Spectra modification of first and second harmonic in the two-color filament of terawatt laser radiation

2020 ◽  
Author(s):  
M. V. Chaschin ◽  
M. M. Nazarov
Keyword(s):  
Laser Radiation ◽  
Second Harmonic ◽  
Terawatt Laser

scholarly journals High Resolution Photoionization Spectrum of HBr Measured With Frequency Tripled Laser Radiation

1987 ◽  
Vol 7 (2-4) ◽  
pp. 129-139 ◽  
Author(s):  
Toshiaki Munakata ◽  
Tadahiko Mizukuki ◽  
Akira Misu ◽  
Motowo Tsukakoshi ◽  
Takahiro Kasuya
Keyword(s):  
Laser Radiation ◽  
High Resolution ◽  
Ultraviolet Radiation ◽  
Ground State ◽  
Vacuum Ultraviolet ◽  
Second Harmonic ◽  
Rydberg Series ◽  
Vacuum Ultraviolet Radiation ◽  
Ionization Limit ◽  
Photoionization Spectrum

The photoionization spectrum of HBr around the first ionization limit was measured at resolution of up to 5 x 10−4 nm. The ionizing vacuum ultraviolet radiation was generated by frequency tripling of the second harmonic output of a dye laser. Three sets of Rydberg series, each converging to the ground state (2Π3/2) of HBr+, were observed on the longer wavelength side of the ionization limit. By extrapolation of the Rydberg series, the ionization potential of HBr was determined to be 11.666 ± 0.001 eV.

SECOND-HARMONIC CONVERSION OF LASER RADIATION GENERATED UNDER FREE-OSCILLATION CONDITIONS

1972 ◽  
Vol 2 (2) ◽  
pp. 175-176
Author(s):  
V D Volosov ◽  
A M Dykhovnyi ◽  
V N Krylov ◽  
T V Sokolova
Keyword(s):  
Laser Radiation ◽  
Free Oscillation ◽  
Second Harmonic ◽  
Harmonic Conversion

Conversion of Iskra-5 iodine laser radiation to the second harmonic by large aperture DKDP crystals

2003 ◽  
Author(s):  
V. I. Annenkov ◽  
V. A. Gaidash ◽  
N. V. Zhidkov ◽  
Gennadi A. Kirillov ◽  
V. P. Kovalenko ◽  
...  
Keyword(s):  
Laser Radiation ◽  
Second Harmonic ◽  
Iodine Laser ◽  
Large Aperture

Second harmonic generation of spectrally broadened femtosecond ytterbium laser radiation in a gas-filled capillary

2011 ◽  
Vol 41 (9) ◽  
pp. 804-808 ◽  
Author(s):  
N V Didenko ◽  
Aleksandr V Konyashchenko ◽  
P V Kostryukov ◽  
Leonid L Losev ◽  
S Yu Tenyakov
Keyword(s):  
Laser Radiation ◽  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Second Harmonic
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