Results 21 to 30 of about 1,793,191 (286)
Advanced Photonics Research, 2021 Active control of light polarization is necessary for the development of laser physics, optical communications, and also the molecular dynamics. Conventional polarization control methods suffer from low speed, and the existing all‐optical switching based
Xinxiang Niu +4 more
doaj +1 more source
NONLINEAR POLARIZATION SPECTROSCOPY (FREQUENCY DOMAIN) STUDIES OF EXCITED STATE PROCESSES: THE B800–850ANTENNA OF RHODOBACTER SPHAEROIDES [PDF]
, 1993 Nonlinear polarization spectroscopy in the frequency domain allows rate constant determinations of fast electronic energy and phase relaxations together with characterization of the type of line broadening.
Bandilla, M. +9 more
core +1 more source
Experimental Observation of Bright and Dark Soliton States on Multi-Period Cnoidal Wave Backgrounds in a Passively Mode-Locked Fiber Laser [PDF]
EPJ Web of ConferencesCnoidal waves, as exact periodic solutions of the nonlinear Schrödinger equation (NLSE), constitute a diverse class of nonlinear wave states that bridge sinusoidal oscillations and soliton trains.
Manna Subrata, Kanagaraj Nithyanandan
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Genetic algorithm optimization of broadband operation in a noise-like pulse fiber laser
Scientific Reports, 2023 The noise-like pulse regime of optical fiber lasers is highly complex, and associated with multiscale emission of random sub-picosecond pulses underneath a much longer envelope.
Coraline Lapre +5 more
doaj +1 more source
On the dragging of light by a rotating medium [PDF]
, 2007 When light is passing through a rotating medium the optical polarization is rotated. Recently, it has been reasoned that this rotation applies also to the transmitted image.
Padgett, Miles +2 more
core +4 more sources
International Islamic University Malaysia Engineering Journal, 2010 Cross-phase modulation (XPM) changes the state-of-polarization (SOP) of the channels through nonlinear polarization rotation and induces nonlinear time dependent phase shift for polarization components that leads to amplitude modulation of the ...
M S Islam
doaj +1 more source
L-band fiber laser mode-locked by all-polarization maintaining nonlinear polarization rotation [PDF]
, 2023 For the first time in the soliton regime, we demonstrated an L-band fiber laser mode-locked by all polarization-maintaining nonlinear polarization rotation.
Chow, Kin Kee +5 more
core +1 more source
Detection of second-order nonlinear optical magnetization by mapping normalized Stokes parameters [PDF]
, 2013 A measurable magnetic (nonlocal) contribution to the second harmonic generation (SHG) of nonmagnetic materials is an intriguing issue related to chiral materials, such as biomolecules.
Larciprete, Maria Cristina +11 more
core +2 more sources
, 2016 We experimentally demonstrate an all-optical approach for generating frequency-shift keying (FSK) radio-frequency (RF) signal based on nonlinear polarization rotation (NPR) in a highly nonlinear fiber (HNLF).
Li, Ming +4 more
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2011 International Quantum Electronics Conference (IQEC) and Conference on Lasers and Electro-Optics (CLEO) Pacific Rim incorporating the Australasian Conference on Optics, Lasers and Spectroscopy and the Australian Conference on Optical Fibre Technology, 2011 We numerically studied the polarization dynamics in dissipative soliton lasers mode-locked by nonlinear polarization rotation (NPR). It was found that the polarization states of the intracavity dissipative soliton vary with time across the pulse. Depending on output coupling ratios, the polarization states of the pulse peak before the polarizer can be ...
Lingjie, Kong +2 more
openaire +2 more sources