scholarly journals Broadband infrared generation with noncollinear optical parametric processes on periodically poled LiNbO_3

2001 ◽  
Vol 26 (18) ◽  
pp. 1412 ◽  
Author(s):  
Chih-Wei Hsu ◽  
C. C. Yang
Keyword(s):  
Periodically Poled ◽  
Optical Parametric ◽  
Parametric Processes

Tolerance and tuning properties of the optical parametric processes using periodically poled RbTiOAsO4

2009 ◽  
Vol 282 (8) ◽  
pp. 1664-1667 ◽  
Author(s):  
Li Wang ◽  
Yanbin Men ◽  
Hongbin Tian ◽  
Yixuan Wu ◽  
Xinping Zhang
Keyword(s):  
Periodically Poled ◽  
Optical Parametric ◽  
Parametric Processes

Investigation on cascaded optical parametric processes using periodically poled KTiOPO4 crystal

2019 ◽  
Vol 48 (2) ◽  
pp. 160-165
Author(s):  
Zhongyang Li ◽  
Mengtao Wang ◽  
Silei Wang ◽  
Weishu Wang ◽  
Pibin Bing
Keyword(s):  
Periodically Poled ◽  
Optical Parametric ◽  
Parametric Processes

CW diode-pumped optical parametric oscillator in bulk periodically poled LiNbO3

1995 ◽  
Vol 31 (21) ◽  
pp. 1869-1870 ◽  
Author(s):  
L.E. Myers ◽  
M.M. Fejer ◽  
R.C. Eckardt ◽  
J.W. Pierce ◽  
R.L. Byer
Keyword(s):  
Optical Parametric Oscillator ◽  
Parametric Oscillator ◽  
Periodically Poled ◽  
Optical Parametric ◽  
Diode Pumped

Self-optical parametric oscillation in periodically poled neodymium-doped lithium niobate

2002 ◽  
Vol 27 (17) ◽  
pp. 1540 ◽  
Author(s):  
L. Barraco ◽  
A. Grisard ◽  
E. Lallier ◽  
P. Bourdon ◽  
J.-P. Pocholle
Keyword(s):  
Lithium Niobate ◽  
Parametric Oscillation ◽  
Optical Parametric Oscillation ◽  
Periodically Poled ◽  
Optical Parametric

Broadly Tunable Femtosecond Sources in the Mid-Infrared and Two-Wavelength Ultrafast Spectroscopy of Holes in GaAs

1998 ◽  
Vol 07 (01) ◽  
pp. 61-71
Author(s):  
C. L. Tang ◽  
K. C. Burr ◽  
F. Sh. Ganikhanov
Keyword(s):  
Conduction Band ◽  
Periodically Poled ◽  
Parametric Oscillators ◽  
Periodically Poled Lithium Niobate ◽  
Highly Efficient ◽  
Optical Parametric ◽  
Hole Band ◽  
Ion Laser ◽  
Diode Pumped ◽  
Band Transition

The recent development of periodically poled lithium niobate (PPLN) has led to a variety of highly efficient and compact all-solid-state nonlinear optical devices. Of particular interest are the optical parametric oscillators. We have most recently demonstrated for the first time a highly efficient broadly tunable femtosecond optical parametric oscillator (fs OPO) using PPLN. The threshold for oscillation of the PPLN fs OPO is remarkably low, on the order of 50 mW. As a result, it is now possible to use a diode-pumped and frequency-doubled Nd:YVO 4 laser, rather than an Ar-ion laser, as the pump source for the mode-locked Ti:sapphire laser for pumping the fs OPO. Such an OPO can operate from approximately 1 μm to 5.4 μm. Femtosecond sources have been used in a variety of experiments to study the dynamics of hot carriers in semiconductors. Because of the limited available wavelength range of earlier femtosecond sources, most such studies have been limited to electron dynamics in the conduction band of III–V compounds such as GaAs. With the extended tuning range of the recently developed fs OPO's, it is now possible to study a much wider variety of materials and transitions. We have recently obtained preliminary results on the ultrafast dynamics of holes in GaAs using two-wavelength tunable femtosecond spectroscopy, by pumping the valence-to-conduction band transition at approximately 800 nm and simultaneously probing the transitions between the split-off band and the perturbed heavy-hole band at approximately 3 μm. These recent results are summarized and discussed briefly.

Low-threshold midinfrared optical parametric oscillation in periodically poled KTiOPO 4

2000 ◽  
Author(s):  
Vladas Pasiskevicius ◽  
Ingo Freitag ◽  
Hakan Karlsson ◽  
Jonas A. Hellstrom ◽  
Fredrik Laurell
Keyword(s):  
Parametric Oscillation ◽  
Optical Parametric Oscillation ◽  
Periodically Poled ◽  
Optical Parametric ◽  
Low Threshold
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