采用集成有检波器件的LD组件，设计了高精度的激光波长稳定系统。
An ultrahigh wavelength stabilization was designed by adopting a new integrated semiconductor LD module with a wavelength-monitor.
传统的正交相干检波器由模拟器件构成，存在较大的镜频误差。
When it is realized by using the analog devices, the conventional quadrature coherent detector may result in the large image frequency errors.
传统的正交相干检波器由模拟器件构成，存在较大的镜频误差。
When it is realized by using the analog devices, the conventional quadrature coherent detector may result in the large image frequency errors.
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