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Rodrigo Aviles‐Espinosa  STRATEGIES FOR PUSHING NONLINEAR MICROSCOPY TOWARDS ITS PERFORMANCE LIMITS
Rodrigo Aviles‐Espinosa  STRATEGIES FOR PUSHING NONLINEAR MICROSCOPY TOWARDS ITS PERFORMANCE LIMITS

A Survivable Protection and Restoration Scheme using Wavelength
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 ...
Polarizers θ
Polarizers θ

All-angle negative refraction and imaging in a visible region
All-angle negative refraction and imaging in a visible region

When to use the projection assumption and the weak
When to use the projection assumption and the weak

New Materials and New Concepts for Controlling Light and Waves
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, ...
Optical Fuzzy Logic for Low-Power Satellite
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 ...
Light Simulation with Participating Media - HAL
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 ...
WIND-INTERACTION MODELS FOR THE EARLY AFTERGLOWS
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... 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
Magnetic hyperbolic optical metamaterials ARTICLE

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Construction of a Fermi Gas Microscope for Fermionic Atoms
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 ...
The spatial shape of entangled photon states generated in
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 ...
Polarization spectra of excited-state-Mg(3p)--rare-gas
Polarization spectra of excited-state-Mg(3p)--rare-gas

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Lecture 7: Optical Characterization of Inorganic - CDT-PV
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 ...
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A negative permeability material at red light
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 ...
Proceedings of the ASME 2012 International Design Engineering Technical Conferences... Computers and Information in Engineering Conference
Proceedings of the ASME 2012 International Design Engineering Technical Conferences... Computers and Information in Engineering Conference

EE Course Descriptions
EE Course Descriptions

McIntyre, Stuart (2013) Limitations to light microscope resolution in
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. ...
Axial birefringence in high-numerical-aperture optical
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 ...
Femtosecond Laser Spectroscopy
Femtosecond Laser Spectroscopy

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Mode Structure of Active Resonators
Mode Structure of Active Resonators

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... 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
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 ...
Laser - nptel
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 ...
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Harold Hopkins (physicist)

Harold Horace Hopkins FRS (1918–1994) was a renowned British physicist. His Wave Theory of Aberrations, (published by Oxford University Press 1950), is central to all modern optical design and provides the mathematical analysis which enables the use of computers to create the wealth of high quality lenses available today. In addition to his theoretical work, his many inventions are in daily use throughout the world. These include zoom lenses, coherent fibre-optics and more recently the rod-lens endoscopes which 'opened the door' to modern key-hole surgery. He was the recipient of many of the world's most prestigious awards and was twice nominated for a Nobel Prize. His citation on receiving the Rumford Medal from the Royal Society in 1984 stated: ""In recognition of his many contributions to the theory and design of optical instruments, especially of a wide variety of important new medical instruments which have made a major contribution to clinical diagnosis and surgery.""
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