Microdisk Injection Lasers for the 1.27-μm Spectral Range
- St. Petersburg National Research Academic University, Russian Academy of Sciences (Russian Federation)
- Ioffe Physical–Technical Institute (Russian Federation)
- Innolume GmbH (Germany)
Microdisk injection lasers on GaAs substrates, with a minimum diameter of 15 μm and an active region based on InAs/InGaAs quantum dots, are fabricated. The lasers operate in the continuous-wave mode at room temperature without external cooling. The lasing wavelength is around 1.27 μm at a minimum threshold current of 1.6 mA. The specific thermal resistance is estimated to be 5 × 10–3 °C cm{sup 2}/W.
- OSTI ID:
- 22645590
- Journal Information:
- Semiconductors, Journal Name: Semiconductors Journal Issue: 3 Vol. 50; ISSN SMICES; ISSN 1063-7826
- Country of Publication:
- United States
- Language:
- English
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