Certain problems of nonlinear optics and the stimulated scattering of light

V. S. Starunov

Kang-Ming Leung

Edward J. Miller, Robert W. Boyd

Stimulated scattering is a nonlinear process that often results in the generation of a backwardgoing signal. This signal is known to display several unique and interesting properties; perhaps the most notable is phase conjugation. Stimulated Rayleigh-wing scattering (SRWS)1'2 is the stimulated scattering process arising from the optical Kerr effect, and it possesses an extremely fast response time (2 ps in CS2). Under certain experimental conditions, SRWS is known to conjugate both the phase and polarization of an incident field.3 The optical Kerr effect also leads to an intensity-dependent refractive index and is often the dominant contribution to this effect. With a large nonlinear index change, several undesirable effects, such as self-focusing and filamentation,Stimulated scattering is a nonlinear process that often results in the generation of a backwardgoing signal. This signal is known to display several unique and interesting properties; perhaps the most notable is phase conjugation. Stimulated Rayleigh-wing scattering (SRWS)1'2 is the stimulated scattering process arising from the optical Kerr effect, and it possesses an extremely fast response time (2 ps in CS2). Under certain experimental conditions, SRWS is known to conjugate both the phase and polarization of an incident field.3 The optical Kerr effect also leads to an intensity-dependent refractive index and is often the dominant contribution to this effect. With a large nonlinear index change, several undesirable effects, such as self-focusing and filamentation, occur as an intense optical wave propagates through a nonlinear medium.4

Lauren M. Peterson

The use of stimulated light scattering as a means for achieving optical control functions directed toward an optical computer is described. Stimulated thermal Rayleigh scattering is seen to be a preferred nonlinear optical mechanism when compared with the more familiar stimulated Raman and stimulated Brillouin scattering. It possesses the highest gain, the lowest threshold, and scattered radiation that is approximately the same frequency as the inducing radiation. Optical control functions such as optical bistable switching, optical amplification, and optical limiting or clipping are described.

Kazi S. Abedin

Slow light generation through stimulated Brillouin scattering (SBS) in highly nonlinear glass fibers are

Milivoj R. Belić