Ultra-short optical pulse source based on phase and intensity hybrid modulation;

In this paper,a new method is proposed for evaluation of a silver halide holographic recording material by testing phase modulation together with D,η and SNR.

First, the relation between the phase modulation and the LUT value was measured with the linear LUT curve.

From the principles of self-mixing interferometry and phase modulation using electro-optic crystals, an electro-optic modulator in the external cavity is put, and sinusoidal phase modulation using electro-optic crystal in self-mixing interference is analyzed.

A Fiber-optic voltage sensor based on phase modulation is presented.

Control system of piezoelectrical fiber-optic phase modulation;

Phase modulation characteristics of electrically addressed spatial light modulator;

Measuring of the phase modulation of liquid crystal spatial light modulator and correcting of the wavefront;

In this paper, A new technique for the multiplexing of intensity modulated optical fiber point sensors using TDM technology and a frequency domain approach is described.

In this paper, A new technique for the nultiplexing of intensity modulated optical fiber point sensors using TDM technology and a frequency domain approach is proposed.