Results 21 to 30 of about 2,387,223 (285)
New Journal of Physics, 2022 Tunable slow light systems have gained much interests recently due to their efficient control of strong light–matter interactions as well as their huge potential for realizing tunable device applications.
Koijam Monika Devi +5 more
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Slow-light-enhanced energy efficiency for graphene microheaters on silicon photonic crystal waveguides. [PDF]
Nat Commun, 2017 Yan S +6 more
europepmc +2 more sources
Experimental demonstration of spinor slow light. [PDF]
Nat Commun, 2014 Lee MJ +7 more
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Unidirectional Slow Light Transmission in Heterostructure Photonic Crystal Waveguide
Applied Sciences, 2018 In conventional photonic crystal systems, extrinsic scattering resulting from random manufacturing defects or environmental changes is a major source of loss that causes performance degradation, and the backscattering loss is amplified as the group ...
Qiuyue Zhang, Xun Li
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Optics and Spectroscopy, 2008 It is shown that the effect of hole-burning under conditions of coherent population oscillations as well as the light pulse delay in a saturable absorber (a modification of the "slow light" effect) can be interpreted, in a comprehensive way, in terms of {\it intensity spectrum} of the light and {\it intensity-related susceptibility} of the non-linear ...
Zapasskii, V. S., Kozlov, G. G.
openaire +2 more sources
Threshold Characteristics of Slow-Light Photonic Crystal Lasers [PDF]
, 2015 The threshold properties of photonic crystal quantum dot lasers operating in the slow-light regime are investigated experimentally and theoretically. Measurements show that, in contrast to conventional lasers, the threshold gain attains a minimum value ...
Chen, Yaohui +6 more
core +2 more sources
Group-Delay Control in Two-Port Devices With Dual Input
IEEE Photonics Journal, 2013 We present a theoretical and experimental study on the effect of a control field over the temporal propagating characteristics of the signal field in a two-port device.
P. Acebal, L. Carretero, S. Blaya
doaj +1 more source
New Journal of Physics, 2020 A dual-frequency on–off modulator with considerable modulation depth (MD) and relatively low insertion loss (IL) is performed with patterned monolayer graphene metamaterial.
Min Li +8 more
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Slow light by means of coherent population oscillations: laser linewidth effects [PDF]
Journal of the European Optical Society-Rapid Publications, 2007 Several groups have recently reported the observation of slow light propagation speeds based on the process of coherent population oscillations (CPO) under conditions such that the laser line width exceeds the width of the CPO transparency window.
Piredda Giovanni, Boyd Robert W.
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Auxiliary-Cavity-Assisted Slow and Fast Light in a Photonic Molecule Spinning Optomechanical System
Micromachines, 2023 We investigate the coherent optical propagation in a photonic molecule spinning optomechanical system consisting of two whispering gallery microcavities in which one of the optical cavities is a spinning optomechanical cavity and the other one is an ...
Hua-Jun Chen, Yun-He Liu, Bao-Hao Xie
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