scholarly journals INVESTIGATION OF THE AMPLIFIED SPONTANEOUS EMISSION IN Nd:GLASS DISK LASER AMPLIFIER

2000 ◽  
Vol 49 (6) ◽  
pp. 1047
Author(s):  
ZHANG HUA ◽  
FAN DIAN-YUAN
Keyword(s):  
Spontaneous Emission ◽  
Amplified Spontaneous Emission ◽  
Laser Amplifier ◽  
Disk Laser

scholarly journals The output of a laser amplifier with simultaneous amplified spontaneous emission and an injected seed

2009 ◽  
Vol 27 (3) ◽  
pp. 393-398 ◽  
Author(s):  
H. Huang ◽  
G.J. Tallents
Keyword(s):  
Spontaneous Emission ◽  
Extreme Ultraviolet ◽  
Amplified Spontaneous Emission ◽  
Gain Saturation ◽  
Free Electron Lasers ◽  
Laser Amplifier ◽  
One Dimensional ◽  
X Ray ◽  
Laser Amplifiers ◽  
Harmonic Radiation

AbstractThe minimum irradiance needed to overcome amplified spontaneous emission (ASE) of a seed beam injected into a laser amplifier is evaluated. The treatment is particularly applicable to extreme ultraviolet (EUV) and X-ray laser schemes to inject laser harmonic radiation as a seed into (1) plasma laser amplifiers and (2) free-electron lasers. Simple expressions and calculations are given for the minimum injected irradiance required for amplification of the injected seed beam to exceed ASE from the amplifier, including the effects of gain saturation, assuming one dimensional radiative transfer.

Numerical analysis of amplified spontaneous emission of the thin-disk laser with an adjustable ring pump spot

2020 ◽  
Vol 37 (8) ◽  
pp. 2338
Author(s):  
Keming Chen ◽  
Guangzhi Zhu ◽  
Biaoping Gu ◽  
Hailin Wang ◽  
Aleksei Kozlov ◽  
...  
Keyword(s):  
Numerical Analysis ◽  
Spontaneous Emission ◽  
Amplified Spontaneous Emission ◽  
Thin Disk ◽  
Disk Laser ◽  
Thin Disk Laser

Picosecond gain and saturation measurements in a KrF laser amplifier depumped by amplified spontaneous emission

1991 ◽  
Vol 70 (10) ◽  
pp. 5238-5245 ◽  
Author(s):  
E. C. Harvey ◽  
C. J. Hooker ◽  
M. H. Key ◽  
A. K. Kidd ◽  
J. M. D. Lister ◽  
...  
Keyword(s):  
Spontaneous Emission ◽  
Amplified Spontaneous Emission ◽  
Laser Amplifier ◽  
Krf Laser
Sign in / Sign up

Export Citation Format

Share Document