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arXiv · 1509.09184

Low Noise, tunable Ho:fiber Soliton Oscillator for Ho:YLF Amplifier Seeding

Peng Li·Axel Ruehl·Colleen Bransley·Ingmar Hartl
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Abstract

We present a passively mode-locked, tunable soliton Ho:fiber ring oscillator, optimized for seeding of Ho:YLF amplifiers. The oscillator is independently tunable in central wavelength and spectral width from 2040 nm to 2070 nm and from 5 nm to 10 nm, respectively. At all settings the pulse energy within the soliton is around 800 pJ. The soliton oscillator was optimized to fully meets the spectral requirements for seeding Ho:YLF amplifiers. Its Kelly sidebands are located outside the amplifier gain spectrum, resulting in a train of about 1 ps long pedestal-free pulses with relative intensity noise (RIN) of only 0.13 % RMS when integrated from 1 Hz to Nyquist frequency.

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Peng Li, Axel Ruehl, Colleen Bransley, Ingmar Hartl. 2015-09-30. Low Noise, tunable Ho:fiber Soliton Oscillator for Ho:YLF Amplifier Seeding. https://doi.org/10.1088/1612-2011%2F13%2F6%2F065104

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