Ian Coddington

Publications

Estimating vehicle carbon dioxide emissions from Boulder, Colorado using horizontal path- integrated column measurements

April 03, 2019

Author(s):

Eleanor M. Waxman, Kevin C. Cossel, Fabrizio R. Giorgetta, Gar W. Truong, Ian R. Coddington, Nathan R. Newbury

Real-time liquid-phase organic reaction monitoring with a mid-infrared dual frequency comb spectrometer

January 10, 2019

Author(s):

Daniel I. Herman, Eleanor M. Waxman, Gabriel G. Ycas, Fabrizio R. Giorgetta, Nathan R. Newbury, Ian R. Coddington

We combine high-resolution mid-infrared dual-comb spectroscopy with attenuated total reflectance measurements to provide in-situ monitoring of a chemical...

Fully self-referenced frequency comb consuming 5 Watts of electrical power

September 12, 2018

Author(s):

Paritosh Manurkar, Edgar F. Perez, Daniel D. Hickstein, David R. Carlson, Jeffrey T. Chiles, Daron A. Westly, Esther Baumann, Scott A. Diddams, Nathan R. Newbury, Kartik A. Srinivasan, Scott B. Papp, Ian R. Coddington

We present a hybrid fiber/waveguide design for a 100-MHz frequency comb that is fully self- referenced and temperature controlled with less than 5 W of...

High temperature performance of the HITEMP2010 and HITRAN Online databases: comparison with frequency comb measurements of water vapor absorption from 6800 cm-1 to 7200 cm-1

April 03, 2018

Author(s):

Paul J. Schroeder, D Pfotenhauer, J Yang, William C. Swann, Ian R. Coddington, Nathan R. Newbury, Greg B. Rieker

The HITEMP2010 and HITRAN Online databases are important tools for predicting molecular absorption under various environmental conditions. At room temperature...

Femtosecond timekeeping: slip-free optical clockwork for optical timescales

April 03, 2018

Author(s):

Daniel I. Herman, Stefan Droste, Esther Baumann, Jonathan Roslund, Dmitriy Churin, Arman Cingoz, Jean-Daniel Deschenes, Isaac H. Khader, William C. Swann, Craig W. Nelson, Nathan R. Newbury, Ian R. Coddington

The generation of true optical time standards will require the conversion of the highly stable optical frequency output of an optical atomic clock to a high-...