By means of pulse injection, the relation between lasing wavelength and chip temperature of distributed feedback laser (DFB-LD) has been obtained.
利用脉冲注入法测量了分布反馈激光器(DFB - LD)芯片温度与激射波长的关系。
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METHODS:134 cases of large venous malformation were treated by poly-drug injection, combined with circular transfixation around lesion, laser, and surgery.