An autocorrelation system by second harmonic generation with organic crystal POM is described.Picosecond optical pulses produced by a 1.55μm gain-switching distributed feedback laser diode have been measured and the detection sensitivity of the system of 70μW for average power is obtained.
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机译：Application of the ultrashort pulse position modulation method in the frequency domain and dual optical sideband modulation, based on the acoustic-optical filter of photonic crystal fibers to obtain optical logic gates
机译：Geukgong space micro seconds (超 Mikro 空间 隙 孔) using a silica-based optical aggregate building materials (Silica 系 矿 骨材) (建材) and its manufacturing method with
