Abstract: Embodiments are directed to laser emitter modules and methods and devices for making the modules. Some module embodiments are configured to provide hermetically sealed enclosures that are convenient and cost effective to assemble and provide for active alignment of optical elements of the module.
Type:
Grant
Filed:
December 17, 2008
Date of Patent:
October 8, 2013
Assignee:
Oclaro Photonics, Inc.
Inventors:
Serge Cutillas, Daming Liu, Sang-Ki Park, John Kelly Johnson, Edmund Wolak
Abstract: The present application is directed to a various embodiments of a system for coupling at least one fiber optic device to a laser and include at least one fiber coupler device having a body defining at least one coupling chamber in communication an inlet and an outlet, the coupling chamber sized to receive at least one fiber optic device therein, at least one light stripping element positioned within the coupling chamber, and a housing assembly configured to couple the laser to the fiber coupler device.
Type:
Grant
Filed:
October 6, 2007
Date of Patent:
January 11, 2011
Assignee:
Oclaro Photonics, Inc.
Inventors:
Yongdan Hu, Oscar Romero, James Harrison
Abstract: Methods and devices for coupling the output of multiple emitters of a laser diode bar using a beam transform system with high brightness and coupling efficiency. Some embodiments may include wavelength locking with devices such as VBGs and other suitable devices and methods.
Abstract: Methods and devices for coupling the output light energy of one or more stacked laser emitter bar arrays using a beam interleaver and beam combiner to achieve high brightness and coupling efficiency. Some embodiments may include wavelength control devices and methods such as VIGs and the like.
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