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physics.optics2019
Modal analysis of noise propagation in a femtosecond oscillator
Syamsundar De, Valérian Thiel, Jonathan Roslund +2
We study noise propagation dynamics in a femtosecond oscillator by injecting external noise on the pump intensity. We utilize a spectrally-resolved homodyne detection technique tha…
physics.optics2017
Quantum-limited measurements of distance fluctuations with a multimode detector
Valérian Thiel, Jonathan Roslund, Pu Jian +2
An experimental scheme is introduced to measure multiple parameters that are encoded in the phase quadrature of a light beam. Using a modal description and a spectrally-resolved ho…