控制。
主权项	A light source apparatus comprising: an optical resonator including a plurality of gain media (101, 102, 103, 701, 702, 703, 1201, 1202, 1203, 1701, 1702, 1703, 1801, 1802, 1803) that amplify light and an optical waveguide (109); and control means (104, 105, 106, 705, 706, 707, 1205, 1206, 1207, 1714, 1715, 1716, 1814, 1815, 1816) configured to individually control amplification factors of the plurality of gain media, wherein the plurality of gain media have mutually different maximum gain wavelengths whose amplification regions are mutually partially overlapped, and a wavelength at which a total gain by the plurality of gain media becomes a maximum value is set to be variable on the basis of the control on the amplification factors.
申请日期	2010-11-08
专利号	EP2333914A2
专利状态	失效
申请号	EP2010190313
公开（公告）号	EP2333914A2
IPC 分类号	H01S3/067 \| H01S5/10 \| H01S3/131 \| A61B5/00 \| G01N21/47
专利代理人	-
代理机构	TBK
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/61670
专题	半导体激光器专利数据库
作者单位	CANON KABUSHIKI KAISHA
推荐引用方式 GB/T 7714	YAMADA, TOMOHIRO. Light source apparatus and image pickup apparatus using the same. EP2333914A2[P]. 2011-06-15.

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