All-optically pumped semiconductor optical amplifier

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	All-optically pumped semiconductor optical amplifier
其他题名	All-optically pumped semiconductor optical amplifier
	SHENOY, MANGALPADY, RAJARAM; KUMAR, YOGESH; VOGIRALA, NITHIN
	2019-01-04
专利权人	INDIAN INSTITUTE OF TECHNOLOGY DELHI
公开日期	2019-01-04
授权国家	印度
专利类型	发明申请
摘要	The present invention discloses all-optical pumping of a semiconductor optical amplifier, comprising: a pump waveguide adjacently coupled with an active waveguide to obtain an optimum carrier profile along the length of said active waveguide, wherein design of said pump waveguide is non-identical to design of said active waveguide; an optical pump is transferred to said active waveguide through a transverse evanescent wave coupling from said pump waveguide; wherein, by suitably tailoring the width of said pump waveguide (WP(z)) and the inter-waveguide separation (S(z)) between said pump waveguide and said active waveguide, selective transfer of pump power from said pump waveguide is provided along the length of said active waveguide of the AOP-SOA.
其他摘要	本发明公开了一种半导体光放大器的全光泵浦装置，包括：泵浦波导，与有源波导相邻耦合，沿所述有源波导的长度获得最佳载流子分布，其中所述泵浦波导的设计与所述有源波导的设计;光泵通过从所述泵浦波导耦合的横向渐逝波传输到所述有源波导;其中，通过适当地调整所述泵浦波导（WP（z））的宽度和所述泵浦波导与所述有源波导之间的波导间间隔（S（z）），提供来自所述泵浦波导的泵浦功率的选择性传递。所述AOP-SOA的有源波导的长度。
主权项	An all-optically pumped semiconductor optical amplifier (AOP-SOA), comprising: a pump waveguide adjacently coupled with an active waveguide, to obtain an optimum carrier profile along the length of said active waveguide, wherein design of said pump waveguide is non-identical to design of said active waveguide; an optical pump that is transferred to said active waveguide through a transverse evanescent wave coupling from said pump waveguide; wherein, by suitably tailoring the width of said pump waveguide (WP(z)) and the inter-waveguide separation (S(z)) between said pump waveguide and said active waveguide, selective transfer of pump power from said pump waveguide is provided along the length of said active waveguide of the AOP-SOA.
申请日期	2017-06-30
专利号	IN201711023143A
专利状态	未确认
申请号	IN201711023143
公开（公告）号	IN201711023143A
IPC 分类号	H01S5/50
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/181661/57604
专题	半导体激光器专利数据库
作者单位	INDIAN INSTITUTE OF TECHNOLOGY DELHI
推荐引用方式 GB/T 7714	SHENOY, MANGALPADY, RAJARAM,KUMAR, YOGESH,VOGIRALA, NITHIN. All-optically pumped semiconductor optical amplifier. IN201711023143A[P]. 2019-01-04.