Titre :

Atomic Dipole Traps with Amplified Spontaneous Emission: A Proposal

Auteur(s) :

Clément, Jean-François [Auteur]
Centre d'Etudes et de Recherches Lasers et Applications [CERLA]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Zehnlé, Véronique [Auteur]
Centre d'Etudes et de Recherches Lasers et Applications [CERLA]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Garreau, Jean-Claude [Auteur]
Centre d'Etudes et de Recherches Lasers et Applications [CERLA]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Szriftgiser, Pascal [Auteur]
Centre d'Etudes et de Recherches Lasers et Applications [CERLA]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]

Titre de la revue :

Optics Communications

Pagination :

4293-4297

Éditeur :

Elsevier

Date de publication :

2010-11-01

ISSN :

0030-4018

Discipline(s) HAL :

Physique [physics]/Physique Quantique [quant-ph]
Physique [physics]/Physique [physics]/Optique [physics.optics]

Résumé en anglais : [en]

We propose what we believe to be a novel type of optical source for ultra-cold atomic Far Off-Resonance optical-dipole Traps (FORTs). The source is based on an Erbium Amplified Spontaneous Emission (ASE) source that seeds ...
Lire la suite >We propose what we believe to be a novel type of optical source for ultra-cold atomic Far Off-Resonance optical-dipole Traps (FORTs). The source is based on an Erbium Amplified Spontaneous Emission (ASE) source that seeds a high power Erbium Doped Fiber Amplifier (EDFA). The main interest of this source is its very low coherence length, thus allowing an incoherent superposition of several trapping beams without any optical interference. The behavior of the superimposed beams is then a scalar sum greatly simplifying complex configurations. As an illustration, we report an estimation of the intensity noise of this source and an estimation of the atomic excess heating rate for an evaporative cooling experiment application. They are both found to be suitable for cold atoms experiments.Lire moins >

Langue :

Anglais

Vulgarisation :

Non

Collections :

• Laboratoire de Physique des Lasers, Atomes et Molécules (PhLAM) - UMR 8523

Source :

Harvested from HAL