✦ LIBER ✦
Nanosecond zero-order pulsed Bessel beam generated from unstable resonator based on an axicon
✍ Scribed by Baotian Ma; Fengtie Wu; Wenhe Lu; Jixiong Pu
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 544 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0030-3992
No coin nor oath required. For personal study only.
✦ Synopsis
We present what we believe the first experimental observation of a nanosecond zero order pulsed Bessel beam generated from an unstable resonator based on an axicon. The field distribution at the output coupler is simulated by means of Fox-Li iterative computation. It is shown that the experimental result is consistent with the numerical simulation. The application field and forecast of the zero-order Bessel beams are very wide, such as precision cutting and micro-operation experiment. Our experiments offer a new way to output zero-order Bessel beams directly.