1 August 1994 Keyed optical V-fiber to silicon V-groove interconnects
Author Affiliations +
Abstract
The optical and physical interconnection of optical fibers with optoelectronic devices is a critical technology in a wide range of telecommunication and data transmission applications. A new method of connecting optical fibers has been developed by "keying" a noncircular V-shaped optical fiber (V-fiber) into a silicon V-groove. In this interconnect the two resulting planes of contact provide enhanced lateral and rotational fiber alignment in comparison with conventional circular cross-section optical fiber and reduce the quantity of coupling agent required. The strength of the fibers and interconnects was evaluated by mechancal adhesion tests. Although the intrinsic V-fiber strength was less than that of conventional circular fibers, fiber/interconnect alignment was improved. Adhesion testing of interconnects indicated that V-fiber strength was the primary factor influencing interconnect strength. Low-light-loss splicing of V-fibers to conventional fibers has been demonstrated and allows circular fibers to be joined to V-fibers at interconnect points where improved alignment is required. V-fiber to V-groove interconnects have potential applications in multiple, birefringent, or small diameter core optical fibers.
Paul J. Pigram, Paul J. Pigram, Peter Y. Timbrell, Peter Y. Timbrell, Robert N. Lamb, Robert N. Lamb, Mark G. Sceats, Mark G. Sceats, Andrea L. Cox, Andrea L. Cox, } "Keyed optical V-fiber to silicon V-groove interconnects," Optical Engineering 33(8), (1 August 1994). https://doi.org/10.1117/12.177113 . Submission:
JOURNAL ARTICLE
6 PAGES


SHARE
RELATED CONTENT

Optimum Fusion Splicing Condition Of Optical Fibers
Proceedings of SPIE (January 14 1990)
Long-term fiber reliability
Proceedings of SPIE (January 31 1991)
Self-aligned ormosil waveguide devices
Proceedings of SPIE (July 05 1998)
The Effect Of Fiber Coating On The Radiation Response Of...
Proceedings of SPIE (October 05 1987)

Back to Top