Invention Grant
- Patent Title: Power and brightness scaling in fiber coupled diode lasers using diodes with optimized beam dimensions
-
Application No.: US15867540Application Date: 2018-01-10
-
Publication No.: US10855056B2Publication Date: 2020-12-01
- Inventor: Zhigang Chen , David Martin Hemenway , Manoj Kanskar
- Applicant: nLIGHT, Inc.
- Applicant Address: US WA Vancouver
- Assignee: nLIGHT, Inc.
- Current Assignee: nLIGHT, Inc.
- Current Assignee Address: US WA Vancouver
- Agency: Klarquist Sparkman, LLP
- Main IPC: H01S5/40
- IPC: H01S5/40 ; H01S5/022 ; H01S5/024 ; G02B19/00 ; G02B6/42

Abstract:
A number of beams that can be coupled into an optical fiber can be increased using emitted beams having greater divergence, thus providing increased beam power. Alternatively, with a fixed number of emitters, total optical power can be maintained with fewer beams in an output beam with a smaller numerical aperture.
Public/Granted literature
- US20180198258A1 POWER AND BRIGHTNESS SCALING IN FIBER COUPLED DIODE LASERS USING DIODES WITH OPTIMIZED BEAM DIMENSIONS Public/Granted day:2018-07-12
Information query