Abstract
We experimentally observed for the first time two-photon detection in a quantum dot mid-infrared photodetector. We use a 100-fs difference frequency generator tuned in the 2-5 micron range. The photodetector is suitable for second-order autocorrelation measurements for mid-infrared optical pulses.
| Original language | English |
|---|---|
| Pages (from-to) | 1566-1567 |
| Number of pages | 2 |
| Journal | OSA Trends in Optics and Photonics Series |
| Volume | 88 |
| Publication status | Published - 2003 Jan 1 |
| Event | Conference on Lasers and Electro-Optics (CLEO); Postconference Digest - Baltimore, MD, United States Duration: 2003 Jun 1 → 2003 Jun 6 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Engineering(all)
Cite this
Wu, Z. K., Choi, H., Norris, T. B., Stiff, A. D., & Bhattacharya, P. K. (2003). Two photon absorption in quantum dot infrared photodetector. OSA Trends in Optics and Photonics Series, 88, 1566-1567.