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

Le Journal de Physique Colloques

LOW-POWER OPTICAL BISTABILITY AND PHASE CONJUGATION IN POLYDIACETYLENE

Werner Josef Blau

Published Jun 1, 1988• 0 citations
Publisher

Abstract

Thermally induced optical bistability is reported at 514 nm using a Fabry-Perot cavity filled with polydiacetylene. Simultaneous degenerate four-wave mixing shows corresponding bistable behaviour of the phase conjugate signal.
DOI
10.1051/jphyscol:1988218

Related papers

Low-Power Optical Bistability and Phase Conjugation in Polydiacetylene

W. Blau

Thermally induced optical bistability is reported at 514 nm using a Fabry-Perot cavity filled with polydiacetylene. Simultaneous degenerate four-wave mixing shows corresponding bistable behaviour of the phase conjugate signal.

Topical Meeting on Optical Bistability (OB)•Jan 1, 1988•0 citations

Bistable reflectivity of phase-conjugated signal through intracavity degenerate four-wave mixing

Govind Prasad Agrawal, Christos Flytzanis, Robert Frey +1 more

Through intracavity degenerate four-wave interaction the reflectivity of the phase-conjugated signal is shown to exhibit bistability and hysteresis when the driving pump field is varied in a continuous matter. The nonlinear medium inside the Fabry-Perot cavity may be in one- or two-photon resonance with the pump. We suggest suitable materials and discuss possible applications of the bistable response of the reflectivity.

Applied Physics Letters•Apr 1, 1981•28 citations

Bistability in intracavity resonant degenerate 4-wave mixing in Na vapor

Wulfhard K. Lange, E. Köster, J. Mlynek

Resonant degenerate 4-wave mixing (DFWM) has proven to be a powerful technique to generate phase conjugate (PC) wave fronts. In this contribution we consider the situation where the nonlinear medium is placed inside a Fabry-Perot cavity (Fig. 1). In this geometry, the intracavity pump intensity and, as a consequence, also the PC emission are expected to exhibit bistable switching /1,2/. With respect to practical applications, intracavity PC might be of interest, e.g., for probing an optical memory element or for Q-switching a resonator with a phase conjugating mirror. Only recently, however, first experimental studies on bistability in intracavity PC have been performed /3,4/.

Topical Meeting on Optical Bistability (OB)•Jan 1, 1985•0 citations

Low-power optical bistability and phase conjugation in polydiacetylene

Werner Josef Blau

Optics Communications•Oct 1, 1987•17 citations

Theory of Optical Bistability in Collinear Degenerate Four-Wave Mixing

Richard S. Lytel

Optical bistability occurs in many all-optical devices with non-linear couplings and feedback mechanisms. Thus, bistability is predicted for phase conjugate resonators,1 Fabry-Perot interferometers,2 and, generally wave mixing devices with a source of feedback. Bistability is therefore expected in four-wave mixing, where the Maxwell equations provide nonlinear feedback through the nonlinear susceptibility.

Topical Meeting on Optical Bistability (OB)•Jan 1, 1983•0 citations

Optical bistability using a nematic liquid crystal film in a Fabry-Perot cavity

I. C. Khoo, Richard J. F. Normandin, Vincent So

We have observed optical bistability in a Fabry-Perot cavity with a nematic liquid crystal film. Switching phenomenon was observed with a low power single-mode cw laser of about 300 mW.

Journal of Applied Physics•Nov 1, 1982•27 citations
Resonant degenerate 4-wave mixing (DFWM) has proven to be a powerful technique to generate phase conjugate (PC) wave fronts. In this contribution we consider the situation where the nonlinear medium is placed inside a Fabry-Perot cavity (Fig. 1). In this geometry, the intracavity pump intensity and, as a consequence, also the PC emission are expected to exhibit bistable switching /1,2/. With respect to practical applications, intracavity PC might be of interest, e.g., for probing an optical memory element or for Q-switching a resonator with a phase conjugating mirror. Only recently, however, first experimental studies on bistability in intracavity PC have been performed /3,4/.