Furthermore, the depolarizer after encapsulated is used to depolarize a laser diode with FWHM of 0.2nm and the measurement results are 1.2% and 1.6dB of DOP and insertion loss, respectively.

• 封装的消偏器样机对半峰全宽度为0.；2nm的激光消偏，消偏光偏振度小于1