Fidelity of optical phase conjugation by degenerate four-wave mixing in semiconductor glasses and ruby.

Autor: Saltiel, S. M., Van Wonterghem, B., Parthenopoulos, D. A., Dutton, T. E., Rentzepis, P. M.
Předmět:
Zdroj: Applied Physics Letters; 5/8/1989, Vol. 54 Issue 19, p1842, 3p
Abstrakt: The fidelity of phase conjugation by degenerate four-wave mixing in ruby and semiconductor-doped glasses has been measured by means of our own modified Twyman–Green interferometer [Opt. Lett. 14, 183 (1989)] implementing two phase conjugate mirrors. It is shown that the fidelity of phase conjugators with an OG530 color filter as the nonlinear medium reaches a value of 99%. The fidelity of ruby is also reported. Additionally the effect of the recording system on the value of the fidelity is discussed. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index