Wavelength division multiplexed (WDM) coupler and method for...

Details Wavelength division multiplexed (WDM) coupler and method for... Wavelength division multiplexed (WDM) coupler and method for...

2006-09-26

2006-09-26

Connelly-Cushwa, Michelle (Department: 2874)

Optical waveguides

With optical coupler

Input/output coupler

C385S024000, C385S033000

Reexamination Certificate

active

07113672

ABSTRACT:
A WDM coupler includes an optical collimating module disposed in an outer tube unit. The optical collimating module includes adhesive bonds made from UV-curing epoxy for bonding together an optical filter component and a first collimating lens, the optical filter component and a second collimating lens, the first collimating lens and a first fiber pigtail, and the second collimating lens and a second fiber pigtail. A method for making the WDM coupler is also disclosed.

REFERENCES:
patent: 2004/0001713 (2004-01-01), Ting et al.
patent: 2004/0091210 (2004-05-01), Tanaka et al.
patent: 2004/0114932 (2004-06-01), Tanaka et al.
patent: 2004/0252941 (2004-12-01), Hsia et al.

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