Title:
波長可変レーザ装置および波長可変レーザ装置の製造方法
Document Type and Number:
Japanese Patent JP6723451
Kind Code:
B2
Abstract:
This variable wavelength laser device comprises a first semiconductor chip having first and second waveguides disposed in parallel, and a second semiconductor chip having an optical circuit optically connected to the first and second waveguides that, in conjunction with the first and second waveguides, constitute a resonator. Each of the first and second waveguides has two or more surface electrodes. The second semiconductor chip has a plurality of electrodes joined to the surface electrodes of the first and second waveguides.
Inventors:
Mitsunobu Gotoda
Application Number:
JP2019525051A
Publication Date:
July 15, 2020
Filing Date:
December 28, 2017
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H01S5/14; G02B6/26; H01S5/022; H01S5/125
Domestic Patent References:
| JP2012151327A | ||||
| JP201792262A | ||||
| JP201798362A | ||||
| JP2012156335A |
Foreign References:
| WO2016011002A1 | ||||
| WO2015193997A1 |
Attorney, Agent or Firm:
Takuji Yamada
Haruo Nakano
Haruo Nakano