Coherent light generators – Particular resonant cavity – Distributed feedback
Reexamination Certificate
2006-06-13
2006-06-13
Menefee, James (Department: 2828)
Coherent light generators
Particular resonant cavity
Distributed feedback
C372S050100, C372S050110
Reexamination Certificate
active
07061962
ABSTRACT:
A semiconductor laser with a semiconductor substrate, a laser layer arranged on the semiconductor substrate, a waveguide arranged parallel to the laser layer and a strip shaped grating structure is disclosed. The laser layer, the waveguide and the grating are arranged a configuration which results in weak coupling between the laser light and the grating structure, so that the laser light interacts with an increased number of grating elements. A process for the production of such a semiconductor laser is also disclosed.
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Bach Lars
Reithmaier Johann Peter
Menefee James
Michaelson Peter L.
Michaelson & Associates
nanoplus GmbH
Wolken, Jr. George
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