In this paper, new technologies will be described to develop WDM laser diodes (LD)s at a reasonable cost by simultaneous fabrication of multiwavelength lasers on a chip or on a wafer. The necessary pitch corrugation formation for DFB or DBR semiconductor lasers on the same wafer has been successfully demonstrated by applying new and precise computer-controlled electron beam (EB) lithography.
Multiwavelength lasers on a chip
1997-01-01
148360 byte
Conference paper
Electronic Resource
English
Multiwavelength Lasers on a Chip
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