Patent
1989-04-21
1989-12-26
Sikes, William L.
350 9612, 350 9613, G02B 610
Patent
active
048894028
ABSTRACT:
A rib waveguide polarization modulator is described that permits easy application to monolithic optical circuits. The device comprises a rib waveguide having two polarization modulation sections with a phasing section between the two modulation section. The phasing section adjusts the phase of the optical radiation in the waveguide before it enters the second modulation section.
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American Telephone and Telegraph Company AT&T Bell Laboratories
Businger P. A.
Healy Brian M.
Laumann R. D.
Sikes William L.
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