A controlled quantum system of individual neutral atoms
... The heart of our apparatus is an optical dipole trap which confines atoms in the antinodes of a far off-resonance standing wave. This type of trap relies on the dipole force, arising from inhomogeneous light fields. The first proposal of using this force to trap atoms was made by V. Letokhov already ...
... The heart of our apparatus is an optical dipole trap which confines atoms in the antinodes of a far off-resonance standing wave. This type of trap relies on the dipole force, arising from inhomogeneous light fields. The first proposal of using this force to trap atoms was made by V. Letokhov already ...
ATMOSPHERIC LENSING AND OBLATENESS EFFECTS DURING
... below which the projected density exceeds some value such that the atmosphere becomes completely opaque or it is the radius at the rocky surface of a planet. A more realistic treatment of absorption will have W changing more gradually than this step function and also changing with wavelength; this w ...
... below which the projected density exceeds some value such that the atmosphere becomes completely opaque or it is the radius at the rocky surface of a planet. A more realistic treatment of absorption will have W changing more gradually than this step function and also changing with wavelength; this w ...
Visualization of superluminal pulses inside a temporal transfer functions
... [2] and side-coupled integrated spaced sequence of resonators (SCISSOR) [3–5] have also been investigated for producing slow-light and fast-light. More recently, we proposed the use of so-called White Light Cavities (WLCs) [6–9], to realize a trap-door data buffer system where the delay time achieva ...
... [2] and side-coupled integrated spaced sequence of resonators (SCISSOR) [3–5] have also been investigated for producing slow-light and fast-light. More recently, we proposed the use of so-called White Light Cavities (WLCs) [6–9], to realize a trap-door data buffer system where the delay time achieva ...
Chapter 4 Optical Resonator
... spectral width ᅀv. Assume that the loss coefficient as= 1 cm-1. 3. What time does it take for the optical energy stored in a resonator of finesse = 100, length d = 50 cm, and refractive index n = 1, to decay to one-half of its initial value? 9.1-1, 9.1-2, 9.1-4, 9.1-5, 9.2-2, 9.2-3, 9.2-5 chapter 9 ...
... spectral width ᅀv. Assume that the loss coefficient as= 1 cm-1. 3. What time does it take for the optical energy stored in a resonator of finesse = 100, length d = 50 cm, and refractive index n = 1, to decay to one-half of its initial value? 9.1-1, 9.1-2, 9.1-4, 9.1-5, 9.2-2, 9.2-3, 9.2-5 chapter 9 ...
Bragg spectroscopy of quantum gases: Exploring physics in one
... which weakly perturbs the system, and creates excitations with momentum and energy that can be tuned independently. Thus, via Bragg spectroscopy, it is possible to investigate the elementary excitations of the system, which are useful for describing the strongly-correlated dynamics (e.g., using Gree ...
... which weakly perturbs the system, and creates excitations with momentum and energy that can be tuned independently. Thus, via Bragg spectroscopy, it is possible to investigate the elementary excitations of the system, which are useful for describing the strongly-correlated dynamics (e.g., using Gree ...
Optical Time Domain Reflectometry (OTDR)
... naturally taking place in the core of optical fibers. As the light propagates down a fiber, small material imperfections scatter the incoming light in all directions at every point along the fiber. A small amount of this scattered light propagates back and can be detected at the same point at which ...
... naturally taking place in the core of optical fibers. As the light propagates down a fiber, small material imperfections scatter the incoming light in all directions at every point along the fiber. A small amount of this scattered light propagates back and can be detected at the same point at which ...
Atom interferometry with fermionic and bosonic isotopes of strontium
... the first test of the WEP, for quantum probe masses with deeply different internal characteristics. Indeed, they do not only undergo different statistics (one is a boson, one is a fermion), but one has a spin, while the other is a spin-less particle. This was also a favorable system to look for poss ...
... the first test of the WEP, for quantum probe masses with deeply different internal characteristics. Indeed, they do not only undergo different statistics (one is a boson, one is a fermion), but one has a spin, while the other is a spin-less particle. This was also a favorable system to look for poss ...
Optical Indicatrix
... Extraordinary rays or w rays have waves vibrating in a principal section, which is represented by an ellipsoid and thus the waves travel different distances in the same time depending on the orientation of the incident beam. They are called extraordinary rays because the ray path and the wave normal ...
... Extraordinary rays or w rays have waves vibrating in a principal section, which is represented by an ellipsoid and thus the waves travel different distances in the same time depending on the orientation of the incident beam. They are called extraordinary rays because the ray path and the wave normal ...
pasquiniaveiro
... How to Measure this signal? Masers : in principle very good candidates: lines are very narrow and measurements accurate: however they sit at the center of huge potential wells: large peculiar motions, larger than the Cosmic Signal are expected Radio Galaxies with ALMA : The CODEX aim has been indep ...
... How to Measure this signal? Masers : in principle very good candidates: lines are very narrow and measurements accurate: however they sit at the center of huge potential wells: large peculiar motions, larger than the Cosmic Signal are expected Radio Galaxies with ALMA : The CODEX aim has been indep ...
multiwavelength observations of the gamma-ray
... luminosity was dominated by its γ -ray output. While, due to often incomplete multiwavelength coverage, the modeling results of that paper were subject to a large degree of freedom and uncertainty, the observed epoch-to-epoch variability of PKS 0528+134 was found to be consistent with a correlation ...
... luminosity was dominated by its γ -ray output. While, due to often incomplete multiwavelength coverage, the modeling results of that paper were subject to a large degree of freedom and uncertainty, the observed epoch-to-epoch variability of PKS 0528+134 was found to be consistent with a correlation ...
Light Microscopy
... “Confocal microscopy,” and “Recent microscopy techniques.” Wide-field microscopy relates to the ordinary, classic microscope. The name derives from the fact that the entire field of view in the microscope is uniformly illuminated, and can be viewed through eyepieces or photographed using a camera. I ...
... “Confocal microscopy,” and “Recent microscopy techniques.” Wide-field microscopy relates to the ordinary, classic microscope. The name derives from the fact that the entire field of view in the microscope is uniformly illuminated, and can be viewed through eyepieces or photographed using a camera. I ...