Electronically tuneable light source
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 26, 1984
Issued Date -
N/A
app pub date -
Jan 29, 1982
filing date -
Mar 5, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electronically tuneable light source which includes a source of white light, an acousto-optic modulator which includes a transparent medium and a means for generating an acoustical wave in the medium and a means for directing the collimated beam of the white light onto the medium at a preselected angle .theta./2, to a line which is perpendicular to the direction of travel of the acoustical wave. Interaction of the light beam with the acoustical wave causes diffraction of the light beam. Means are provided for selecting a visible band of the diffracted beam at an angle to the incident collimated beam of light equal to approximately .theta..
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully