Patent ID: 7940828
Filing Date: 2011-05-10
Classification: B82Y,H01L,H01S

Abstract:
1. An optical communication system for performing data transmission with optical signals, comprising: a first optical transmitter including a first surface-emitting laser, for transmitting an optical signal generated by said first surface-emitting laser, said first surface-emitting laser including an active layer of a multiple quantum well structure having a quantum well layer of In a first optical receiver connected to said first optical transmitter by a first optical transfer path, for receiving said optical signal transmitted from said first optical transmitter through said first optical transfer path, wherein said first optical transmitter further includes a second surface-emitting laser having an oscillation wavelength band of 850 nm, for transmitting an optical signal generated by said second surface-emitting laser, and said first surface-emitting laser generates an optical signal representing data itself and said second surface-emitting laser generates an optical signal representing a transmission header.