Design of GeSiSn/Ge quantum cascase laser

G. Sun, J. B. Khurgin, Jose Menendez, R. A. Soref

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We design a lattice-matched Ge/Ge0.76Si0.19Sn 0.05 quantum cascade laser emitting at 49 μm. This particular alloy composition gives a "clean" conduction band offset of 150meV at L-valleys with all other energy valleys sitting higher in energy.

Original languageEnglish (US)
Title of host publication2008 5th International Conference on Group IV Photonics, GFP
Pages273-275
Number of pages3
DOIs
StatePublished - 2008
Event2008 5th International Conference on Group IV Photonics, GFP - Sorrento, Italy
Duration: Sep 17 2008 → Sep 19 2008

Other

Other2008 5th International Conference on Group IV Photonics, GFP
CountryItaly
CitySorrento
Period9/17/08 → 9/19/08

Fingerprint

Quantum cascade lasers
Conduction bands
Lasers
Chemical analysis

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Sun, G., Khurgin, J. B., Menendez, J., & Soref, R. A. (2008). Design of GeSiSn/Ge quantum cascase laser. In 2008 5th International Conference on Group IV Photonics, GFP (pp. 273-275). [4638170] https://doi.org/10.1109/GROUP4.2008.4638170

Design of GeSiSn/Ge quantum cascase laser. / Sun, G.; Khurgin, J. B.; Menendez, Jose; Soref, R. A.

2008 5th International Conference on Group IV Photonics, GFP. 2008. p. 273-275 4638170.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Sun, G, Khurgin, JB, Menendez, J & Soref, RA 2008, Design of GeSiSn/Ge quantum cascase laser. in 2008 5th International Conference on Group IV Photonics, GFP., 4638170, pp. 273-275, 2008 5th International Conference on Group IV Photonics, GFP, Sorrento, Italy, 9/17/08. https://doi.org/10.1109/GROUP4.2008.4638170
Sun G, Khurgin JB, Menendez J, Soref RA. Design of GeSiSn/Ge quantum cascase laser. In 2008 5th International Conference on Group IV Photonics, GFP. 2008. p. 273-275. 4638170 https://doi.org/10.1109/GROUP4.2008.4638170
Sun, G. ; Khurgin, J. B. ; Menendez, Jose ; Soref, R. A. / Design of GeSiSn/Ge quantum cascase laser. 2008 5th International Conference on Group IV Photonics, GFP. 2008. pp. 273-275
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