Abstract
Phase/amplitude patterns read by an optical correlator promise a virtually foolproof credit-card security verification system.
| Original language | English (US) |
|---|---|
| Pages | 75-81 |
| Number of pages | 7 |
| Volume | 32 |
| No | 10 |
| Specialist publication | Laser Focus World |
| State | Published - Oct 1996 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Marketing
- Electrical and Electronic Engineering