Optical waveguides – With optical coupler – Particular coupling structure
Patent
1995-12-22
1998-01-20
Healy, Brian
Optical waveguides
With optical coupler
Particular coupling structure
385 27, 385 28, 385 30, 385 42, 385122, 372 6, 356345, G02B 626, H01S 330, G01B 902
Patent
active
057108480
ABSTRACT:
A tapered optical fiber component is provided that has an optical fiber with a cladded region. An optical core passes through the cladded region. The cladded region has a tapered extended first region drawn down in diameter to form an effective area region that has a predetermined effective area. The tapered extended first region is formed to adiabatically concentrate an optical signal for propagation through the effective area region of reduced diameter. The power density of the optical signal propagating through the effective area region is increased as an inverse function of the effective area.
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Black Richard James
Bures Jacques
Dumais Patrick
Gonthier Francois
Lacroix Suzanne
Ecole Polytechnique de Montreal
Healy Brian
Kirk James F.
Wilson Keith M.
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