Loading...
Please wait, while we are loading the content...
Similar Documents
Multiscale Bessel beams generated by a tunable acoustic gradient index of refraction lens.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Mcleod, Euan Hopkins, Adam B. Arnold, Craig B. |
| Copyright Year | 2006 |
| Abstract | A beam that resembles a Bessel beam on two scales is generated using a tunable acoustic gradient index of refraction (TAG) lens. The minor scale of the TAG-generated Bessel beam is nondiffracting and self-healing. The major scale of the beam diffracts while still forming a Bessel pattern due to the specific geometry of the TAG lens. The acoustic and optical theory behind the TAG lens is outlined, and the experimental beam itself is presented. The major and minor rings are explained, and the TAG beam is compared with both axicon-generated and conventionally focused Gaussian beams. |
| File Format | PDF HTM / HTML |
| DOI | 10.1364/OL.31.003155 |
| PubMed reference number | 17041666 |
| Journal | Medline |
| Volume Number | 31 |
| Issue Number | 21 |
| Alternate Webpage(s) | https://www.princeton.edu/~spikelab/papers/040.pdf |
| Alternate Webpage(s) | http://www.princeton.edu/~spikelab/papers/051.pdf |
| Alternate Webpage(s) | http://www.princeton.edu/~spikelab/papers/040.pdf |
| Journal | Optics letters |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
