A novel scheme for polarization insensitive optical wavelength conversion based on four wave mixing (FWM) in semiconductor optical amplifier (SOA) is proposed and demonstrated.
提出和论述了一种新颖的偏振不敏感的基于半导体光放大器的四波混频光波长转换方法。
This dissertation is devoted to effects of relaxation times on wavelength conversion efficiency based on four-wave mixing(FWM) in semiconductor optical amplifier(SOA).
通过数值求解耦合波方程，研究了半导体光放大器弛豫时间对四波混频波长变换效率的影响。
Develop, Produce and Sales for Professional Audio Equipment. Including: Loudspeaker, Power Amplifier, Mixing Console and Audio Accessories.
研制，生产及销售专业音响器材。包括：专业音箱，功放，调音台及周边器材。
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