Phase-only hologram generation based on integral imaging and its
... holography requires complicated and bulky experimental setup, including coherent light sources. The requirement for a well-aligned optical system makes it hard to capture real objects outdoors. Several researchers have adopted integral imaging (II) to overcome the requirements in the capture process ...
... holography requires complicated and bulky experimental setup, including coherent light sources. The requirement for a well-aligned optical system makes it hard to capture real objects outdoors. Several researchers have adopted integral imaging (II) to overcome the requirements in the capture process ...
Nano-optomechanical Actuator and Pull-Back Instability
... kmech = 0.14 N/m, it can be increased through increasing the optical power Pin, and decreasing the mechanical spring constant kmech, as shown in Figure 3. For example, the value of xp/g0 is expected to be 50% when Pin = 3.0 mW and kmech = 0.12 N/m. When ∂λr / ∂x = A1 exp(A2x) is substituted into eq ...
... kmech = 0.14 N/m, it can be increased through increasing the optical power Pin, and decreasing the mechanical spring constant kmech, as shown in Figure 3. For example, the value of xp/g0 is expected to be 50% when Pin = 3.0 mW and kmech = 0.12 N/m. When ∂λr / ∂x = A1 exp(A2x) is substituted into eq ...
Wave Optics
... Rayliegh’s Criterion for Resolution Two point objects are resolved if their angular separation is at least the radius of the first dark ring in their diffraction ...
... Rayliegh’s Criterion for Resolution Two point objects are resolved if their angular separation is at least the radius of the first dark ring in their diffraction ...
Get PDF - OSA Publishing
... theoretical methods are advancing at a phenomenal pace, and SIM is beginning to make an impact when used in conjunction with other imaging modalities as well, e.g., light sheet imaging [27]. Current reviews consider SIM mainly as a wide-field technique that utilizes two-beam [13,28,29] or three-beam ...
... theoretical methods are advancing at a phenomenal pace, and SIM is beginning to make an impact when used in conjunction with other imaging modalities as well, e.g., light sheet imaging [27]. Current reviews consider SIM mainly as a wide-field technique that utilizes two-beam [13,28,29] or three-beam ...
Get
... noise added by the fiber or by EDFAs; 2) the new generated frequencies should be phasecoherent with the input lasers. Condition 1 can be satisfied either by using a short length of optical fiber, well isolated from environmental noise, or by employing well established active techniques of fiber nois ...
... noise added by the fiber or by EDFAs; 2) the new generated frequencies should be phasecoherent with the input lasers. Condition 1 can be satisfied either by using a short length of optical fiber, well isolated from environmental noise, or by employing well established active techniques of fiber nois ...
1 - FunFACS
... uniform parameter gradient and a time-delayed version is read out at the side. The two lines show two frames from a simulation and illustrate the spatial shift of the bit pattern with increasing time. We remark that there is a lot of recent activity on realizing delay lines by using “slow light” in ...
... uniform parameter gradient and a time-delayed version is read out at the side. The two lines show two frames from a simulation and illustrate the spatial shift of the bit pattern with increasing time. We remark that there is a lot of recent activity on realizing delay lines by using “slow light” in ...
Novel Machine Learning Approaches to Molecular Coherent Control
... reached. This is effectively a phase-only pump-probe sequence which, because of the bandwidths used here, has inter-pulse delays similar to those of the first peaks in the pump-probe scans. That the greatest enhancements are seen for steps close to the central wavelength (when the intensity goes to ...
... reached. This is effectively a phase-only pump-probe sequence which, because of the bandwidths used here, has inter-pulse delays similar to those of the first peaks in the pump-probe scans. That the greatest enhancements are seen for steps close to the central wavelength (when the intensity goes to ...
Review Article Nanostructures for Enhanced Light Absorption in
... An illustrative example of this enhanced absorption is the observation of photolysis of water-soluble components inside cloud droplets by ultraviolet/visible radiation [28]. A similar concept for achievement of light guiding is realized by placing a plasmonic metal structure on the backside of a thi ...
... An illustrative example of this enhanced absorption is the observation of photolysis of water-soluble components inside cloud droplets by ultraviolet/visible radiation [28]. A similar concept for achievement of light guiding is realized by placing a plasmonic metal structure on the backside of a thi ...
Annex no. 1 - ELI Beamlines
... designs as well as to determine system performance and tolerances. Therefore a software package which can determine the spatio-temporal parameters of the laser beam as it propagates from the laser system and comes to a focus at the target is required. It was determined from an extensive market surve ...
