Esther Baumann

Publications

Open-path measurement of stable water isotopologues using mid-infrared dual-comb spectroscopy

September 8, 2023

Author(s)

Daniel Herman, Griffin Mead, Fabrizio Giorgetta, Esther Baumann, Nathan Malarich, Brian Washburn, Nathan R. Newbury, Ian Coddington, Kevin Cossel

We present an open-path mid-infrared dual-comb spectrometer (DCS) capable of precise measurement of the stable water isotopologues H216O and HD16O. This system

Coherent Laser Ranging of Deforming Objects in Fires at Sub-Millimeter Precision

July 7, 2023

Author(s)

Matthew Hoehler, Artur A. Chernovsky, Matthew Bundy, Esther Baumann

This paper applies coherent Frequency Modulated Continuous Wave Light Detection and Ranging to capture three-dimensional measurements of objects in fire at

Countering nonlinearity in digitization for precise dual-frequency comb spectroscopy

July 18, 2022

Author(s)

Nathan Malarich, Kevin Cossel, Fabrizio Giorgetta, Esther Baumann, Griffin Mead, Daniel Herman, Brian Washburn, Nathan R. Newbury, Ian Coddington

We measure, simulate and propose solutions for removing analog to digital converter (ADC) imposed bias in dual comb spectroscopy.

A compact mid-infrared dual-comb spectrometer for outdoor spectroscopy

April 9, 2022

Author(s)

Gabriel Ycas, Fabrizio Giorgetta, Jacob T. Friedlein, Daniel Herman, Kevin Cossel, Esther Baumann, Nathan R. Newbury, Ian Coddington

This manuscript describes the design of a robust, mode-locked laser based, mid-infrared dual- comb spectrometer operating in the 3.1-µm to 4-µm spectral window

10 GHz Generation with Ultra-Low Phase Noise via the Transfer Oscillator Technique

February 8, 2022

Author(s)

Nicholas Nardelli, Tara Fortier, Marco Pomponio, Esther Baumann, Craig Nelson, Thomas Schibli, Archita Hati

We generate 10 GHz microwave signals using the transfer oscillator technique, which employs digital and RF analog techniques to coherently remove the additive

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Esther Baumann (Assoc)

Publications