Ultrashort-pulse laser machining system employing a parametric amplifier
Abstract
A method and apparatus are provided for increasing the energy of chirped laser pulses to an output in the range 0.001 to over 10 millijoules at a repetition rate 0.010 to 100 kHz by using a two stage optical parametric amplifier utilizing a bulk nonlinear crystal wherein the pump and signal beam size can be independently adjusted in each stage.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of California, Oakland, CA (United States); Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1174828
- Patent Number(s):
- 6728273
- Application Number:
- 09/918,579
- Assignee:
- University Of California, The Regents Of
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B23 - MACHINE TOOLS B23K - SOLDERING OR UNSOLDERING
C - CHEMISTRY C06 - EXPLOSIVES C06B - EXPLOSIVES OR THERMIC COMPOSITIONS
- DOE Contract Number:
- W-7405-ENG-48
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Perry, Michael D. Ultrashort-pulse laser machining system employing a parametric amplifier. United States: N. p., 2004.
Web.
Perry, Michael D. Ultrashort-pulse laser machining system employing a parametric amplifier. United States.
Perry, Michael D. Tue .
"Ultrashort-pulse laser machining system employing a parametric amplifier". United States. https://www.osti.gov/servlets/purl/1174828.
@article{osti_1174828,
title = {Ultrashort-pulse laser machining system employing a parametric amplifier},
author = {Perry, Michael D.},
abstractNote = {A method and apparatus are provided for increasing the energy of chirped laser pulses to an output in the range 0.001 to over 10 millijoules at a repetition rate 0.010 to 100 kHz by using a two stage optical parametric amplifier utilizing a bulk nonlinear crystal wherein the pump and signal beam size can be independently adjusted in each stage.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2004},
month = {4}
}
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