Saturation of atomic transitions using subwavelength diameter tapered optical fibers in rubidium vapor
| dc.contributor.author | Jones, D.E. | |
| dc.contributor.author | Franson, J.D. | |
| dc.contributor.author | Pittman, Todd | |
| dc.date.accessioned | 2020-08-04T16:02:54Z | |
| dc.date.available | 2020-08-04T16:02:54Z | |
| dc.date.issued | 2014 | |
| dc.description.abstract | We experimentally investigate ultralow-power saturation of the rubidium D2 transitions using a tapered optical fiber (TOF) suspended in a warm Rb vapor. A direct comparison of power-dependent absorption measurements for the TOF system with those obtained in a standard free-space vapor cell system highlights the differences in saturation behavior for the two systems. The effects of hyperfine pumping in the TOF system are found to be minimized due to the short atomic transit times through the highly confined evanescent optical mode guided by the TOF. The TOF system data are well-fit by a relatively simple empirical absorption model that indicates nanoWatt-level saturation powers. | en_US |
| dc.description.sponsorship | We acknowledge useful conversations with G.T. Hickman and B.T. Kirby. This work was supported by DARPA DSO under Grant No. W31P4Q-12-1-0015. | en_US |
| dc.description.uri | https://www.osapublishing.org/josab/abstract.cfm?uri=josab-31-8-1997 | en_US |
| dc.format.extent | 6 pages | en_US |
| dc.genre | journal articles preprints | en_US |
| dc.identifier | doi:10.13016/m2mics-fsn8 | |
| dc.identifier.citation | D. E. Jones, J. D. Franson, and T. B. Pittman, Saturation of atomic transitions using subwavelength diameter tapered optical fibers in rubidium vapor, Journal of the Optical Society of America B Vol. 31, Issue 8, pp. 1997-2001 (2014), https://doi.org/10.1364/JOSAB.31.001997 | en_US |
| dc.identifier.uri | https://doi.org/10.1364/JOSAB.31.001997 | |
| dc.identifier.uri | http://hdl.handle.net/11603/19317 | |
| dc.language.iso | en_US | en_US |
| dc.publisher | OSA Publishing | en_US |
| dc.relation.isAvailableAt | The University of Maryland, Baltimore County (UMBC) | |
| dc.relation.ispartof | UMBC Physics Department Collection | |
| dc.relation.ispartof | UMBC Joint Center for Earth Systems Technology (JCET) | |
| dc.relation.ispartof | UMBC Faculty Collection | |
| dc.rights | This item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author. | |
| dc.title | Saturation of atomic transitions using subwavelength diameter tapered optical fibers in rubidium vapor | en_US |
| dc.type | Text | en_US |