Stability and dynamic range of Mach-Zehnder wavelength shifter

T. Sangsiri, M. I. Hayee, B. Hoanca, W. Shieh, A. E. Willner

Research output: Contribution to conferencePaperpeer-review

Abstract

The stability of the extinction ratio of the Mach-Zehnder interferometer (MZI) was assessed with variations in the semiconductor optical amplifier (SOA) bias currents, as well as with the wavelength and the power of the pump and probe. The operating bias used concludes that the wavelength sensitivity of MZI is significantly lower than the sensitivity to the powers of input signals. Furthermore, closely spaced WDM channels could share the same MZI and still have similar extinction ratio (ER) performance across wavelength.

Original languageEnglish (US)
Pages218-219
Number of pages2
StatePublished - 1997
Externally publishedYes
EventProceedings of the 1997 Conference on Optical Fiber Communications - Dallas, TX, USA
Duration: Feb 16 1997Feb 21 1997

Other

OtherProceedings of the 1997 Conference on Optical Fiber Communications
CityDallas, TX, USA
Period2/16/972/21/97

Cite this