We demonstrated a novel two-dimensional photonic-crystal based Symmetric-Mach-Zehnder-type all-optical switch (PC-SMZ) with InAs quantum dots acting as a nonlinear phase-shift source. The 600-µm-long PC-SMZ exhibited a 15-ps-wide switching-window at sufficiently low optical-energy of ~100 fJ.
© 2006 Optical Society of America
H. Nakamura, Y. Sugimoto, and K. Asakawa, "Ultra-Fast Photonic Crystal/Quantum Dot All-Optical Switch for Future Photonic Networks," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper CThK1.
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