G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/42 (2006.01) H01S 5/026 (2006.01) G02B 6/30 (2006.01) G02B 6/36 (2006.01) H01S 5/02 (2006.01) H01S 5/40 (2006.01)
Patent
CA 2149407
A heterostructure device includes a ridge-waveguide laser (11) monolithically integrated with a ridge-waveguide rear facet monitor [RFM] (12). An integral V-groove etched directly into the device substrate (10) enables passive alignment of an optical fiber (13) to the active region (11-1) of the laser (11). The laser and RFM facets were formed using an in-situ multistep reactive ion etch process.
Armiento Craig Alfred
Negri Alfred Joseph
Rothman Mark Alan
Shieh Chan-Long
Thompson John Alvin
Gte Laboratories Incorporated
R. William Wray & Associates
Verizon Laboratories Inc.
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