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 |
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Pages (from-to) | 1566-1567 |
Number of pages | 2 |
Journal | OSA Trends in Optics and Photonics Series |
Volume | 88 |
Publication status | Published - 2003 |
Event | Conference on Lasers and Electro-Optics (CLEO); Postconference Digest - Baltimore, MD, United States Duration: 2003 Jun 1 → 2003 Jun 6 |
All Science Journal Classification (ASJC) codes
- Engineering(all)