patent · US6993059
Apparatus for reducing spacing of beams delivered by stacked diode-laser bars
31 January 2006
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
Apparatus for reducing spacing between a plurality of parallel, spaced apart plane-polarized laser-radiation beams delivered by a stack of laser-diode bars includes a ninety degree polarization rotator, and a compound prism including a total reflecting surface an internal polarization-selective surface parallel to each other. The polarization-selective surface is highly transmissive for radiation plane-polarized in one polarization orientation and highly reflective for radiat...
Provenance
- Collection
- Cited prior art
- Original PDF
- patentimages.storage.googleapis.com →
- Filed
- 2003-06-11
- Source
- Google Patents bibliographic record
- Granted
- 2006-01-31
- Inventors
- Serguei G. Anikitchev; R. Russel Austin; Coherent Inc