A Survivable Protection and Restoration Scheme using Wavelength
... solution to meet the ever increasing bandwidth demand with high quality of services (QoS) for the next-generation broadband access systems [1]. The WDM-PON incorporated with centrally managed colorless optical network units (ONUs) is the most desirable one as it can provide cost-effective and operat ...
... solution to meet the ever increasing bandwidth demand with high quality of services (QoS) for the next-generation broadband access systems [1]. The WDM-PON incorporated with centrally managed colorless optical network units (ONUs) is the most desirable one as it can provide cost-effective and operat ...
New Materials and New Concepts for Controlling Light and Waves
... almost any practical need and thus go well beyond what can be obtained with “natural” materials. We review the exciting field of optical metamaterials and discuss the recent progress in developing tunable and active MMs, nanolasers, artificial optical magnetism, ...
... almost any practical need and thus go well beyond what can be obtained with “natural” materials. We review the exciting field of optical metamaterials and discuss the recent progress in developing tunable and active MMs, nanolasers, artificial optical magnetism, ...
Optical Fuzzy Logic for Low-Power Satellite
... In recent work in the optics field the old problem of how to do logic in optics has been solved [20], [21]. In the past optical logic implementations tried to mimic electronic logic with optics. This failed because photons don’t behave the same way as electrons. The main components used in the new o ...
... In recent work in the optics field the old problem of how to do logic in optics has been solved [20], [21]. In the past optical logic implementations tried to mimic electronic logic with optics. This failed because photons don’t behave the same way as electrons. The main components used in the new o ...
Light Simulation with Participating Media - HAL
... This research project is performed in MAVERICK team (Models and Algorithms for Visualization and Rendering), at INRIA Grenoble (Monbonnot research center). MAVERICK is also a member of LJK research laboratory. This team is composed of about 20 people who work in the field of image synthesis. MAVERIC ...
... This research project is performed in MAVERICK team (Models and Algorithms for Visualization and Rendering), at INRIA Grenoble (Monbonnot research center). MAVERICK is also a member of LJK research laboratory. This team is composed of about 20 people who work in the field of image synthesis. MAVERIC ...
WIND-INTERACTION MODELS FOR THE EARLY AFTERGLOWS
... fluxes at the three highest frequencies are all above 3 mJy. Such high fluxes are naturally expected in a wind model but not in an ISM model, as emphasized by Panaitescu & Kumar (2000). However, it is difficult to make a strong case for wind interaction based on a single data point at 86 GHz. A stro ...
... fluxes at the three highest frequencies are all above 3 mJy. Such high fluxes are naturally expected in a wind model but not in an ISM model, as emphasized by Panaitescu & Kumar (2000). However, it is difficult to make a strong case for wind interaction based on a single data point at 86 GHz. A stro ...
Magnetic hyperbolic optical metamaterials ARTICLE
... the propagation of electromagnetic waves inside a material is defined by both the dielectric permittivity and magnetic permeability tensors. Specifically, the electric response defines the dispersion for the transverse magnetic (TM) linearly polarized light, and the magnetic response defines the dispers ...
... the propagation of electromagnetic waves inside a material is defined by both the dielectric permittivity and magnetic permeability tensors. Specifically, the electric response defines the dispersion for the transverse magnetic (TM) linearly polarized light, and the magnetic response defines the dispers ...
Construction of a Fermi Gas Microscope for Fermionic Atoms
... Berggren. Mark Belanger deserves a second round of thanks; like I said in my undergraduate thesis, if any new student in Martin’s group is reading this, sign up for the Edgerton shop now! Mark is a wealth of information when it comes to machining. Finally, the highest thanks to my family, without wh ...
... Berggren. Mark Belanger deserves a second round of thanks; like I said in my undergraduate thesis, if any new student in Martin’s group is reading this, sign up for the Edgerton shop now! Mark is a wealth of information when it comes to machining. Finally, the highest thanks to my family, without wh ...
The spatial shape of entangled photon states generated in
... that we can write |kp | = kp0 , where kp0 = ωp n p (ν0 )/c. In order to devise the spatial structure of the generated two-photon state, we define x1,2 = x, y1,2 = y cos ϕ1,2 + z sin ϕ1,2 and z1,2 = z cos ϕ1,2 − y sin ϕ1,2 , where ϕ1,2 are the angles formed by the direction of propagation of the pump ...
... that we can write |kp | = kp0 , where kp0 = ωp n p (ν0 )/c. In order to devise the spatial structure of the generated two-photon state, we define x1,2 = x, y1,2 = y cos ϕ1,2 + z sin ϕ1,2 and z1,2 = z cos ϕ1,2 − y sin ϕ1,2 , where ϕ1,2 are the angles formed by the direction of propagation of the pump ...
Polarization spectra of excited-state-Mg(3p)--rare-gas
... z (I, ) and then along x (I„}.Residual background levels were obtained for each single run and subtracted from the total signals before obtaining PI as described above. Leakage of resonance fluorescence through the interference filters was the dominant source of background level. Spurious signals du ...
