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We are focusing on the study of a phase stabilized quadruple RZ/CS-RZ optical clock multiplier. A flat-top optical bandpass filter (OBPF) is used to filter 3 consecutive optical sidebands from the OTDM multiplexed output. The filtered output is used for the phase stabilization. In this presentation, we made a simulation to obtain the tolerance of center frequency of the filter versus its bandwidth...
A hybrid evolutionary algorithm based on (μ, λ) evolutionary algorithms and particle swarm optimization is proposed for the numerical optimization problems. In order to find out the performance of the hybrid, the computer experiment is tested on dinosaur's gait generation problem. Experimental results show that hybrid optimization finds maximum fitness and is faster in the first phase.
A hybrid evolutionary algorithm based on (μ, λ) evolutionary algorithms and particle swarm optimization is proposed for numerical optimization problems. In order to evaluate the performance of the hybrid, a computer experiment was conducted on a dinosaur's gait generation problem. Experimental results show that hybrid optimization finds maximum fitness and is faster at the beginning of the search.
In this paper, we developed on-chip vacuum generation technique using gas–liquid phase transition. Fabricated quartz chip was composed simply of a structural vacuum chamber and a diaphragm for pressure measurement by laser displacement meter. Efficient reduction of pressure in the chamber was accomplished by the phase transition with the simple design of the fabricated chip. The pressure was reduced...
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