Microscopic imaging of emission patterns in T-shaped quantum wire lasers

Yasushi Takahashi, Shinichi Watanabe, Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West, Aron Pinczuk

Research output: Contribution to conferencePaperpeer-review

Abstract

A study was conducted on emission spectra and images of L1-L3, in comprison with those of spontaneous emissions of T-wires, an arm well, and stem wells, to investigate transverse modes and origin of L1-L3. As such, a schematic of a T-wire laser structure fabricated by the cleaved edge over-growth method with a new annealing technique in MBE was shown. In addition, emission spectra of L1 at 1.574 eV for various pumping levels at 4 K with spectral resolution of 0.2 meV were shown as well.

Original languageEnglish (US)
Pages20-21
Number of pages2
StatePublished - 2002
Externally publishedYes
EventQuantum Electronics and Laser Science (QELS) 2002 - Long Beach, CA, United States
Duration: May 19 2002May 24 2002

Other

OtherQuantum Electronics and Laser Science (QELS) 2002
Country/TerritoryUnited States
CityLong Beach, CA
Period5/19/025/24/02

All Science Journal Classification (ASJC) codes

  • General Physics and Astronomy

Fingerprint

Dive into the research topics of 'Microscopic imaging of emission patterns in T-shaped quantum wire lasers'. Together they form a unique fingerprint.

Cite this