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  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2005),
  • paper QMB2

Strong photo-absorption by a single quantum wire in waveguide-transmission measurement

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Abstract

We measured absorption spectrum of a single T-shaped quantum wire at 5K by waveguide-transmission spectroscopy. The absolute value of absorption at one-dimensional-ground-state exciton peak is 84 cm−1 despite a single wire.

© 2005 Optical Society of America

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