High-frequency enhancement of magneto-optic data storage signals by optical and electronic filtering
Optics Letters, Vol. 20, Issue 17, pp. 1815-1817 (1995)
http://dx.doi.org/10.1364/OL.20.001815
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Abstract
We show that the system transfer function of magneto-optic data storage systems can be improved significantly by combination of optical filtering and electronic filtering. In our experiment, the relative high-frequency contrast improved from 10% to 40% after application of a combined optical and electronic filter. The carrier-to-noise ratio was slightly degraded atlow frequencies but was improved by 2–3 dB at high frequencies. Measurements indicate that the combined system improves jitter by a factor of 3 at high frequencies.
© 1995 Optical Society of America
Citation
Edwin P. Walker and Tom D. Milster, "High-frequency enhancement of magneto-optic data storage signals by optical and electronic filtering," Opt. Lett. 20, 1815-1817 (1995)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-20-17-1815
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