Dual-wavelength coupled-cavity Ti:sapphire laser with active mirror for enhanced red operation and efficient intracavity sum frequency generation at 459 nm

1994 ◽  
Vol 30 (4) ◽  
pp. 1050-1057 ◽  
Author(s):  
R. Scheps ◽  
J.F. Myers
Keyword(s):  
Sum Frequency Generation ◽  
Dual Wavelength ◽  
Sum Frequency ◽  
Ti:Sapphire Laser ◽  
Frequency Generation ◽  
Active Mirror ◽  
Coupled Cavity

Intracavity Sum-Frequency Generation in Dual-Wavelength Semiconductor Disk Laser

2007 ◽  
Vol 19 (19) ◽  
pp. 1550-1552 ◽  
Author(s):  
Antti Harkonen ◽  
Jussi Rautiainen ◽  
Tomi Leinonen ◽  
Yuri A. Morozov ◽  
Lasse Orsila ◽  
...  
Keyword(s):  
Sum Frequency Generation ◽  
Dual Wavelength ◽  
Sum Frequency ◽  
Disk Laser ◽  
Semiconductor Disk Laser ◽  
Frequency Generation

Temperature Dependence of the Air/Water Interface Revealed by Polarization Sensitive Sum-Frequency Generation Spectroscopy

2018 ◽  
Author(s):  
Daniel R. Moberg ◽  
Shelby C. Straight ◽  
Francesco Paesani
Keyword(s):  
Temperature Dependence ◽  
Low Frequency ◽  
Potential Energy Function ◽  
Md Simulations ◽  
Sum Frequency Generation ◽  
Water Molecules ◽  
Water Interface ◽  
Sum Frequency ◽  
Air Water Interface ◽  
Frequency Generation

<div> <div> <div> <p>The temperature dependence of the vibrational sum-frequency generation (vSFG) spectra of the the air/water interface is investigated using many-body molecular dynamics (MB-MD) simulations performed with the MB-pol potential energy function. The total vSFG spectra calculated for different polarization combinations are then analyzed in terms of molecular auto-correlation and cross-correlation contributions. To provide molecular-level insights into interfacial hydrogen-bonding topologies, which give rise to specific spectroscopic features, the vSFG spectra are further investigated by separating contributions associated with water molecules donating 0, 1, or 2 hydrogen bonds to neighboring water molecules. This analysis suggests that the low frequency shoulder of the free OH peak which appears at ∼3600 cm−1 is primarily due to intermolecular couplings between both singly and doubly hydrogen-bonded molecules. </p> </div> </div> </div>

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