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Your search keyword '"Yidong Chong"' showing total 3 results
Start Over Author "Yidong Chong" Journal cleo: 2015
3 results on '"Yidong Chong"'

1. Microcavity Laser Linewidth Theory

Author

Steven G. Johnson, David Liu, Alexander Cerjan, Adi Pick, Yidong Chong, A. D. Stone, and Alejandro W. Rodriguez

Subjects
Physics, Amplified spontaneous emission, Multi-mode optical fiber, business.industry, Physics::Optics, Laser, Coupled mode theory, Optical microcavity, law.invention, Laser linewidth, Optics, law, Quantum electrodynamics, Dispersion (optics), Physics::Atomic Physics, business, Tunable laser
Abstract

We present a multimode laser-linewidth formula that generalizes previous theories, including corrections for cavity losses, nonlinear gain and dispersion, but is derived in a more general setting and is therefore applicable to complex wavelength-scale lasers.

Published
2015
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2. Coherent Perfect Absorbers and Coherent Enhancement of Absorption

Author

Sebastien M. Popoff, Li Ge, Yidong Chong, Hui Cao, Arthur Goetschy, and A. Douglas Stone

Subjects
Physics, Elastic scattering, Scattering, business.industry, Coherent backscattering, Laser, Two-photon absorption, Light scattering, law.invention, Optics, law, business, Coherent spectroscopy, Absorption (electromagnetic radiation), Computer Science::Databases
Abstract

Coherent illumination and wave-front shaping can be used to make a weakly absorbing cavity perfectly absorbing and to enhance strongly the absorption of a multiple scattering medium.

Published
2015
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3. Quantitative test of the ab initio intrinsic laser linewidth theory

Author

A. Douglas Stone, Alexander Cerjan, Adi Pick, Steven G. Johnson, Alejandro W. Rodriguez, and Yidong Chong

Subjects
Physics, Finite difference method, Ab initio, Finite-difference time-domain method, Physics::Optics, Physics::Classical Physics, Coupled mode theory, Laser, Noise (electronics), law.invention, Laser linewidth, law, Quantum electrodynamics, Quantum mechanics, Scaling
Abstract

Direct FDTD simulations of the Maxwell-Bloch equations coupled to Langevin noise equations are shown to quantitatively agree with a recent analytic linewidth formula and predicted scaling relations.

Published
2015
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