Publications associées à Two-photon physics

High-resolution soft X-ray beamline ADRESS at the Swiss Light Source for resonant inelastic X-ray scattering and angle-resolved photoelectron spectroscopies

Marco Grioni, Thorsten Schmitt, Xiao Wang

The concepts and technical realisation of the high-resolution soft X-ray beamline ADRESS operating in the energy range from 300 to 1600 eV and intended for resonant inelastic X-ray scattering (R1XS) and angle-resolved photoelectron spectioscopy (ARPES) are ...

International Union of Crystallography2010

Nanoscale Optical Detector with Single-Photon and Multiphoton Sensitivity

Francis Lévy, Francesco Marsili, Alessandro Gaggero

We present the first nanoscale (down to approximate to 50 x 50 nm(2)) detector displaying single-photon sensitivity and a nanosecond response. This type of nanodetector can also be operated in multiphoton mode, where the detection threshold can be set at N ...

2010

Single Photons from Coupled Quantum Modes

Vincenzo Savona, Timothy Chi Hin Liew

Single photon emitters often rely on a strong nonlinearity to make the behavior of a quantum mode susceptible to a change in the number of quanta between one and two. In most systems, the strength of nonlinearity is weak, such that changes at the single qu ...

American Physical Society2010

Measurement of inclusive radiative B-meson decays with a photon energy threshold of 1.7 GeV

Olivier Schneider, Aurelio Bay, Mingkui Wang, Chao Wang, Tagir Aushev, Vladislav Balagura, Jean Wicht, Sun Hee Kim, Remi Léandre Albert Louvot, Jing Li

Using 605fb-1 of data collected at the Υ(4S) resonance we present a measurement of the inclusive radiative B-meson decay channel, B→Xsγ. For the lower photon energy thresholds of 1.7, 1.8, 1.9, and 2.0 GeV, as defined in the rest frame of the B meson, we m ...

2009

High-statistics study of neutral-pion pair production in two-photon collisions

Olivier Schneider, Chao Wang, Remi Léandre Albert Louvot

The differential cross sections for the process gamma gamma -> pi(0)pi(0) have been measured in the kinematic range 0.6 GeV < W < 4.1 GeV, vertical bar cos theta* vertical bar < 0.8 in energy and pion scattering angle, respectively, in the gamma gamma cent ...

2009

Electronic structure of La1.48Nd0.4Sr0.12CuO4 probed by high- and low-energy angle-resolved photoelectron spectroscopy

Joël Mesot, Johan Juul Chang, Martin Mansson

We present angle-resolved photoelectron spectroscopy data probing the electronic structure of the Nd-substituted high-T-c cuprate La1.48Nd0.4Sr0.12CuO4. Data have been acquired at low and high photon energies, h nu=55 and 500 eV, respectively. The two extr ...

2009

"Plug and Play" single photons at 1.3 mu m approaching gigahertz operation

Blandine Alloing

We report a "plug and play" single photon source, fully integrated with an optical fiber, emitting at 1.3 mu m. Micropillars were patterned on a single layer InAs quantum dot wafer to guarantee a single pillar per fiber core. The single exciton peak filter ...

American Institute of Physics2008

Photon Antibunching in the Photoluminescence Spectra of a Single Carbon Nanotube

Christophe Marcel Georges Galland

We report the first observation of photon antibunching in the photoluminescence from single carbon nanotubes. The emergence of a fast luminescence decay component under strong optical excitation indicates that Auger processes are partially responsible for ...

American Physical Society2008

Chattez avec Graph Search

Posez n’importe quelle question sur les cours, conférences, exercices, recherches, actualités, etc. de l’EPFL ou essayez les exemples de questions ci-dessous.

AVERTISSEMENT : Le chatbot Graph n'est pas programmé pour fournir des réponses explicites ou catégoriques à vos questions. Il transforme plutôt vos questions en demandes API qui sont distribuées aux différents services informatiques officiellement administrés par l'EPFL. Son but est uniquement de collecter et de recommander des références pertinentes à des contenus que vous pouvez explorer pour vous aider à répondre à vos questions.

Two-photon physics

High-resolution soft X-ray beamline ADRESS at the Swiss Light Source for resonant inelastic X-ray scattering and angle-resolved photoelectron spectroscopies

Nanoscale Optical Detector with Single-Photon and Multiphoton Sensitivity

Single Photons from Coupled Quantum Modes

High-statistics study of ηπ0 production in two-photon collisions

Measurement of inclusive radiative B-meson decays with a photon energy threshold of 1.7 GeV

Recombination dynamics of single quantum dots in a fiber system at telecommunication wavelengths

High-statistics study of neutral-pion pair production in two-photon collisions

Electronic structure of La1.48Nd0.4Sr0.12CuO4 probed by high- and low-energy angle-resolved photoelectron spectroscopy

"Plug and Play" single photons at 1.3 mu m approaching gigahertz operation

Photon Antibunching in the Photoluminescence Spectra of a Single Carbon Nanotube

Graph Chatbot

Chattez avec Graph Search

Nanoscale Optical Detector with Single-Photon and Multiphoton Sensitivity

High-statistics study of neutral-pion pair production in two-photon collisions

Recombination dynamics of single quantum dots in a fiber system at telecommunication wavelengths

Electronic structure of La1.48Nd0.4Sr0.12CuO4 probed by high- and low-energy angle-resolved photoelectron spectroscopy

Photon Antibunching in the Photoluminescence Spectra of a Single Carbon Nanotube

Single Photons from Coupled Quantum Modes

High-resolution soft X-ray beamline ADRESS at the Swiss Light Source for resonant inelastic X-ray scattering and angle-resolved photoelectron spectroscopies

High-statistics study of ηπ0 production in two-photon collisions

"Plug and Play" single photons at 1.3 mu m approaching gigahertz operation

Measurement of inclusive radiative B-meson decays with a photon energy threshold of 1.7 GeV