A new achromatic optical phase shifter based on a frequeney-domain delay line

A. V. Zvyagin*, D. D. Sampson

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution


An achromatic optical phase shifter based on frequency-domain delay line was proposed. A Michelson interferometer illuminated with a broadband source was used to perform theoretical and experimental study on different regimes of operation of delay lines. The delay line incorporated unique properties of phase decoupling and group delays. The analysis showed that the phase delay was generated by the variation of optical length difference between two paths in an interferometer.

Original languageEnglish
Title of host publicationConference on Lasers and Electro-Optics, 2001. CLEO 01. Technical Digest
Place of PublicationPiscataway, NJ
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Number of pages2
Publication statusPublished - 2001
Externally publishedYes
EventConference on Lasers and Electro-Optics (CLEO) - Baltimore, MD, United States
Duration: 6 May 200111 May 2001


OtherConference on Lasers and Electro-Optics (CLEO)
CountryUnited States
CityBaltimore, MD

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