Wavelength dispersive device with temperature compensation

Details Wavelength dispersive device with temperature compensation Wavelength dispersive device with temperature compensation

2008-12-12

2009-12-08

Ullah, Akm Enayet (Department: 2874)

Optical waveguides

With optical coupler

Switch

C385S024000, C385S037000

Reexamination Certificate

active

07630599

ABSTRACT:
The invention relates to fiber-optic wavelength dispersive devices incorporating a wavelength dispersive reflector that provides auto-compensation of variations of output spectral characteristic with temperature and includes a transmissive dispersion that is followed by a beam-folding reflecting surface in a double-pass configuration grating and is coupled to a wedged shaped prism.

REFERENCES:
patent: 6097859 (2000-08-01), Solgaard et al.
patent: 6498872 (2002-12-01), Bouevitch et al.
patent: 6707959 (2004-03-01), Ducellier et al.
patent: 6735358 (2004-05-01), Kitoh et al.
patent: 6810169 (2004-10-01), Bouevitch
patent: 7014326 (2006-03-01), Danagher et al.
patent: 7212705 (2007-05-01), Shahar et
patent: 2007/0242953 (2007-10-01), Keyworth et al.

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