Microscopy Tutorial - Fred Hutch Shared Resources
... epifluorescence), and by the wavelength of light, but other optical components, as well as the imaging device, may alter the final resolution. It is important to note that resolution is not the ability to see small objects, but rather to separate very close objects. The ability to see small objects ...
... epifluorescence), and by the wavelength of light, but other optical components, as well as the imaging device, may alter the final resolution. It is important to note that resolution is not the ability to see small objects, but rather to separate very close objects. The ability to see small objects ...
Option C – Imaging
... The focal length of a lens depends on the curvature of the surfaces and the refractive index of the material(s) from which the lens is made. Simple lenses have surfaces that are spherical – the same shape as part of a sphere. A lens with a smaller radius of curvature, or a higher refractive index, w ...
... The focal length of a lens depends on the curvature of the surfaces and the refractive index of the material(s) from which the lens is made. Simple lenses have surfaces that are spherical – the same shape as part of a sphere. A lens with a smaller radius of curvature, or a higher refractive index, w ...
Document
... liquid and vapor do not undergo a phase transition, only continuous gradual changes from one phase to the other. (H2O: 200 atm, 650K) © 2005 J. F. Becker ...
... liquid and vapor do not undergo a phase transition, only continuous gradual changes from one phase to the other. (H2O: 200 atm, 650K) © 2005 J. F. Becker ...
Fast-Fourier-domain delay line for in vivo optical coherence
... choosing a lens with the shortest possible focal length. A large-aperture lens is usually chosen for flexibility to prevent clipping over the range of the scan. To this end, an achromat with f ⫽ 50 mm and a diameter of 30 mm was chosen for this study. With 0 ⫽ 800 nm and 1兾d ⫽ 600兾mm, the scan angl ...
... choosing a lens with the shortest possible focal length. A large-aperture lens is usually chosen for flexibility to prevent clipping over the range of the scan. To this end, an achromat with f ⫽ 50 mm and a diameter of 30 mm was chosen for this study. With 0 ⫽ 800 nm and 1兾d ⫽ 600兾mm, the scan angl ...
Content
... ● OTN = The Optical Transport Network ○ specified in ITU-T G.709 standard ● ITU-T definition: “a set of Optical Network Elements connected by optical fiber links, able to provide functionality of transport, multiplexing, switching, management, supervision and survivability of optical channels carryi ...
... ● OTN = The Optical Transport Network ○ specified in ITU-T G.709 standard ● ITU-T definition: “a set of Optical Network Elements connected by optical fiber links, able to provide functionality of transport, multiplexing, switching, management, supervision and survivability of optical channels carryi ...
Physics 102 Lab 8: Measuring wavelengths with a
... The diffraction of classical waves refers to the phenomenon wherein the waves encounter an obstacle that fragments the wave into components that interfere with one another. Interference simply means that the wavefronts add together to make a new wave which can be significantly different than the ori ...
... The diffraction of classical waves refers to the phenomenon wherein the waves encounter an obstacle that fragments the wave into components that interfere with one another. Interference simply means that the wavefronts add together to make a new wave which can be significantly different than the ori ...
Wave optics theory and 3-D deconvolution
... A conventional microscope can be converted into a light field microscope by placing a microlens array at the native image plane as shown in Fig. 2(a). Light field imaging can be performed using any microscope objective so long as the f-number of the microlens array is matched to the numerical apertu ...
... A conventional microscope can be converted into a light field microscope by placing a microlens array at the native image plane as shown in Fig. 2(a). Light field imaging can be performed using any microscope objective so long as the f-number of the microlens array is matched to the numerical apertu ...
3D widefield light microscopy with better than 100 nm axial resolution
... The resolving power of the optical microscope is fundamentally limited by the wavelength of light. As was understood by Ernst Abbe more than a century ago (Abbe, 1873), resolution limits become less stringent the larger the set of angles over which the objective lens gathers light – indeed the prima ...
... The resolving power of the optical microscope is fundamentally limited by the wavelength of light. As was understood by Ernst Abbe more than a century ago (Abbe, 1873), resolution limits become less stringent the larger the set of angles over which the objective lens gathers light – indeed the prima ...
Impact of Liquid Crystals in Active and Adaptive Optics
... relative orientation of liquid crystal directors and the direction of propagation and plane of vibration of the optical field. Additionally, due to its liquid like behavior, this relative orientation can be easily tuned by using electric, magnetic or optical fields [1-6], so anisotropy and tuning ca ...
