Invention Grant
- Patent Title: Diode laser apparatus with FAC lens out-of-plane beam steering
-
Application No.: US16269387Application Date: 2019-02-06
-
Publication No.: US10833482B2Publication Date: 2020-11-10
- Inventor: Zhigang Chen , Manoj Kanskar , Shuang Li , Jim Zhang , Mark DeFranza , David Martin Hemenway , Eric Martin , Jay Small
- 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

Abstract:
Apparatus include a first laser diode situated to emit a beam from an exit facet along an optical axis, the beam as emitted having perpendicular fast and slow axes perpendicular to the optical axis, a first fast axis collimator (FAC) optically coupled to the beam as emitted from the exit facet and configured to direct the beam along a redirected beam axis having a non-zero angle with respect to the optical axis of the first laser diode, a second laser diode situated to emit a beam from an exit facet of the second laser diode along an optical axis parallel to the optical axis of the first laser diode and with a slow axis in a common plane with the slow axis of the first laser diode, and a second fast axis collimator (FAC) optically coupled to the beam as emitted from the exit facet of the second laser diode and configured to direct the beam along a redirected beam axis having a non-zero angle with respect to the optical axis of the second laser diode.
Public/Granted literature
- US20190252863A1 DIODE LASER APPARATUS WITH FAC LENS OUT-OF-PLANE BEAM STEERING Public/Granted day:2019-08-15
Information query