Abstract
The longest wavelength whispering gallery semiconductor disk lasers fabricated to date are reported. The devices operate at λ≈16 μm up to a temperature of approximately 120 K. They employ the quantum cascade scheme based on interminiband transitions in graded superlattices and are realized in the InGaAs/AlInAs material system.
Original language | English (US) |
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Pages (from-to) | 328-329 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 36 |
Issue number | 4 |
DOIs | |
State | Published - Feb 17 2000 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Electrical and Electronic Engineering