... relative orientation of liquid crystal directors and the direction of propagation and plane of vibration of the optical field. Additionally, due to its liquid like behavior, this relative orientation can be easily tuned by using electric, magnetic or optical fields [1-6], so anisotropy and tuning ca ...
Curriculum Vitae
... problems, such as dome rotation shut-downs from motor stoppage, motor-gear to track misalignment from loose and bent track, relay-contacts corrosion, telescope array east-west, as well as north-south, panning stoppage from burned relay contacts, primary and secondary telescope alignment problems, va ...
... problems, such as dome rotation shut-downs from motor stoppage, motor-gear to track misalignment from loose and bent track, relay-contacts corrosion, telescope array east-west, as well as north-south, panning stoppage from burned relay contacts, primary and secondary telescope alignment problems, va ...
RADAR CROSS-SECTION STUDIES OF SPHERICAL LENS
... paraxial rays, slightly prevails in value. As the electrical size 2 r1 /λ increases slightly, the position of this maximum shifts closer to the GO focal point. For 2 r1 /λ = 500, 1000, 2000 and εr = 2.6 the maximum of the EM intensity is shifted to the points z/r1 = 1.259, 1.277 and 1.287 while form ...
... paraxial rays, slightly prevails in value. As the electrical size 2 r1 /λ increases slightly, the position of this maximum shifts closer to the GO focal point. For 2 r1 /λ = 500, 1000, 2000 and εr = 2.6 the maximum of the EM intensity is shifted to the points z/r1 = 1.259, 1.277 and 1.287 while form ...
Integrated Optics
... Integrated Optics I INTRODUCTION Integrated optical devices or alternatively called the photonic integrated circuits, are the important dives in high speed coherent optical communication. They can various functions like, phase, amplitude, and polarization modulation, and also wavelength filters. The ...
... Integrated Optics I INTRODUCTION Integrated optical devices or alternatively called the photonic integrated circuits, are the important dives in high speed coherent optical communication. They can various functions like, phase, amplitude, and polarization modulation, and also wavelength filters. The ...
Introduction to Inverse Problems
... • In optics, – standard hardware elements (lenses, mirrors, prisms) perform a limited class of operations (albeit very useful ones); these operations are • linear in field amplitude for coherent systems • linear in intensity for incoherent systems • a complicated mix for partially coherent systems – ...
... • In optics, – standard hardware elements (lenses, mirrors, prisms) perform a limited class of operations (albeit very useful ones); these operations are • linear in field amplitude for coherent systems • linear in intensity for incoherent systems • a complicated mix for partially coherent systems – ...
RECOMMENDATION ITU-R BT.1201- Extremely high resolution
... Images for graphics arts can be generated by computer graphics. The images are generated by offline, and there are no serious technological problems involved. If the disk capacity used is large enough and a high-speed computer is used, parameters such as spatial resolution, screen aspect ratio, temp ...
... Images for graphics arts can be generated by computer graphics. The images are generated by offline, and there are no serious technological problems involved. If the disk capacity used is large enough and a high-speed computer is used, parameters such as spatial resolution, screen aspect ratio, temp ...
LIGHT APLIFICATION by STIMULATED EMISSION of RADITIONS
... to get a continous supply of light energy it is required to couple a part of output back into the medium. It can be made by placing an active medium between two mirrors such that one is fully reflecting and other is partially reflecting. Active medium: A medium which on excitation produces populatio ...
... to get a continous supply of light energy it is required to couple a part of output back into the medium. It can be made by placing an active medium between two mirrors such that one is fully reflecting and other is partially reflecting. Active medium: A medium which on excitation produces populatio ...
Title of PAPER - Department of Physics and Astronomy
... Department of Physics and Astronomy, University of Leicester, Leicester, LE1 7RH. October 9, 2013 Abstract High powered lasers have been portrayed as being able to cut through almost anything, but a simple mirror seems to easily reflect them. The purpose of a mirror is to reflect optical light but t ...
... Department of Physics and Astronomy, University of Leicester, Leicester, LE1 7RH. October 9, 2013 Abstract High powered lasers have been portrayed as being able to cut through almost anything, but a simple mirror seems to easily reflect them. The purpose of a mirror is to reflect optical light but t ...