... z (I, ) and then along x (I„}.Residual background levels were obtained for each single run and subtracted from the total signals before obtaining PI as described above. Leakage of resonance fluorescence through the interference filters was the dominant source of background level. Spurious signals du ...
Lecture 7: Optical Characterization of Inorganic - CDT-PV
... Temperature dependence of band gap of semiconductors is due to: • Dilation of the lattice due to increasing temperature • T-dependent electron phonon interactions Most commonly used and simple parameterization of T dependence of semiconductor band gaps is that of Varshni (Physica 34 (1967)149) but m ...
... Temperature dependence of band gap of semiconductors is due to: • Dilation of the lattice due to increasing temperature • T-dependent electron phonon interactions Most commonly used and simple parameterization of T dependence of semiconductor band gaps is that of Varshni (Physica 34 (1967)149) but m ...
EE Course Descriptions
... communication systems such as information, digital transmission, channel capacity, modulation and demodulation techniques are introduced. Signaling schemes and performance of binary as well as M-ary modulated digital communication systems are introduced. Overall design considerations and performance ...
... communication systems such as information, digital transmission, channel capacity, modulation and demodulation techniques are introduced. Signaling schemes and performance of binary as well as M-ary modulated digital communication systems are introduced. Overall design considerations and performance ...
A negative permeability material at red light
... thickness δ are chosen to reproduce the complex values of far-field reflectance and transmittance due to a given film. Optical negative index metamaterials (NIMs), also known as left-handed materials, are artificially engineered metal-dielectric composites that exhibit n' < 0 within a certain range ...
... thickness δ are chosen to reproduce the complex values of far-field reflectance and transmittance due to a given film. Optical negative index metamaterials (NIMs), also known as left-handed materials, are artificially engineered metal-dielectric composites that exhibit n' < 0 within a certain range ...
McIntyre, Stuart (2013) Limitations to light microscope resolution in
... preparations, while simultaneously optically sectioning the samples. However, due to the complexity of these experimental set-ups, it is difficult to set up control samples that allow the user to predict how their sample is affecting the quality of the data being captured. ...
... preparations, while simultaneously optically sectioning the samples. However, due to the complexity of these experimental set-ups, it is difficult to set up control samples that allow the user to predict how their sample is affecting the quality of the data being captured. ...
Axial birefringence in high-numerical-aperture optical
... So far, the present results agree with those of Stamnes and Jiang.16 In this paper three approximations are used that simplify the expressions derived for the propagator matrices considerably without compromising the quantitative validity of the expressions. The first of these approximations is the ...
... So far, the present results agree with those of Stamnes and Jiang.16 In this paper three approximations are used that simplify the expressions derived for the propagator matrices considerably without compromising the quantitative validity of the expressions. The first of these approximations is the ...
Femtosecond Laser Spectroscopy
... fluctuation of the laser power. The saturable absorber acts to cause short-pulsed operation by absorbing the laser light in the cavity initially until the absorber is saturated meaning that eventually light will pass through the absorber and cause the absorber to relax back to the ground state in a ...
... fluctuation of the laser power. The saturable absorber acts to cause short-pulsed operation by absorbing the laser light in the cavity initially until the absorber is saturated meaning that eventually light will pass through the absorber and cause the absorber to relax back to the ground state in a ...
What is Physics? Majoring in Physics
... students who are majoring in disciplines other than physical science. All of them count toward the College science requirement and all of them use only high-school mathematics. Phys 1010, 1020 - Concepts of Physics [credits: 3,3] Science is becoming more and more central to our everyday life. In the ...
... students who are majoring in disciplines other than physical science. All of them count toward the College science requirement and all of them use only high-school mathematics. Phys 1010, 1020 - Concepts of Physics [credits: 3,3] Science is becoming more and more central to our everyday life. In the ...
High-Power Diode Lasers under External Optical Feedback
... The experimental setup for the investigation of single emitters under defined external optical feedback is shown in Fig. 1. For better understanding, the laser beam is represented by a green line. The investigated laser diodes are conduction cooled by a Peltier element which is mounted on a water co ...
... The experimental setup for the investigation of single emitters under defined external optical feedback is shown in Fig. 1. For better understanding, the laser beam is represented by a green line. The investigated laser diodes are conduction cooled by a Peltier element which is mounted on a water co ...
Laser - nptel
... 2.14 Types of Lasers and Applications: Lasers have found wide applications in areas as diverse as optical communications, medical surgery, welding technology, entertainment electronics etc. What makes such veritable use of lasers possible is the highly collimated nature of the laser beams and the co ...
... 2.14 Types of Lasers and Applications: Lasers have found wide applications in areas as diverse as optical communications, medical surgery, welding technology, entertainment electronics etc. What makes such veritable use of lasers possible is the highly collimated nature of the laser beams and the co ...