Abstract

An interferometric system includes first, second and third optical fibers with first and second couplers. The first coupler is configured to receive radiation through the first fiber, provide a first radiation portion through the second fiber and provide a second radiation portion through the third fiber to the second coupler. The system also includes fourth and fifth optical fibers each configured to receive radiation from the second coupler and transmit radiation for receipt by the other.

Document Type

Patent

Patent Number

US 6,590,664 B1

Application Serial Number

09/691,299

Issue Date

7-8-2003

Current Assignee

Agency: Lucent Technologies, Inc.

Assignee at Issuance

Agency: Lucent Technologies, Inc.

College

College of Optics and Photonics

Department

CREOL

Filing Date

10-18-2000

Assignee at Filing

Agency: Lucent Technologies, Inc.

Filing Type

Nonprovisional Application Record

Donated

no

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