LOW-SPECKLE LASER LINE GENERATOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 4, 2024
app pub date -
Nov 30, 2023
filing date -
Jun 16, 2022
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A laser line generating assembly for projecting a low-speckle laser line is provided. The laser line generating includes a laser source, a beam divider and a sub-beam converter. The laser source generating a laser beam having a temporal coherence. The beam divider divides the laser beam into incoherent multiple sub-beams propagating in a same propagation plane. The sub-beam converter generates a plurality of laser light sheets, each laser light sheet being associated with a corresponding one of the sub-beams. Each laser light sheet extends within the propagation plane. The laser light sheets intersect a projection plane to define laser line elements overlapping at least partially to form said low-speckle laser line, the laser line elements having respective speckle patterns which are at least partially uncorrelated.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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