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Franklyn Quinlan (Fed)

Franklyn Quinlan is a Physicist and Leader of the Precision Photonic Synthesis Group in the Time and Frequency Division at NIST in Boulder, CO. He joined NIST in 2009 as a postdoctoral researcher, partly as a National Research Council postdoctoral associate. While at NIST, his research has focused on the development of optical frequency combs and ultrastable optical frequency references, new models and measurements of noise in the photodetection of ultrashort optical pulses, optical pulse shaping, low noise microwave signal generation, and photonic interconnects to cryogenic platforms. Over the years he has served on various technical committees for IEEE and OPTICA conferences, including co-chairing the IEEE Summer Topicals meeting on Portable Ultrastable Frequency Sources and Applications in July 2022.

A full list of publications can be found here.

Awards

Publications

Electro-Optic Imaging Millimeter-Wave Propagation On-Wafer

Author(s)
Bryan Bosworth, Nick Jungwirth, Jerome Cheron, Franklyn Quinlan, Nate Orloff, Chris Long, Ari Feldman
We demonstrate an electro-optic imaging system for mmWaves propagating along a coplanar waveguide. Using dual optical frequency combs and a polarization

Electro-Optically Derived Arbitrary Millimeter-Wave Sources with 100 GHz of Bandwidth

Author(s)
Bryan Bosworth, Nick Jungwirth, Kassiopeia Smith, Jerome Cheron, Franklyn Quinlan, Madison Woodson, Jesse Morgan, Andreas Beling, Ari Feldman, Dylan Williams, Nate Orloff, Chris Long
We demonstrate fine phase and amplitude control of millimeter waves, measured on-wafer using an electro-optic frequency comb, programmable spectral filter, and

Thermal-light heterodyne spectroscopy with frequency comb calibration

Author(s)
Scott Diddams, Connor Fredrick, Franklyn Quinlan, Ryan Terrien, Suvrath Mahadevan, Freja Olsen
Precision laser spectroscopy is key to many developments in atomic and molecular physics and the advancement of related technologies such as atomic clocks and

Patents (2018-Present)

Delivering Signals To Cryogenic Environments Via Photonic Links

NIST Inventors
Franklyn Quinlan , Scott Diddams , Joe Aumentado , Florent Lecocq and John Teufel
An operational environment is disclosed herein that includes a cryogenic environment and a signal source. The cryogenic environment includes a signal target, an optical link, signal converter devices, and an electrical link. Outside of the cryogenic environment, the signal source generates an

Optical Reference Cavity

NIST Inventors
Franklyn Quinlan , Scott Diddams and Andrew Ludlow
An optical reference cavity includes: a cell that includes: a cylindrical body; end faces; an optical canal having an interior cylindrical geometry; and an exterior surface having an exterior cylindrical geometry; mirrors disposed on the end faces; an aspect ratio that is less than 1; a compression
Created May 31, 2018, Updated April 10, 2023