Abstract
The capability of photo-electromotiveforce (EMF) sensors to monitor high-speed targets was experimentally demonstrated. Q-switched, frequency doubled Nd:YAG laser with pulse width of 10 ns and 10 Hz repetition rate was used. Neutral density filters were used to attenuate the laser power to avoid saturation of electronic circuit detection. Single-shot (∼10 ns) measurement of target speed was achieved and photo-EMF sensor was able to detect air jet speeds in excess of 100 m/s.
| Original language | English (US) |
|---|---|
| Pages | 216-217 |
| Number of pages | 2 |
| State | Published - 2002 |
| Externally published | Yes |
| Event | Conference on Lasers and Electro-Optics (CLEO 2002) - Long Beach, CA, United States Duration: May 19 2002 → May 24 2002 |
Other
| Other | Conference on Lasers and Electro-Optics (CLEO 2002) |
|---|---|
| Country/Territory | United States |
| City | Long Beach, CA |
| Period | 5/19/02 → 5/24/02 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering