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Conferences > OECC > 1996 > 17D4 > 17D4.5
  • First Optoelectronics and Communications Conference
  • Technical Digest Series (Optica Publishing Group, 1996),
  • paper 17D4.5

Ultrafast All-Optical Switch with Multiple-Quantum-Well Etalon Using Picoseconds Spin Relaxation

Atsushi Tackeuchi, Yuji Nishikawa, Masaomi Yamaguchi, Shunichi Muto, and Osamu Wada

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Abstract

All-optical switch is demonstrated with a multiple-quantum-well (MQW) etalon using spin relaxation. Spin relaxation time is shown to be well controlled by changing quantum-well thickness based on D’ yakonov-Perel interaction model. 4-ps all-optical gate- operation has been achieved by a switching device with thin MQW etalon structure.

© 1996 IEICE

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