... designs as well as to determine system performance and tolerances. Therefore a software package which can determine the spatio-temporal parameters of the laser beam as it propagates from the laser system and comes to a focus at the target is required. It was determined from an extensive market surve ...
Geant4: Electromagnetic Processes 1
... G4Scintillation should be ordered after all energy loss processes G4Cerenkov is active only if for the given material an index of refraction is provided For simulation of optical photons propagation G4OpticalSurface should be defined for a given optical system Geant4 ...
... G4Scintillation should be ordered after all energy loss processes G4Cerenkov is active only if for the given material an index of refraction is provided For simulation of optical photons propagation G4OpticalSurface should be defined for a given optical system Geant4 ...
Lab 1 Oscilloscope Waves and Speed of Light
... 7. Change the path distance so the laser crosses the whole room and comes back before hitting the detector. Measure the change in path distance from the geometry in paragraph 4 (each floor tile is 1 foot long) and set a second cursor on the oscilloscope on the new location of the repeatable feature ...
... 7. Change the path distance so the laser crosses the whole room and comes back before hitting the detector. Measure the change in path distance from the geometry in paragraph 4 (each floor tile is 1 foot long) and set a second cursor on the oscilloscope on the new location of the repeatable feature ...
Chapter 33 . Aberration Curves in Lens Design
... These curves can take several different forms, depending on the particular application of the optical system. The most common form is the transverse ray aberration curve. It is also called lateral aberration, or ray intercept curve (also referred to by the misleading term ‘‘rim ray plots’’). These p ...
... These curves can take several different forms, depending on the particular application of the optical system. The most common form is the transverse ray aberration curve. It is also called lateral aberration, or ray intercept curve (also referred to by the misleading term ‘‘rim ray plots’’). These p ...
Section 1 - The Origin and Its Meaning
... frequency of the light so that the amount of slowing of the light so varies. The terminology “light” means all transverse oscillation of an electromagnetic propagation imprinted on flowing U-waves. That includes “light” at lower frequencies than visible light [e.g. infra-red or “heat” and radio wave ...
... frequency of the light so that the amount of slowing of the light so varies. The terminology “light” means all transverse oscillation of an electromagnetic propagation imprinted on flowing U-waves. That includes “light” at lower frequencies than visible light [e.g. infra-red or “heat” and radio wave ...
pdf
... displayed. During the first interval, the binary noise stimulus was viewed with a wave aberration corresponding to a single Zernike mode. During the second interval, the stimulus was viewed with a wave aberration corresponding to a standard aberration. The standard aberration was created by combinin ...
... displayed. During the first interval, the binary noise stimulus was viewed with a wave aberration corresponding to a single Zernike mode. During the second interval, the stimulus was viewed with a wave aberration corresponding to a standard aberration. The standard aberration was created by combinin ...
Controlling light-with-light without nonlinearity
... by parabolic mirrors. The phase of control beam B is manipulated via a piezoelectrically actuated optical delay line while a mechanical ...
... by parabolic mirrors. The phase of control beam B is manipulated via a piezoelectrically actuated optical delay line while a mechanical ...
Manuscript2 - Open Research Exeter
... are required for good acceptance angles to be realised, however in this design we have obtained an acceptance angle of 1.2° for a primary reflector with focal length 200mm. This in depth optimisation also allows for an optical efficiency of >55% to be maintained up to ±1.5° tracking error. ...
... are required for good acceptance angles to be realised, however in this design we have obtained an acceptance angle of 1.2° for a primary reflector with focal length 200mm. This in depth optimisation also allows for an optical efficiency of >55% to be maintained up to ±1.5° tracking error. ...
Efficient visible light detection using individual germanium nanowire
... Semiconducting nanowires 共NWs兲 have been recently used as a core material in nanoscale optoelectronic components, including light-emitting diodes, waveguides, laser diodes, and various photodetectors.1 In particular, individual NWs have been used in polarization-sensitive nanoscale light detectors f ...
... Semiconducting nanowires 共NWs兲 have been recently used as a core material in nanoscale optoelectronic components, including light-emitting diodes, waveguides, laser diodes, and various photodetectors.1 In particular, individual NWs have been used in polarization-sensitive nanoscale light detectors f ...
Confocal Live Cell Microscopy
... Z-stack: A set of confocal images taken from the specimen so that the image area along the x- and y-axes remains the same but the distance from the objective (z-axis) is different for each image. As the distance between adjacent images is precisely controlled in the z-stack, it can be used to form a ...
... Z-stack: A set of confocal images taken from the specimen so that the image area along the x- and y-axes remains the same but the distance from the objective (z-axis) is different for each image. As the distance between adjacent images is precisely controlled in the z-stack, it can be used to form a ...