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Integrated all-optical routing Y-junction device with ultrafast on/off switching

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4 Author(s)
A. M. Kan'an ; Center for Res. & Educ. in Opt. & Lasers, Central Florida Univ., Orlando, FL, USA ; P. L. K. Wa ; M. Dutta ; J. Pamulapati

A Y-junction multiquantum well waveguide device using carrier-induced nonlinearities has been tested for all-optical switching. Ultrafast switching is achieved using two consecutive control pulses to turn the device on and off. A switch contrast ratio of 1:2 has been achieved within a switching window of 10 ps

Published in:

Electronics Letters  (Volume:32 ,  Issue: 16 )