Fast tunable hybrid laser

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	Fast tunable hybrid laser
其他题名	Fast tunable hybrid laser
	ZHENG, XUEZHE; YAO, JIN; LUO, YING; KRISHNAMOORTHY, ASHOK V.
	2018-05-11
专利权人	ORACLE INTERNATIONAL CORPORATION
公开日期	2018-05-11
授权国家	世界知识产权组织
专利类型	发明申请
摘要	Disclosed is a tunable lasers that includes a set of M reflective silicon optical amplifiers (804, 806), RSOAs, and a set of N narrow-band reflectors (810, 812). It also includes a silicon-photonic optical switch (814), having M amplifier ports, which are coupled through a set of M optical waveguides (833, 834) to the set of M RSOAs, and N reflector ports, which are coupled to the set of N narrow-band reflectors. The tunable laser also includes a switching mechanism that facilitates coupling at least one selected amplifier port from the M amplifier ports with a selected reflector port from the N reflector ports, thereby causing an RSOA coupled to the selected amplifier port to form a lasing cavity with a narrow-band reflector coupled to the selected reflector port. The tunable laser also includes a laser output (822), which is optically coupled to the lasing cavity.
其他摘要	公开了一种可调谐激光器，其包括一组M个反射硅光学放大器（804,806），RSOA和一组N个窄带反射器（810,812）。它还包括硅光子光开关（814），具有M个放大器端口，通过一组M个光波导（833,834）耦合到一组M个RSOA，和N个反射器端口，它们耦合到一套N个窄带反射器。可调谐激光器还包括切换机构，其有助于将来自M个放大器端口的至少一个选定放大器端口与来自N个反射器端口的选定反射器端口耦合，从而使得耦合到所选择的放大器端口的RSOA形成具有激光器腔的激光腔。窄带反射器耦合到选定的反射器端口。可调谐激光器还包括激光输出（822），其光学耦合到激光腔。
主权项	A tunable laser, comprising: a set of M reflective silicon optical amplifiers (RSOAs); a set of M optical waveguides coupled to the set of M RSOAs; a set of N narrow-band reflectors, wherein each narrow-band reflector has a center wavelength; a silicon-photonic optical switch, having M amplifier ports, which are coupled through the set of M optical waveguides to the set of M RSOAs, and N reflector ports, which are coupled to the set of N narrow-band reflectors; a switching mechanism that facilitates coupling at least one selected amplifier port from the M amplifier ports with a selected reflector port from the N reflector ports, thereby causing an RSOA coupled to the selected amplifier port to form a lasing cavity with a narrow-band reflector coupled to the selected reflector port, wherein the lasing cavity has a wavelength that is determined by a center wavelength of the narrow-band reflector; and a laser output optically coupled to the lasing cavity.
申请日期	2017-10-27
专利号	WO2018085143A1
专利状态	未确认
申请号	PCT/US2017/058730
公开（公告）号	WO2018085143A1
IPC 分类号	H01S5/14 \| H01S5/40
专利代理人	SAHASRABUDDHE, LAXMAN
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/57651
专题	半导体激光器专利数据库
作者单位	ORACLE INTERNATIONAL CORPORATION
推荐引用方式 GB/T 7714	ZHENG, XUEZHE,YAO, JIN,LUO, YING,et al. Fast tunable hybrid laser. WO2018085143A1[P]. 2018-05-11.