| 1. | the bandgap of the double heterostructure was only 0. 86μm, yet up to 1ma of photo-current was detected.
双异质结的带隙仅为086m，迄今探测到的光电达1mA。 |
| 2. | Laser diodes ( contd . ) : in - plane lasers : double heterostructure , quantum well , multi - contact , surface emitting
平面雷射：双异质结构，量子井，多重电极，面发射。 |
| 3. | Laser diodes ( contd . ) : in - plane lasers : double heterostructure , quantum well , multi - contact , surface emitting
21雷射二极体(续) ：平面雷射：双异质结构，量子井，多重电极，面发射。 |
| 4. | Laser diodes : feedback and stimulated emission . cavity design ; double heterostructure concept . quantum well , wire , dot active regions . strained layers ; pseudomorphic active regions
回馈与受激放射。共振腔设计，双异质结构之概念，量子井、量子线与量子点之主动层。应变层，假晶材料之主动层。 |
| 5. | 2 . introducing several classical circuit models concerning ld such as below ith ld double heterostructure ld and multimode ld . it can make a guide to consequent qw - ld ' s circuit model by acquainting some principles methods and techniques of structuring model
介绍了几个有特色的比较典型的半导体激光器的定模工作，它们是阈值以下的半导体激光器、双异质结半导体激光器及多模半导体激光器，主要了解激光器定模的原理、方法及一些处理技巧，对后面量子阱激光器的定模起一个向导作用。 |
