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Advanced Laser Diode Structures For Space Communication Systems

1987; SPIE; Volume: 0756; Linguagem: Inglês

10.1117/12.940019

1996-756X

David L. Begley, David K. Wagner, D. S. Hill,

Optical Wireless Communication Technologies

Single quantum well (SQW) lasers have recently been shown to offer superior performance compared with conventional double heterostructures. These devices have demonstrated very low threshold current densities, high efficiency, and high output powers. The application of SQW laser diodes to free-space laser communication systems is expected to have significant impact on total system performance and increase the utility and viability of many system concepts.