Wavelength-conversion type picosecond optical switching using a waveguide QPM-SHG/DFG device |
| |
| Authors: | H Ishizuki T Suhara M Fujimura H Nishihara |
| |
| Institution: | 1. Department of Electronic Engineering, Graduate School of Engineering, Osaka University, 2-1 Yamada-Oka, Suita-shi, 565-0871, Japan
|
| |
| Abstract: | We report picosecond all-optical switching in optical communication band using a LiNbO3 waveguide quasi-phase matched second-harmonic generation/difference-frequency generation device. Analysis based on the beam propagation method showed that 1 ps switching with 3.1% efficiency is feasible with 10 W peak control pulse power. Switching efficiency of ?22 dB was demonstrated using control pulses of 10 ps width and 2 W peak power. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
