patent · US9917423
Laser beam combination system
13 March 2018
Indexed reference — no copy held
This patent is cited by material in the archive, so it is indexed here by number, title and inventor. The archive holds no copy of its text.
Abstract
Provided herein is a laser beam combination system. The laser beam combination system includes a laser emitter array including a plurality of laser emitters arranged therein, a first combination lens, through which a plurality of laser beams emitted from the laser emitters are concentrated in a first axis direction, so that the plurality of laser beams are converted to each have an oval cross-section having a long axis that is parallel to a second axis, and a second combinati...
Provenance
- Collection
- Cited prior art
- Original PDF
- patentimages.storage.googleapis.com →
- Filed
- 2016-06-01
- Source
- Google Patents bibliographic record
- Granted
- 2018-03-13
- Inventors
- Jung Ho Song; Electronics and Telecommunications Research Institute ETRI