Introduction to THz Wave Photonics
... THz band remain unexplored compared to the relatively well-developed science and technology in the microwave and optical frequencies. Historically, THz technologies were used mainly within the astronomy community for studying the background of cosmic far-infrared radiation, and by the laser-fusion c ...
... THz band remain unexplored compared to the relatively well-developed science and technology in the microwave and optical frequencies. Historically, THz technologies were used mainly within the astronomy community for studying the background of cosmic far-infrared radiation, and by the laser-fusion c ...
10th CONSENSUS DIAGNOSIS OF PRIMARY OPEN ANGLE
... biomechanics, which are the physical manifestations of the IOP force distribution in the tissues, are thought to be important to glaucoma pathophysiology.1-3 However, no studies to date have directly linked ONH biomechanics to disease in human patients, or elucidated the pathways through which IOP-i ...
... biomechanics, which are the physical manifestations of the IOP force distribution in the tissues, are thought to be important to glaucoma pathophysiology.1-3 However, no studies to date have directly linked ONH biomechanics to disease in human patients, or elucidated the pathways through which IOP-i ...
MODELLING OF PHOTONIC COMPONENTS BASED ON ÷(3) NONLINEAR PHOTONIC CRYSTALS Ivan Maksymov
... defects introduced, for instance, by removing a row of scatterers. In addition, the plane wave expansion method is used as an auxiliary tool to calculate linear dispersion characteristics with the purpose of validating the FDTD-based approach. Secondly, another FDTD-based approach known in the liter ...
... defects introduced, for instance, by removing a row of scatterers. In addition, the plane wave expansion method is used as an auxiliary tool to calculate linear dispersion characteristics with the purpose of validating the FDTD-based approach. Secondly, another FDTD-based approach known in the liter ...
Diffraction Grating Handbook
... composition of and processes in stars and planetary atmospheres, as well as offer clues to the large-scale motions of objects in the universe. In chemistry, toxicology and forensic science, grating-based instruments are used to determine the presence and concentration of chemical species in samples. ...
... composition of and processes in stars and planetary atmospheres, as well as offer clues to the large-scale motions of objects in the universe. In chemistry, toxicology and forensic science, grating-based instruments are used to determine the presence and concentration of chemical species in samples. ...
Untitled
... traditionally been employed for optical lithography but as they are highly opaque at EUV, they are unsuitable. In this paper, we describe novel techniques to fabricate pellicles with a targeted transmission approaching 85%. Two approaches to fabricating EUV pellicles are explored: mesh based and SOI ...
... traditionally been employed for optical lithography but as they are highly opaque at EUV, they are unsuitable. In this paper, we describe novel techniques to fabricate pellicles with a targeted transmission approaching 85%. Two approaches to fabricating EUV pellicles are explored: mesh based and SOI ...
optimisation of the ablation profiles in customised
... All the coauthors of the different publications in which this thesis has resulted (Arbelaez MC, Vidal C, de Ortueta D, Magnago T, Merayo-Lloves J, Piñero D, Ortiz D, Alió JL, Baatz H, Al Jabri B, Gatell J, Ewering T, Camellin M, Aslanides IM, Triefenbach N, Shraiki M, Kolli S, Rosman M, Hollerbach T ...
... All the coauthors of the different publications in which this thesis has resulted (Arbelaez MC, Vidal C, de Ortueta D, Magnago T, Merayo-Lloves J, Piñero D, Ortiz D, Alió JL, Baatz H, Al Jabri B, Gatell J, Ewering T, Camellin M, Aslanides IM, Triefenbach N, Shraiki M, Kolli S, Rosman M, Hollerbach T ...
labropoulos nicos
... Venous anatomy is very variable in some parts but more constant in other parts of the lower limbs. Common variations in lower limb venous anatomy are described in this section, for it is necessary to understand them correctly to identify veins and diagnose disease using ultrasound imaging. In the pa ...
... Venous anatomy is very variable in some parts but more constant in other parts of the lower limbs. Common variations in lower limb venous anatomy are described in this section, for it is necessary to understand them correctly to identify veins and diagnose disease using ultrasound imaging. In the pa ...
universitas indonesia characterization and design of gallium nitride
... Figure 4.33 Figure 4.34 Figure 4.35 Figure 4.36 Figure 4.37 Figure 4.38 Figure 4.39 Figure 4.40 Figure 4.41 Figure 4.42 Figure 4.43 Figure 4.44 Figure 4.45 Figure 5.1 Figure 5.2 Figure 5.3 Figure 5.4 Figure 5.5 Figure 5.6 ...
