Results 41 to 50 of about 369 (124)
Media 1: Full Poincaré beams II: partial polarization
, 2017 Originally published in Optics Express on 23 April 2012 (oe-20-9 ...
Amber M. Beckley (3977642) +2 more
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Photon‐Sphere Modes in Curved Optical Microcavities: A Black‐Hole Analogue Laser
Advanced Science, Volume 13, Issue 28, 18 May 2026.An optical analogue of a Schwarzschild black hole is realized using curved microcavities that preserve light‐like geodesics. A new family of laser modes confined around the photon sphere is identified alongside conventional whispering‐gallery modes. Analytical theory, numerical simulations, and experiments reveal curvature‐induced confinement, enabling
Chenni Xu +9 more
wiley +1 more source
Media 2: Full Poincaré beams II: partial polarization
, 2017 Originally published in Optics Express on 23 April 2012 (oe-20-9 ...
Amber M. Beckley (3977642) +2 more
core +1 more source
Coherent full polarization control based on bound states in the continuum
, 2022 Bound states in the continuum (BICs) are resonant modes of open structures that do not suffer damping, despite being compatible with radiation in terms of their momentum.
Zhang, Ziying +7 more
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Generation and measurement of complex fields using stress-engineered optics
, 2022 Thesis (Ph. D.)--University of Rochester. The Institute of Optics, 2022Stress-Engineered Optic (SEO) is an optically flat window where symmetric force distribution is applied on the periphery of a glass plate.
Ariyawansa, Ashan +1 more
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Complex light fields in polarisation state tomography and atomic spectroscopy [PDF]
While the output beams from laser systems are usually homogeneously polarised, the increasing interest in recent years to shape light with a spatially varying polarisation profile, the like of vector and Poincaré beams, has prompted developments of ...
Al Khafaji, Mustafa A.
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Characterizing and mitigating phase distortions in quantum and nonlinear optical systems
, 2023 Thesis (Ph. D.)--University of Rochester. Department of Physics and Astronomy, 2023Light passing through an optical system can undergo phase distortions due to linear and nonlinear optical phenomena. These phase distortions can degrade imaging resolution
Boyd, Robert W. (1948 - ) +1 more
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Bayesian inference approach for Full Poincaré Mueller polarimetry
© 2023 Elsevier Ltd.Full Poincare Mueller Polarimetry is a new technique for characterizing samples by means of their Mueller matrix. The method is based on the use of a full Poincare beam as a generator of polarization states.
Juan Carlos Suárez-Bermejo +16 more
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Control of spatially rotating structures in diffractive Kerr cavities [PDF]
, 2019 Turing patterns in self-focussing nonlinear optical cavities pumped by beams carrying orbital angular momentum (OAM) m are shown to rotate with an angular velocity ω=2m/R2 on rings of radii R.
Gibson, Christopher J. +2 more
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Calculating space-charge-limited current density in nonplanar and multi-dimensional diodes
Calculating space-charge limited current (SCLC) is a critical problem in plasma physics and intense particle beams. Accurate calculations are important for validation and verification of particle-in-cell (PIC) simulations.
Sree Harsha Naropanth Ramamurthy (18431583)
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