(SS LDNP) Special Symposium on Low Dimensional and Nanostructured Photonics
  • A. Kalapala (US) University of Texas at Arlington

WF3.3 - OPTICALLY PUMPED 1 μm LOW THRESHOLD PHOTONIC CRYSTAL SURFACE EMITTING LASERS GROWN ON GaAs SUBSTRATE

Presentation Type
Contributed Submission
Authors
  • A. Kalapala (US) University of Texas at Arlington
  • S. Yeom (US) University of Texas at Arlington
  • S. Addamane (US) University of New Mexico
  • K. Reilly (US) University of New Mexico
  • A. Song (US) Stanford University
  • R. Gibson (US) Air Force Research Laboratory
  • G. Balakrishnan (US) Center for High Technology Materials (CHTM), University of New Mexico
  • R. Bedford (US) Air Force Research Laboratory
  • S. Fan (US) Stanford University, Electrical Engineering
  • W. Zhou (US) University of Texas at Arlington
Date
10/02/2019
Time
01:30 PM - 03:00 PM
Room
La Vista C
Duration
15 Minutes
Lecture Time
02:30 PM - 02:45 PM

Abstract

Abstract

We report optically pumped 1 μm low threshold GaAs photonic crystal surface emitting lasers. The GaAs photonic crystal is etched on 3-period InGaAs/AlGaAs MQW heterostructure. A laser peak is achieved at 1,006 nm with a linewidth of 0.6 nm at 5 kW/cm2 threshold power density.

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