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Evaluating the coherence and time-domain profile of quantum cascade laser frequency combs

Journal Article · · Optics Express
DOI:https://doi.org/10.1364/OE.23.001190· OSTI ID:1214217
 [1];  [1];  [2];  [3];  [4];  [1]
  1. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
  2. SRON Netherlands Institute for Space Research, Groningen (Netherlands)
  3. SRON Netherlands Institute for Space Research, Groningen (Netherlands); Delft Univ. of Technology, Delft (The Netherlands)
  4. Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

Recently, much attention has been focused on the generation of optical frequency combs from quantum cascade lasers. We discuss how fast detectors can be used to demonstrate the mutual coherence of such combs, and present an inequality that can be used to quantitatively evaluate their performance. We discuss several technical issues related to shifted wave interference Fourier Transform spectroscopy (SWIFTS), and show how such measurements can be used to elucidate the time-domain properties of such combs, showing that they can possess signatures of both frequency-modulation and amplitude-modulation.

Research Organization:
Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC04-94AL85000
OSTI ID:
1214217
Journal Information:
Optics Express, Journal Name: Optics Express Journal Issue: 2 Vol. 23; ISSN 1094-4087; ISSN OPEXFF
Publisher:
Optical Society of America (OSA)Copyright Statement
Country of Publication:
United States
Language:
English

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Cited By (31)

Large-signal modulation in distributed feedback quantum cascade lasers for coherent multiharmonic signal generation journal September 2018
Fully phase-stabilized quantum cascade laser frequency comb journal July 2019
Coherent injection locking of quantum cascade laser frequency combs journal December 2018
Retrieval of phase relation and emission profile of quantum cascade laser frequency combs journal June 2019
Dispersion compensated mid-infrared quantum cascade laser frequency comb with high power output journal April 2017
Linewidth of the laser optical frequency comb with arbitrary temporal profile journal September 2018
Noise characterization of patch antenna THz photodetectors journal October 2018
Microelectromechanical control of the state of quantum cascade laser frequency combs journal July 2019
Picosecond pulses from a monolithic GaSb-based passive mode-locked laser journal January 2020
Intensity autocorrelation measurements of frequency combs in the terahertz range journal September 2017
Frequency-Modulated Combs Obey a Variational Principle journal June 2019
In-Phase and Anti-Phase Synchronization in a Laser Frequency Comb journal January 2020
Pseudorandom dynamics of frequency combs in free-running quantum cascade lasers journal September 2017
Computational multiheterodyne spectroscopy journal November 2016
Pulses from a mid-infrared quantum cascade laser frequency comb using an external compressor journal January 2019
Dynamics of ultra-broadband terahertz quantum cascade lasers for comb operation conference January 2016
Dynamics of ultra-broadband terahertz quantum cascade lasers for comb operation journal January 2015
Temporal characteristics of quantum cascade laser frequency modulated combs in long wave infrared and THz regions journal January 2018
Dispersion engineering of quantum cascade laser frequency combs journal January 2016
Terahertz multiheterodyne spectroscopy using laser frequency combs journal January 2016
Dispersion dynamics of quantum cascade lasers journal January 2016
Evidence of linear chirp in mid-infrared quantum cascade lasers journal January 2018
Monolithic frequency comb platform based on interband cascade lasers and detectors journal January 2019
Picosecond pulses from a mid-infrared interband cascade laser journal January 2019
Quantum Cascade Laser Frequency Combs journal January 2016
QCL-based frequency metrology from the mid-infrared to the THz range: a review journal October 2018
Computational multiheterodyne spectroscopy preprint January 2016
Linewidth of the Laser Optical Frequency Comb with Arbitrary Temporal Profile text January 2018
Coherent injection locking of quantum cascade laser frequency combs text January 2018
Fully phase-stabilized quantum cascade laser frequency comb text January 2019
Picosecond pulses from a mid-infrared interband cascade laser text January 2019

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