The invention relates to an external cavity which allows a semiconductor laser array to output double wavelengths and belongs to the field of the semiconductor laser.
本发明是一种使半导体激光列阵输出双波长的外腔，属于半导体激光器领域。
The invention relates to an external cavity which allows a semiconductor laser array to output double wavelengths and belongs to the field of the semiconductor laser.
本发明是一种使半导体激光列阵输出双波长的外腔，属于半导体激光器领域。
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