HIGH POWER LASER WITH CHIRPED PULSE AMPLIFICATION
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Mar 9, 2015
filing date -
Mar 18, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A high power laser with chirped pulse amplification to produce extremely high power ultrashort pulses is disclosed. A pulse stretcher and methods of stretching a laser pulse are also disclosed. The pulse stretcher comprises: a first diffraction grating (G1) arranged to receive and disperse a seed laser pulse; transfer optics (CM) arranged to collect the dispersed pulse and direct it to a transmission diffraction grating (G2) which is either the first diffraction grating or a second diffraction grating; the transmission diffraction grating arranged to collimate the collected pulse to a reflector (BM), the reflector arranged such that the pulse is reflected back through the pulse stretcher via the transmission diffraction grating. The pulse stretcher provides better phase noise performance of the output pulse, and therefore a reduction in the noise floor to improve contrast pedestal.
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