Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Log inSign up
Challenges
Datasets
Workspaces
Papers
Discussions
Leaderboard
Blog
Job Board
Q3AS

© 2026 Aqora Quantum S.A.S.

TermsPrivacyLegal Notice

Annual Meeting Optical Society of America

Four-wave-mixing processes investigated in solvents and semiconductors

Wolfgang Riede, Hans H. Klingenberg

Published Jan 1, 1993• 0 citations
Publisher

Abstract

The TEA CO2 laser radiation was used to study aspects of the four-wave mixing (4WM) processes in gases, organic solvents (toluene) and semiconductors like InSb and InAs.
DOI
10.1364/oam.1993.mii.7

Related papers

An investigation of the phase conjugation of YAG:Er(3+) laser radiation during four-wave mixing in organic solvents

Alexander A. Betin, В. А. Каменский, В. П. Новіков

KvanE•Dec 1, 1991•0 citations

Investigation of coherence properties on the four-wave mixing efficiency in solvents and semiconductors

Hans H. Klingenberg, Wolfgang Riede, Lee P. Schelonka

NASA STI/Recon Technical Report A•Jan 1, 1993•0 citations

Phase conjugation by degenerate four wave mixing in InSb with a cw CO laser

Hugh Alexander MacKenzie, David J. Hagan, Hameed A. Al‐Attar

Optics Communications•Oct 1, 1984•6 citations

Use of four-wave mixing spectroscopy in semiconductor material studies

Duncan G. Steel, J. T. Remillard, H. Wang +1 more

Frequency domain laser spectroscopy has been most often used to provide information on the internal Hamiltonian of the resonant system. In recent work, however, we have shown that by analysis of frequency domain four-wave mixing (FWM) line shapes, it is possible to obtain relaxation rates which reflect how the resonant system interacts with its environment. In addition, these experiments are performed with low-intensity cw lasers and give experimental information quite distinct from information obtained with high-intensity pulsed lasers.

Conference on Lasers and Electro-Optics•Apr 25, 1988•0 citations

Factors affecting the efficiency in four-wave mixing of pulsed CO2 laser radiation in sulfur hexafluoride

Wolfgang Riede, Thomas Hall, Hans H. Klingenberg

An investigation was made determining the parameters affecting the phase conjugate reflectivity in a four-wave mixing scheme using a pulsed TEA CO2 laser and gaseous sulfur hexafluoride (SF6) as the nonlinear medium. With a low energy CO2 laser (60 mJ pulse energy) an optimum energy reflectivity of 20 % was achieved at a pump-probe angle of 30 mrad, a SF6 pressure of 50 hPa at the lOiim P(1O) laser transition for exactly aligned counterpropagating pump waves. In addition, the reflectivity showed a substructure when enlarging the angular mismatch between the pump waves. A simulation of the phase conjugate intensity distribution was carried out solving the Kirchhoff- Fresnel integral equation.

Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE•Oct 1, 1990•1 citation

Quantum-correlated Light Source from Dual-seeded Four-wave Mixing with a Diode Laser System

Meng-Chang Wu, Nicholas R. Brewer, Rory W. Speirs +3 more

We have obtained broadband intensity-difference squeezing from sub 10 Hz to 20 MHz via four-wave mixing (4WM) in a rubidium vapor. This was accomplished by dual-seeding the 4WM process and using semiconductor diode lasers.

Conference on Lasers and Electro-Optics•Jan 1, 2019•0 citations
Frequency domain laser spectroscopy has been most often used to provide information on the internal Hamiltonian of the resonant system. In recent work, however, we have shown that by analysis of frequency domain four-wave mixing (FWM) line shapes, it is possible to obtain relaxation rates which reflect how the resonant system interacts with its environment. In addition, these experiments are performed with low-intensity cw lasers and give experimental information quite distinct from information obtained with high-intensity pulsed lasers.
An investigation was made determining the parameters affecting the phase conjugate reflectivity in a four-wave mixing scheme using a pulsed TEA CO2 laser and gaseous sulfur hexafluoride (SF6) as the nonlinear medium. With a low energy CO2 laser (60 mJ pulse energy) an optimum energy reflectivity of 20 % was achieved at a pump-probe angle of 30 mrad, a SF6 pressure of 50 hPa at the lOiim P(1O) laser transition for exactly aligned counterpropagating pump waves. In addition, the reflectivity showed a substructure when enlarging the angular mismatch between the pump waves. A simulation of the phase conjugate intensity distribution was carried out solving the Kirchhoff- Fresnel integral equation.