首页>
外国专利>
Single longitudinal mode diode laser module with external cavity
Single longitudinal mode diode laser module with external cavity
展开▼
机译:具有外腔的单纵模二极管激光模块
展开▼
页面导航
摘要
著录项
相似文献
摘要
A single longitudinal mode diode laser module including a laser diode (1) and an external resonator using a volume holographic grating (3) having a prescribed reflective bandwidth is made amenable to automatic power control by controlling the temperature of the laser diode such that the laser power may be allowed to increase monotonically with an increase in the input current. Therefore, the output laser power can be controlled at a constant level by automatic power control or by adjusting the input current while monitoring the laser power at any desired level of the laser power.
展开▼