Optimization of coupling a collimated light beam into a single mode fiber by use of GRIN rod lenses

Y. Gao, P. K C Chan, C. C. Chan, Wei Jin, Y. Zhou, D. N. Wang

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

Abstract

The use of graded index (GRIN) rod lenses to optimize the coupling of a collimated light beam into a single mode fiber was discussed. The proposed system was composed of two pieces of GRIN rod lenses with optimized lengths and separation. The beam parameters were matched to the numerical aperture and core diameter of the single mode fiber to achieve maximum coupling efficiency. It was found that a single piece of GRIN lens did not match the requirements of numerical aperture and small core diameter of a single mode fiber due to its fixed characteristic parameters.
Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics Europe - Technical Digest
Pages464
Number of pages1
Publication statusPublished - 8 Oct 2001
EventConference on Lasers and Electro-Optics (CLEO) - Baltimore, MD, United States
Duration: 6 May 200111 May 2001

Conference

ConferenceConference on Lasers and Electro-Optics (CLEO)
CountryUnited States
CityBaltimore, MD
Period6/05/0111/05/01

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering

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