Fiber-aligning optical switch

Details Fiber-aligning optical switch Fiber-aligning optical switch

2005-05-24

2005-05-24

Glick, Edward J. (Department: 2882)

Optical waveguides

With optical coupler

Switch

C385S022000

Reexamination Certificate

active

06898342

ABSTRACT:
A mechanical optical switch provides an active switching mechanism and an active latching mechanism that are both actuated by piezoelectric elements. The switching mechanism includes a switching frame at which fiber ends are attached to be switched along an opposing array of fixed fiber ends. The active latching mechanism provides for a fast switching of the switching mechanism and a reliable holding of the switching positions. The elements of the switching mechanism and the latching mechanism are monolithically fabricated from a wafer. The piezoelectric elements are integrated by bonding. The switch is substantially free of gliding friction, which reduces switching forces and makes the switch highly reliable over an extended lifetime.

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