Room temperature continuous wave operation of quantum cascade lasers with 12.5% wall plug efficiency

@inproceedings{Bai2008RoomTC,
  title={Room temperature continuous wave operation of quantum cascade lasers with 12.5% wall plug efficiency},
  author={Yingxin Bai and S. Slivken and Shaban R. Darvish and Manijeh Razeghi},
  year={2008}
}
An InP based quantum cascade laser heterostructure emitting at 4.6μm was grown with gas-source molecular beam epitaxy. The wafer was processed into a conventional double-channel ridge waveguide geometry with ridge widths of 19.7 and 10.6μm without semi-insulating InP regrowth. An uncoated, narrow ridge device with a 4.8mm cavity length was epilayer down bonded to a diamond submount and exhibits 2.5W maximum output power with a wall plug efficiency of 12.5% at room temperature in continuous wave… CONTINUE READING

Citations

Publications citing this paper.
SHOWING 1-10 OF 52 CITATIONS

High Power Substrate-Emitting Quantum Cascade Laser With a Symmetric Mode

  • IEEE Photonics Technology Letters
  • 2017
VIEW 1 EXCERPT
CITES BACKGROUND

Highly Strained Mid-Infrared Type-I Diode Lasers on GaSb

  • IEEE Journal of Selected Topics in Quantum Electronics
  • 2015

FILTER CITATIONS BY YEAR

2008
2017

CITATION STATISTICS

  • 1 Highly Influenced Citations

Similar Papers

Loading similar papers…