Optical UNI光用户网络接口opticaladj.视觉的；光学的optical angular deviation光学角偏差optical low-pass filter光学低通滤波器,低通滤光器optical injection formula光注入方程optical quantum generator光量子发生器optical Fourier transform光学傅里叶变换optical signal distortion光信号畸变optical wavelet transform光学小波变换Optical error measurement光学误差测量optical fiber transceiver光电收发器optical fiber multiplexer光纤多路复用器