The short-duration pulses create high reflective efficiencies in the phase-conjugate reflector, while minimizing the overall energy demands on the system. Additionally, the pump source which pumps the lasing medium may also provide pulsed energy thereto which is synchronous with the pulsed energy ...
The wave form of the phase conjugate wave follows the pump square wave. The build-up time of the phase conjugate wave under a square-wave pump was found to be twice that under a c.w. pump when the peak power of the square wave was the same as the power of the c.w. beam.doi:...
Moreover, the threshold pump intensity required for the occurrence of SBS in the crystal with finite optical attenuation can be considerably diminished through proper selection of the doping concentration and magnetostatic field. Consequently, OPC-SBS becomes a possible tool in phase-conjugate optics ...
On the grating formed between the forward pump beam E1 and the probe beam E3, the backward pump beam E2 is diffracted. The diffracted beam E4 is conjugate to the probe beam. The same holds for the grating formed between the backward pump beam E2 and the probe beam E3. As soon as the...
This wave in turn is one that is the phase conjugate of the incident wave, because it is has the most constructive interference in the focus. The interference of the various components of the pump beam in the focus can also be viewed as the creation of diffraction gratings or holograms in...
phase conjugate system phase constant Phase Contrast phase control phase converter phase correction Phase Correction Unit, Telegraph phase crossover phase defect phase delay phase detector phase deviation phase diagram phase difference phase discriminator phase distortion ▼ Full browser ? ▲ phase 4 study...
2) phase conjugate 相位共轭 1. The time evolution of the frequency-variedphase conjugatewave intensity, the dependence of thephase conjugatereflectivity on the incident beams, the dependence of thephase conjugatereflectivity on pump-to-pump ratio, and the dependence of thephase conjugatereflectivity on...
3) phase conjugate 相位共轭 1. The time evolution of the frequency-variedphase conjugatewave intensity, the dependence of thephase conjugatereflectivity on the incident beams, the dependence of thephase conjugatereflectivity on pump-to-pump ratio, and the dependence of thephase conjugatereflectivity on...
Looking for Phase Contrast? Find out information about Phase Contrast. The following article is from The Great Soviet Encyclopedia . It might be outdated or ideologically biased. a method of producing images of microscopic... Explanation of Phase Contras
phase conjugate system phase constant Phase Contrast phase control phase converter phase correction Phase Correction Unit, Telegraph phase crossover phase defect phase delay phase detector phase deviation phase diagram phase difference phase discriminator ▼ Full browser ? ▲ phase 4 phase 4 phase 4 phas...