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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 18, Iss. 3 — Feb. 1, 1993
  • pp: 250–252

Compact high-isolation polarization-independent optical circulator

Yohji Fujii  »View Author Affiliations


Optics Letters, Vol. 18, Issue 3, pp. 250-252 (1993)
http://dx.doi.org/10.1364/OL.18.000250


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Abstract

A simple structure for a high-isolation polarization-independent optical circulator is proposed. A four-port circulator has been assembled for 1.3-μm single-mode fiber systems. Its insertion loss and isolation have been measured to be ≦2.0 and ≧44.0 dB, respectively, at a wavelength of 1.298 μm. The isolation, which is free from reflections, is measured to be ≧64.2 dB.

© 1993 Optical Society of America

History
Original Manuscript: August 5, 1992
Published: February 1, 1993

Citation
Yohji Fujii, "Compact high-isolation polarization-independent optical circulator," Opt. Lett. 18, 250-252 (1993)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-18-3-250

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