Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Journal of Lightwave Technology
  • Vol. 16,
  • Issue 1,
  • pp. 86-
  • (1998)

Influence of Fast Gain Depletion on the Dynamic Response of TOAD's

Not Accessible

Your library or personal account may give you access

Abstract

The operating characteristics of the terahertz optical asymmetric demultiplexer (TOAD) devices subject to picosecond control pulses have been investigated taking into account gain saturation and nonlinear gain compression, due to carrier heating and spectral holeburning. It is shown that when the control pulse width is less than \sim2 ps, a fast gain depletion process appears in the time resolved gain dynamics of the SOA. The fast depletion process leads to an oscillating output power structure in the switched region. The oscillatory structure is found to persist for over 1 ps and sets a limit on the practical utilization of these devices.

[IEEE ]

PDF Article
More Like This
A novel fast optical switch based on two cascaded Terahertz Optical Asymmetric Demultiplexers (TOAD)

Bing C. Wang, Varghese Baby, Wilson Tong, Lei Xu, Michelle Friedman, Robert J. Runser, Ivan Glesk, and Paul R. Prucnal
Opt. Express 10(1) 15-23 (2002)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved