Tunable terahertz quantum cascade lasers with external gratings
We demonstrate a frequency tunable external cavity terahertz quantum cascade laser using an abutted antireflection-coated silicon lens to reduce facet reflection and as a beam-forming element, with an external grating providing frequency selective optical feedback. Angle tuning of the grating allows...
Main Authors: | Lee, Alan, Williams, Benjamin S., Kumar, Sushil, Hu, Qing, Reno, John L. |
---|---|
Other Authors: | Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science |
Format: | Article |
Language: | en_US |
Published: |
Optical Society of America
2014
|
Online Access: | http://hdl.handle.net/1721.1/86361 https://orcid.org/0000-0003-1982-4053 |
Similar Items
-
Frequency-tunable external cavity terahertz quantum cascade laser
by: Hu, Qing, et al.
Published: (2010) -
High-temperature performance and broad continuous tunability of terahertz quantum-cascade lasers
by: Chan, Chun Wang Ivan, et al.
Published: (2012) -
Development of tunable terahertz wire lasers
by: Hu, Qing, et al.
Published: (2012) -
Wavelength Scaling of Widely-Tunable Terahertz Quantum-Cascade Metasurface Lasers
by: Anthony D. Kim, et al.
Published: (2023-01-01) -
Low-threshold terahertz quantum-cascade lasers with one-well injector operating up to 174 K
by: Kumar, Sushil, et al.
Published: (2010)