MEMS-based tunable terahertz wire-laser over 330 GHz
We demonstrate continuous tuning of a terahertz quantum cascade wire laser over a broad range of ~ 330 GHz ( ~ 8.6% of the 3.85 THz center frequency) with single-mode operation. Tuning is achieved with a narrow laser ridge ( ~ λ[subscript o]/8 ) and a moveable MEMS (microelectromechanical systems) s...
Main Authors: | , , |
---|---|
Other Authors: | , |
Format: | Article |
Language: | English |
Published: |
Optical Society of America,
2014-05-01T19:47:18Z.
|
Subjects: | |
Online Access: | Get fulltext |