Modulation of optical coherence by ultrasonic waves

Y Ohtsuka - JOSA A, 1986 - opg.optica.org
coherence modulation using a progressive ultrasonic wave results in a periodic spatial
coherence function whose modulation depth is controllable without difficulty by the ultrasonic

Optical coherence modulation by ultrasonic waves. 1: Dependence of partial coherence on ultrasonic parameters

Y Imai, Y Ohtsuka - Applied Optics, 1980 - opg.optica.org
coherence by ultrasonic waves is considered theoretically and experimentally. The double
coherence modulation … a different path in a progressive ultrasonic field by reflection at a plane …

Optical coherence modulation by ultrasonic waves. 2: Application to speckle reduction

Y Imai, M Imai, Y Ohtsuka - Applied Optics, 1980 - opg.optica.org
… with the propagating direction of the ultrasonic wave. The 1-D … taken without and with the
ultrasonic wave. As can be seen … is varied in spatial coherence by the ultrasonic wave. The …

Dependences of ultrasonic modulation of coherent light on optical frequency shift and phase modulation

C Weng, Y He - Physica Scripta, 2020 - iopscience.iop.org
… phase modulation can cause ultrasonic modulation of coherent light. However, the two types
of ultrasonic modulation … In this paper, the two types of ultrasonic modulation are obtained …

Mechanisms of ultrasonic modulation of multiply scattered coherent light: an analytic model

LV Wang - Physical Review Letters, 2001 - APS
… In summary, an analytic model of the ultrasonic modulation of multiply scattered coherent
: the ultrasonic modulation of the index of refraction, which causes a modulation of the optical …

Partial coherence controlled by a progressive ultrasonic wave

Y Ohtsuka, Y Imai - JOSA, 1979 - opg.optica.org
coherence function of a quasimo-nochromatic light wave modulated by a progressive wave
… A progessive ultrasonic wave acts as a coherence modulator on an incident light beam. The …

Mechanisms of ultrasonic modulation of multiply scattered coherent light: a Monte Carlo model

LV Wang - Optics letters, 2001 - opg.optica.org
… model of the ultrasonic modulation of multiply scattered coherent light in scattering … coherent
mechanisms: ultrasonic modulation of the index of refraction, which causes a modulation of …

Partial coherence of light modified by a frequency-modulated ultrasonic wave

Y Ohtsuka - Optics Communications, 1980 - Elsevier
… To examine the effects of partial coherence modified by the ultrasonic wave, we shall consider
the resolution problem of a double-slit object illuminated with the phase-modulated light. …

Partial coherence of light modulated by progressive periodic ultrasonic waves

L Buthaud - JOSA A, 1986 - opg.optica.org
… the optical coherence modulation by two ultrasonic progressive waves that … modulation
effects of these two adjacent ultrasonic waves on the mutual coherence function of the light wave

Modulation of multiply scattered coherent light by ultrasonic pulses: an analytical model

S Sakadžić, LV Wang - Physical Review E—Statistical, Nonlinear, and Soft …, 2005 - APS
… The equations derived for the general case of nonuniform flow 21,22 can be simplified
significantly if we consider the plane ultrasonic wave and neglect the effect of gravity. In the latter …