We demonstrate scanning over 1.1 nm with a frequency shifting ring source using a Ytterbium doped fiber amplifier (YDFA). It is, to the best of our knowledge, the first time an YDFA has been used in this configuration, and operation in the 1–1.1 µm wavelength range is made possible. We demonstrate a novel timing scheme that suppresses unwanted Q-switching behavior. Finally, using a concatenated numerical amplifier model, we are able to accurately predict the behavior of the source.
© 2005 Optical Society of America
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