Abstract
We demonstrate the heterodyne detection of two CO2 laser signals offset in frequency up to 82.16 GHz using a multiple quantum well intersubband infrared photodetector. The high frequency is reached by down conversion using the detector itself as a microwave or millimeter-wave mixer.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of SPIE - The International Society for Optical Engineering |
| Publisher | Publ by Society of Photo-Optical Instrumentation Engineers |
| Pages | 196-205 |
| Number of pages | 10 |
| Volume | 2685 |
| ISBN (Print) | 081942059X, 9780819420596 |
| DOIs | |
| State | Published - 1996 |
| Externally published | Yes |
| Event | Photodetectors: Materials and Devices - San Jose, CA, USA Duration: Feb 1 1996 → Feb 2 1996 |
Conference
| Conference | Photodetectors: Materials and Devices |
|---|---|
| City | San Jose, CA, USA |
| Period | 2/1/96 → 2/2/96 |
ASJC Scopus Subject Areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering