Results 51 to 60 of about 3,997,912 (199)

Fluctuations relations for semiclassical single-mode laser

open access: yes, 2008
Over last decades, the study of laser fluctuations has shown that laser theory may be regarded as a prototypical example of a nonlinear nonequilibrium problem.
Chernyak V   +10 more
core   +1 more source

Proposal for a loophole-free Bell test using homodyne detection [PDF]

open access: yes, 2004
We propose a feasible optical setup allowing for a loophole-free Bell test with efficient homodyne detection. A non-gaussian entangled state is generated from a two-mode squeezed vacuum by subtracting a single photon from each mode, using beamsplitters ...
Cerf, N. J.   +5 more
core   +2 more sources

Single polaron properties of the breathing-mode Hamiltonian

open access: yes, 2007
We investigate numerically various properties of the one-dimensional (1D) breathing-mode polaron. We use an extension of a variational scheme to compute the energies and wave-functions of the two lowest-energy eigenstates for any momentum, as well as a ...
Bayo Lau   +6 more
core   +1 more source

Single-electron Double Quantum Dot Dipole-coupled to a Single Photonic Mode

open access: yes, 2013
We have realized a hybrid solid-state quantum device in which a single-electron semiconductor double quantum dot is dipole coupled to a superconducting microwave frequency transmission line resonator.
Basset, Julien   +8 more
core   +1 more source

Refractometry With a Tailored Sensitivity Based on a Single-Mode-Capillary-Single-Mode Fiber Structure

open access: yesIEEE Photonics Journal, 2017
We demonstrate a simple structure for the refractive index sensing by splicing a segment of capillary with two segments of single-mode fibers (SMFs). By selecting appropriate splicing parameters, two mode coupling regions can be formed with tapered air ...
Xiaobei Zhang   +5 more
doaj   +1 more source

A finite element characterization of a commercial endlessly single-mode photonic crystal fiber: is it really single mode? [PDF]

open access: yes, 2007
One of interesting properties of photonic crystal fibers (PCFs) is their possibility to be single-moded over a wide wavelength range, down to UV, while still having a reasonably large modal profile.
Groesen, E. van   +2 more
core   +2 more sources

Excitation of multiple 2-mode parametric resonances by a single driven mode

open access: yes, 2017
We demonstrate autoparametric excitation of two distinct sub-harmonic mechanical modes by the same driven mechanical mode corresponding to different drive frequencies within its resonance dispersion band. This experimental observation is used to motivate
Do, Cuong   +2 more
core   +1 more source

Single-mode tunable laser emission in the single-exciton regime from colloidal nanocrystals [PDF]

open access: yes, 2013
Whispering-gallery-mode resonators have been extensively used in conjunction with different materials for the development of a variety of photonic devices.
Andreakou, Peristera   +7 more
core   +2 more sources

Disorder-induced single-mode transmission

open access: yesNature Communications, 2017
Here Leonettiet al. report the observation of single-mode states in the regime of transverse Anderson localization in a disordered optical fibre, with negligible crosstalk accompanied by an inherent resilience to fibre bending and invariance with respect
Giancarlo Ruocco   +4 more
doaj   +1 more source

High Sensitivity Refractometer Based on a Tapered-Single Mode-No Core-Single Mode Fiber Structure

open access: yesSensors, 2019
We have proposed a novel tapered-single mode-no core-single mode (TSNS) fiber refractometer based on multimode interference. The TSNS structure exhibits a high contrast ratio (>15 dB) and a uniform interference fringe.
Wenlei Yang   +10 more
doaj   +1 more source

Home - About - Disclaimer - Privacy