Subnanosecond mid-infrared laser pulse generation by synchronous mode-locked CO2 laser pumping

1981 ◽  
Vol 37 (2) ◽  
pp. 127-132 ◽  
Author(s):  
B.K. Deka ◽  
P.E. Dyer ◽  
I.K. Perera
Keyword(s):  
Laser Pulse ◽  
Co2 Laser ◽  
Infrared Laser ◽  
Pulse Generation ◽  
Mid Infrared ◽  
Synchronous Mode ◽  
Laser Pumping

Passively Q-switched mid-infrared laser pulse generation with gold nanospheres as a saturable absorber

2018 ◽  
Vol 43 (5) ◽  
pp. 1179 ◽  
Author(s):  
Wenchao Duan ◽  
Hongkun Nie ◽  
Xiaoli Sun ◽  
Baitao Zhang ◽  
Guanbai He ◽  
...  
Keyword(s):  
Laser Pulse ◽  
Saturable Absorber ◽  
Infrared Laser ◽  
Pulse Generation ◽  
Gold Nanospheres ◽  
Mid Infrared

High-order harmonic generation with a single-color mid-infrared laser field by frequency-chirping

2019 ◽  
Vol 33 (13) ◽  
pp. 1950122 ◽  
Author(s):  
Yunhui Wang ◽  
Dandan Song ◽  
Qiang Zuo ◽  
Hong Wu ◽  
Zhihong Yang
Keyword(s):  
Harmonic Generation ◽  
Laser Field ◽  
Infrared Laser ◽  
Pulse Generation ◽  
High Order ◽  
Time Dependent ◽  
Mid Infrared ◽  
High Order Harmonic ◽  
Isolated Attosecond Pulse ◽  
Frequency Chirping

By numerically solving the time-dependent Schrödinger equation for helium atoms in a single mid-infrared laser field, we explore the frequency-chirping effect of laser field on high-order harmonic and isolated attosecond pulse generation. One or two ultrabroad supercontinuum harmonic plateaus can be controlled through modulating the laser field frequency by a small time-dependent signal. Under the best chirping condition, an ultrashort 2.2 as pulse can be obtained by Fourier transformation with the bandwidth of 782 eV. Furthermore, we explain the harmonic generation physical mechanisms by classical ionizing and returning energy maps and time–frequency analyzes.

A new simple method of 10 ns CO2 laser pulse generation

1980 ◽  
Vol 12 (1) ◽  
pp. 77-79 ◽  
Author(s):  
G. Staupendahl ◽  
K. Schindler ◽  
T. Medoiose
Keyword(s):  
Laser Pulse ◽  
Co2 Laser ◽  
Pulse Generation ◽  
Simple Method

Low‐cost method for stabilization of a CO2 laser for use in far infrared laser pumping

1979 ◽  
Vol 50 (6) ◽  
pp. 791-792 ◽  
Author(s):  
Mark W. Lund ◽  
J. N. Cogan ◽  
Jeffrey A. Davis
Keyword(s):  
Co2 Laser ◽  
Low Cost ◽  
Far Infrared ◽  
Infrared Laser ◽  
Far Infrared Laser ◽  
Laser Pumping

Short single-mode CO2 laser pulse generation by pulsed Q-switching

1993 ◽  
Vol 25 (2) ◽  
pp. 133-137
Author(s):  
J. Badziak ◽  
A. Dubicki ◽  
R. Jarocki
Keyword(s):  
Laser Pulse ◽  
Co2 Laser ◽  
Single Mode ◽  
Pulse Generation ◽  
Q Switching
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