Optical waveguides – With optical coupler – Plural
Reexamination Certificate
2006-06-06
2006-06-06
Ullah, Akm Enayet (Department: 2874)
Optical waveguides
With optical coupler
Plural
C385S147000, C398S079000, C398S087000
Reexamination Certificate
active
07058256
ABSTRACT:
An optical filter, adjustable add-drop-continue module and circuit for bundled cross-connect functionality, wherein the transmission response of the optical filter is varied by changing its temperature, tuning of the filter can be carried out by mechanical pressure or tension, the filter can be used to produce add-drop-continue modules which are suitable both for add-drop operation and for drop-continue operation, and cross-connect modules can be constructed from the optical filters.
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Bock Harald
Leisching Patrick
Scheerer Christian
Stoll Detlef
Stortz Gerhard
Bell Boyd & Lloyd LLC
Siemens Aktiengesellschaft
Ullah Akm Enayet
LandOfFree
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