A ZXWM M900 system provides several wavelength stabilizing methods, including ().
A:内置波长反馈方式 Built-in wavelength feedback
B:外置波长反馈方式 External wavelength feedback
C:自动功率控制反馈方式 Automatic power control feedback
D:温度控制反馈方式 Temperature control feedback
出自:中兴认证