High-performance iodine fiber frequency standard
Lurie, A., Baynes, F. N., Anstie, J. D., Light, P. S., Benabid, F., Stace, T. M. and Luiten, A. N., 2011. High-performance iodine fiber frequency standard. Optics Letters, 36 (24), pp. 4776-4778.
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We have constructed a compact and robust optical frequency standard based around iodine vapor loaded into the core of a hollow-core photonic crystal fiber (HC-PCF). A 532nm laser was frequency locked to one hyperfine component of the R(56) 32-0 127I2 transition using modulation transfer spectroscopy. The stabilized laser demonstrated a frequency stability of 2.3 10-12 at 1 s, almost an order of magnitude better than previously reported for a laser stabilized to a gas-filled HC-PCF. This limit is set by the shot noise in the detection system. We present a discussion of the current limitations to the performance and a route to improve the performance by more than an order of magnitude.
|Creators||Lurie, A., Baynes, F. N., Anstie, J. D., Light, P. S., Benabid, F., Stace, T. M. and Luiten, A. N.|
|Departments||Faculty of Science > Physics|
|Research Centres||Centre for Photonics and Photonic Materials|
|Publisher Statement||Benabid_Optics_Letters_2011_36_24_4776.pdf: This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://dx.doi.org/10.1364/OL.36.004776. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.|
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