Small-sized dichroic atomic vapor laser lock.
| Autor: | Lee C; Department of Physics, University of California, Berkeley, California 94720-7300, USA. cmpius@berkeley.edu, Iwata GZ, Corsini E, Higbie JM, Knappe S, Ledbetter MP, Budker D |
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| Jazyk: | angličtina |
| Zdroj: | The Review of scientific instruments [Rev Sci Instrum] 2011 Apr; Vol. 82 (4), pp. 043107. |
| DOI: | 10.1063/1.3568824 |
| Abstrakt: | Two, lightweight diode laser frequency stabilization systems designed for experiments in the field are described. A significant reduction in size and weight in both models supports the further miniaturization of measurement devices in the field. Similar to a previous design, magnetic field lines are contained within a magnetic shield enclosing permanent magnets and a Rb cell, so that these dichroic atomic vapor laser lock (DAVLL) systems may be used for magnetically sensitive instruments. The mini-DAVLL system (49 mm long) uses a vapor cell (20 mm long) and does not require cell heaters. An even smaller micro-DAVLL system (9 mm long) uses a microfabricated cell (3 mm square) and requires heaters. These new systems show no degradation in performance with regard to previous designs while considerably reducing dimensions. (© 2011 American Institute of Physics) |
| Databáze: | MEDLINE |
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