Patent · US Expired

In-line fiber optic probe interface

US4988155A · kind A · utility

22Cited by
4References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 22, 1989
Grant dateJan 29, 1991
Priority date—
Expiry dateJun 22, 2009

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/3624
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An in-line fiber optic probe interface includes a sample cell with a bore therein defining an optical axis. A controller housing is centered by o-ring seals in the bore and a pathlength controller is mounted on the housing. A fiber optic probe is disposed in the housing and controller, sealed thereto by o-ring seals at multiple points to maintain the probe in appropriate alignment on the optical axis.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.