Room temperature continuous wave operation of quantum cascade lasers with watt-level optical power

By Yanbo Bai, S. Darvish, S. Slivken, W. Zhang, A. Evans, J. Nguyen, Manijeh Razeghi. 2008

154 citations recorded by the source corpus.

Subfields: Electrical and Electronic Engineering, Spectroscopy

View Paper: https://www.semanticscholar.org/paper/a084b37c25932af4d4b9e7948de113ba7c5f1e91

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Electrical and Electronic Engineering

1. Manijeh Razeghi
2. Yanbo Bai
3. S. Slivken
4. S. Darvish
5. Benli Yu
6. Jingsong Li
7. Weidong Chen
8. Antoni Rogalski

In Spectroscopy

1. Manijeh Razeghi
2. Yanbo Bai
3. S. Slivken
4. S. Darvish
5. Benli Yu
6. Jingsong Li
7. Weidong Chen

Citations in the corpus

• A Review of Signal Enhancement and Noise Reduction Techniques for Tunable Diode Laser Absorption Spectroscopy (2014, background): “5 to 24 μm (62, 63), peak power levels in the watt range (64, 65), thermoelectrically cooled, pulsed CW operating at room temperature for wavelengths up to 16 μm (66, 67), but the longer wavelength devices still require cryogenic cooling.”
• High-Performance InP-Based Mid-IR Quantum Cascade Lasers (2009, background): “Other ways to scale the output power include increasing the core doping [20], the number of QCL stages inside the core, and the cavity length [24].”
• Quantum cascade lasers that emit more light than heat (2010, background): “16, except for the use of a AuGe bottom contact to reduce the contact resistanc”