公开(公告)号：US20180331500A1

公开(公告)日：2018-11-15

申请号：US15593072

申请日：2017-05-11

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Stanley CHEUNG ,  Michael Renne Ty TAN ,  Wayne V. SORIN ,  Joaquin MATRES ABRIL ,  Sagi MATHAI

IPC: H01S5/10 ,  H01S5/125 ,  H01S5/02 ,  H01S5/343

Abstract: Examples of the present disclosure include a tunable laser comprising an optical coupler to couple light between a first laser cavity and a second laser cavity. The first laser cavity may extending between the optical coupler and a first reflector and include a first gain section. The second laser cavity may extend between the optical coupler and a second reflector and including a second gain section. At least one of the first laser cavity and the second laser cavity is tunable.

公开(公告)号：US20190013640A1

公开(公告)日：2019-01-10

申请号：US15642752

申请日：2017-07-06

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Stanley CHEUNG ,  Michael Renne Ty TAN ,  Wayne V. SORIN ,  Joaquin MATRES ABRIL ,  Sagi MATHAI

IPC: H01S5/02 ,  H01S5/14 ,  H01S5/022 ,  H01S5/028 ,  H01S3/106

CPC classification number: H01S5/021 ,  H01S3/1062 ,  H01S5/0064 ,  H01S5/02248 ,  H01S5/026 ,  H01S5/0265 ,  H01S5/0287 ,  H01S5/101 ,  H01S5/1014 ,  H01S5/1032 ,  H01S5/142 ,  H01S5/227 ,  H01S5/3216 ,  H01S5/34306 ,  H01S5/4062 ,  H01S5/4068

Abstract: Examples of the present disclosure include a tunable laser comprising a waveguide including gain section. The waveguide overlies and is optically coupled to another waveguide. The another waveguide has a reflector at one end. A laser cavity is formed in the waveguides.

公开(公告)号：US20180314010A1

公开(公告)日：2018-11-01

申请号：US15581504

申请日：2017-04-28

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Lars Helge THYLEN ,  Joaquin MATRES ABRIL ,  Michael Renne Ty TAN

IPC: G02B6/35 ,  G02B6/124 ,  G02B6/126 ,  G02B6/293 ,  H04Q11/00

CPC classification number: G02B6/3594 ,  G02B6/124 ,  G02B6/126 ,  G02B6/29338 ,  G02B6/3596 ,  G02B2006/12147 ,  H04Q11/0005 ,  H04Q2011/0022 ,  H04Q2011/0032 ,  H04Q2011/0035

Abstract: According to one example, the present application discloses an optical circuit comprising a grating to receive input light of mixed polarizations and output light of a same polarization to a first waveguide and a second waveguide. The first waveguide and second waveguide are optically coupled to a plurality of resonators that are coupled to a plurality of gratings that are to output light of mixed polarizations.