A tunable single-mode double-ring quantum-cascade laser

Dhirhe, D.; Slight, T.; Nshii, C.; Ironside, Charlie

doi:10.1088/0268-1242/27/9/094007

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Authors

Dhirhe, D.

Slight, T.

Nshii, C.

Ironside, Charlie

Date

2012

Type

Journal Article

Metadata

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Citation

Dhirhe, D. and Slight, T. and Nshii, C. and Ironside, C. 2012. A tunable single-mode double-ring quantum-cascade laser. Semiconductor Science and Technology. 27 (9): pp. 1-7.

Source Title

Semiconductor Science and Technology

DOI

10.1088/0268-1242/27/9/094007

ISSN

0268-1242

School

Department of Physics and Astronomy

URI

http://hdl.handle.net/20.500.11937/13882

Collection

Curtin Research Publications

Abstract

The design, fabrication and characterization of a monolithic double-ring quantum- cascade laser (DRQCL) are described. At a wavelength of 4.6m, we demonstrate tunable, single-mode operation of a DRQCL and use it as a source for spectroscopy of CO gas.