Dr. Hongrok Chang Profile

Dr. Hongrok Chang

Research Scientist at Univ of Alabama in Huntsville

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Publications (8)

Proceedings Article | 5 March 2021 Presentation

Excess noise poses a challenge for exceptional-point and fast-light gyros

David Smith, Hongrok Chang

Proceedings Volume 11700, 117003N (2021) https://doi.org/10.1117/12.2586661

KEYWORDS: Gyroscopes

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Proceedings Article | 21 February 2014 Paper

Fast-light enhancement by polarization mode coupling in a single optical cavity

David Smith, H. Chang, Krishna Myneni, A. Rosenberger

Proceedings Volume 8998, 89980T (2014) https://doi.org/10.1117/12.2047568

KEYWORDS: Polarization, Dispersion, Optical resonators, Signal to noise ratio, Wave plates, Absorption, Liquid crystals, Reflectivity, Superposition, Computer aided design

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Proceedings Article | 6 March 2013 Paper

Dispersion enhancement in atom-cavity and coupled cavity systems

David Smith, Krishna Myneni, H. Chang

Proceedings Volume 8636, 86360F (2013) https://doi.org/10.1117/12.2013488

KEYWORDS: Transmittance, Phase shifts, Absorption, Dispersion, Mirrors, Resonance enhancement, Reflectivity, Solids, Optical resonators, Laser optics

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Proceedings Article | 8 February 2012 Paper

Tuning the sensitivity of an optical cavity with slow and fast light

David Smith, Krishna Myneni, H. Chang, A. Toftul, C. Schambeau, J. A. Odutola, J. C. Diels

Proceedings Volume 8273, 82730T (2012) https://doi.org/10.1117/12.914724

KEYWORDS: Absorption, Fabry–Perot interferometers, Optical resonators, Optical pumping, Resonance enhancement, Doppler effect, Laser beam diagnostics, Gyroscopes, Dispersion, Slow light

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Proceedings Article | 14 February 2007 Paper

Dispersive elements for enhanced-laser gyroscopy and cavity stabilization

David Smith, Hongrok Chang, L. Arissian, J. C. Diels

Proceedings Volume 6452, 645204 (2007) https://doi.org/10.1117/12.698748

KEYWORDS: Modulation, Resonators, Gyroscopes, Optical resonators, Optical filters, Phase shift keying, Chemical species, Phase shifts, Absorption, Chemical elements

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Proceedings Article | 21 September 2005 Paper

Coherence effects in ring laser gyros

David Smith, Hongrok Chang, Jean-Claude Diels

Proceedings Volume 5912, 59120L (2005) https://doi.org/10.1117/12.623874

KEYWORDS: Resonators, Gyroscopes, Absorption, Photons, Laser scattering, Scattering, Slow light, Chemical species, Laser resonators, Pulsed laser operation

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Proceedings Article | 4 April 2005 Paper

Slow and fast light in coupled microresonators

Hongrok Chang, David Smith, Kirk Fuller, John Dimmock, Don Gregory, Donald Frazier

Proceedings Volume 5735, (2005) https://doi.org/10.1117/12.601659

KEYWORDS: Resonators, Dispersion, Slow light, Phase shifts, Transparency, Waveguides, Absorption, Transmittance, Radio propagation, Optical resonators

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Proceedings Article | 25 October 2002 Paper

Enhancement of optical nonlinearities via whispering gallery mode splitting

Hongrok Chang, David Smith, Kirk Fuller

Proceedings Volume 4813, (2002) https://doi.org/10.1117/12.455788

KEYWORDS: Resonators, Phase shifts, Nonlinear optics, Surface plasmons, Signal attenuation, Terahertz radiation, Aerospace engineering, Iterative methods, Biological research, Optical spheres

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Showing 5 of 8 publications

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