Strathprints logo
Strathprints Home | Open Access | Browse | Search | User area | Copyright | Help | Library Home | SUPrimo

Optically-pumped lasing at 1.3um of GaInNAs-based VCSEL structures

Hetterich, M. and Dawson, M.D. and Egorov, A.Y. and Riechert, H. (2001) Optically-pumped lasing at 1.3um of GaInNAs-based VCSEL structures. In: 25th International Conference on the Physics of Semiconductors Part I / Part II, 2000-09-17 - 2000-09-22, Osaka, Japan.

Full text not available in this repository. (Request a copy from the Strathclyde author)

Abstract

We investigate optically pumped lasing of GaInNAs-based VCSELs emitting at 1.3 mum. The samples measured were full device structures including doping. Conventional p-i-n-type VCSELs showed high internal threshold excitation densities of around 10 MW/cm(2). Improvements, especially the introduction of a tunnel junction reduced the threshold to about 128 kW/cm(2) and should after further optimization enable us to realize an electrically pumped 1.3 mum VCSEL in the near future.

Item type: Conference or Workshop Item (Paper)
ID code: 5310
Keywords: lasers, Optics. Light
Subjects: Science > Physics > Optics. Light
Department: Faculty of Science > Institute of Photonics
Unknown Department
Related URLs:
    Depositing user: Strathprints Administrator
    Date Deposited: 04 Feb 2008
    Last modified: 04 Oct 2012 17:04
    URI: http://strathprints.strath.ac.uk/id/eprint/5310

    Actions (login required)

    View Item