Abstract
Here we describe a laboratory procedure by which we have increased the resolution of a measurement of the position of an optical component by a factor of 16. The factor of 16 arises from a four-fold quantum enhancement through the use of an N = 4 N00N state and a four-fold classical enhancement from a quadruple pass through a prism pair. The possibility of achieving supersensitivity using this method is discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 2816-2822 |
| Number of pages | 7 |
| Journal | Optics Express |
| Volume | 21 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 11 Feb 2013 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics