Manipulation of terahertz pulse generation in ZnTe crystal by shaping femtosecond laser pulses with a square phase modulation

2014 ◽  
Vol 310 ◽  
pp. 90-93 ◽  
Author(s):  
Chenhui Lu ◽  
Shian Zhang ◽  
Tianqing Jia ◽  
Jianrong Qiu ◽  
Zhenrong Sun
Keyword(s):  
Femtosecond Laser ◽  
Phase Modulation ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Pulse Generation ◽  
Terahertz Pulse ◽  
Znte Crystal

Terahertz pulse generation from (111)-cut InSb and InAs crystals when illuminated by 155-μm femtosecond laser pulses

2017 ◽  
Vol 42 (13) ◽  
pp. 2615 ◽  
Author(s):  
I. Nevinskas ◽  
K. Vizbaras ◽  
A. Trinkūnas ◽  
R. Butkutė ◽  
A. Krotkus
Keyword(s):  
Femtosecond Laser ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Pulse Generation ◽  
Terahertz Pulse

Two-photon absorption and self-phase modulation measurements with shaped femtosecond laser pulses

2005 ◽  
Vol 30 (12) ◽  
pp. 1551 ◽  
Author(s):  
Martin C. Fischer ◽  
Tong Ye ◽  
Gunay Yurtsever ◽  
Anthony Miller ◽  
Maria Ciocca ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
Phase Modulation ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Photon Absorption ◽  
Self Phase Modulation ◽  
Two Photon Absorption ◽  
Two Photon

scholarly journals GENERATION OF THz RADIATION IN NONLINEAR CRYSTAL PARTIALLY FILLING A HOLLOW WAVEGUIDE

2012 ◽  
Vol 15 ◽  
pp. 99-104
Author(s):  
A.S. NIKOGHOSYAN
Keyword(s):  
Schottky Diode ◽  
Room Temperature ◽  
Nonlinear Crystal ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Pulse Generation ◽  
Optical Rectification ◽  
Thz Radiation ◽  
Znte Crystal ◽  
Maximum Value

The results of the THz pulse generation via optical rectification of pico- and femtosecond laser pulses in nonlinear crystal are presented. Detection of THz pulses is performed at room temperature by both Schottky diode and ZnTe crystal. The quantum efficiency of energy conversion up to 28% of maximum value is obtained with Schottky diode.

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