SEMICONDUCTOR LIGHT-EMITTING DEVICE, ITS MANUFACTURING METHOD, OPTICAL TRANSMISSION MODULE, OPTICAL TRANSMISSION /RECEPTION MODULE, OPTICAL COMMUNICATION SYSTEM, COMPUTER SYSTEM, AND NETWORK SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a high-performance long wavelength semiconductor light- emitting device together with its manufacturing method where degradation in crystallinity is prevented.;SOLUTION: On a semiconductor substrate 1, an active layer 3 comprising a distortion quantum well layer (light-emitting layer) 2 and a clad layer 4 which confines light and a carrier are formed. Here, the distortion amount of the distortion quantum well layer 2 relative to the semiconductor substrate 1 and the cladding layer 4 exceeds 2%.;COPYRIGHT: (C)2001,JPO