High coherent power, two-dimensional surface-emitting semiconductor diode array laser
展开▼
机译:高相干功率,二维表面发射半导体二极管阵列激光器
展开▼
页面导航
摘要
著录项
相似文献
摘要
A semiconductor laser is formed on a semiconductor substrate with an array of laterally spaced laser device elements each including a second order distributed feedback grating bounded by distributed Bragg reflector gratings. The device elements in which the distributed feedback grating and the distributed Bragg reflector gratings are formed have a lower effective index than the index of the interelement regions and are spaced so as to form an antiguided array.
展开▼