Absorption spectra measured in T-shaped quantum-wire-laser waveguides

Yasushi Takahashi, Masahiro Yoshita, Hirotake Itoh, Toshiyuki Ihara, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West

Research output: Contribution to journalConference articlepeer-review


We measured absorption spectra of T-shaped quantum wires at 5K by laser-waveguide transmission experiment. The absorption coefficient at one-dimensional-exciton peak is 130 cm-1 and material absorption coefficient is 6×104 cm-1.

Original languageEnglish
Pages (from-to)755-756
Number of pages2
JournalOSA Trends in Optics and Photonics Series
Publication statusPublished - 2004 Jan 1
Externally publishedYes
EventInternational Quantum Electronics Conference, IQEC - San Francisco, CA, United States
Duration: 2004 May 212004 May 26

ASJC Scopus subject areas

  • Engineering(all)


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