... Figure 4.33 Figure 4.34 Figure 4.35 Figure 4.36 Figure 4.37 Figure 4.38 Figure 4.39 Figure 4.40 Figure 4.41 Figure 4.42 Figure 4.43 Figure 4.44 Figure 4.45 Figure 5.1 Figure 5.2 Figure 5.3 Figure 5.4 Figure 5.5 Figure 5.6 ...
High Contrast Gratings for Integrated Optoelectronics
... energy harness, environmental sensing, biological and medical imaging, industry manufacture control etc. This revolutionary progress benefits from the advancement in light generation, manipulation, detection and its interaction with other systems. Device innovation is the key in this advancement. To ...
... energy harness, environmental sensing, biological and medical imaging, industry manufacture control etc. This revolutionary progress benefits from the advancement in light generation, manipulation, detection and its interaction with other systems. Device innovation is the key in this advancement. To ...
chapter 4 starfish - Grupo de Óptica
... This thesis is devoted to the development of a technique for the measurement of the spatiotemporal amplitude and phase of ultrashort laser pulses and its applications. The core of the thesis is divided into three parts, which correspond to the presentation of the technique (Part I), its applications ...
... This thesis is devoted to the development of a technique for the measurement of the spatiotemporal amplitude and phase of ultrashort laser pulses and its applications. The core of the thesis is divided into three parts, which correspond to the presentation of the technique (Part I), its applications ...
tesis completa - Visual Optics and Biophotonics Lab
... 4. The optical quality of the normal human eye 4.1. Optical Aberrations........................................................................... 4.2. Aberrometry....................................................................................... 4.3. Total Aberrations........................... ...
... 4. The optical quality of the normal human eye 4.1. Optical Aberrations........................................................................... 4.2. Aberrometry....................................................................................... 4.3. Total Aberrations........................... ...
Diffraction Grating Handbook
... A diffraction grating is a collection of reflecting (or transmitting) elements separated by a distance comparable to the wavelength of light under study. It may be thought of as a collection of diffracting elements, such as a pattern of transparent slits (or apertures) in an opaque screen, or a coll ...
... A diffraction grating is a collection of reflecting (or transmitting) elements separated by a distance comparable to the wavelength of light under study. It may be thought of as a collection of diffracting elements, such as a pattern of transparent slits (or apertures) in an opaque screen, or a coll ...
Download CV
... See JL, Chew PT, Smith SD, Nolan WP, Chan YH, Huang D, Zheng C, Foster PJ, Aung T, Friedman DS. Changes in anterior segment morphology in response to Illumination and after laser iridotomy in Asian eyes: an anterior segment OCT study. Br J Ophthalmol. 2007 Nov; 91(11):1485-9. Epub 2007 May 15. Singh ...
... See JL, Chew PT, Smith SD, Nolan WP, Chan YH, Huang D, Zheng C, Foster PJ, Aung T, Friedman DS. Changes in anterior segment morphology in response to Illumination and after laser iridotomy in Asian eyes: an anterior segment OCT study. Br J Ophthalmol. 2007 Nov; 91(11):1485-9. Epub 2007 May 15. Singh ...
Thank you for attending CLEO/QELS. Look for your post
... sensing. This paper discusses novel developments in liquid and gas phase sensing applications as well as for microscopic imaging of biological samples with supercontinuum light. ...
... sensing. This paper discusses novel developments in liquid and gas phase sensing applications as well as for microscopic imaging of biological samples with supercontinuum light. ...
Organic Broadband Terahertz Sources and Sensors
... EO coefficients than their inorganic counterparts and efficiently generate and detect the THz radiation. More encouragingly, amorphous EO polymers exhibit not only high EO coefficients but also the absence of phonon absorption (in the THz regime). A THz system based on a polymer emitter-sensor pair has ...
... EO coefficients than their inorganic counterparts and efficiently generate and detect the THz radiation. More encouragingly, amorphous EO polymers exhibit not only high EO coefficients but also the absence of phonon absorption (in the THz regime). A THz system based on a polymer emitter-sensor pair has ...
pdf
... two split condensates was shown to be reproducible. Microfabricated atom chips were developed with prospect for chip-based confined-atom interferometry. The same dynamical splitting scheme was implemented in a purely magnetic double-well potential on an atom chip and interference of two split conden ...
... two split condensates was shown to be reproducible. Microfabricated atom chips were developed with prospect for chip-based confined-atom interferometry. The same dynamical splitting scheme was implemented in a purely magnetic double-well potential on an atom chip and interference of two split conden ...
Retinal pigment epithelial lipofuscin and melanin and
... readings of 0.1 sec did not decrease fluorescence at any spot, so 5 readings were taken at each spot and averaged to give the fluorescence intensity at that spot. The excitation and emission bands used in this and a previous study5 were selected to match the excitation and emission maxima reported b ...
... readings of 0.1 sec did not decrease fluorescence at any spot, so 5 readings were taken at each spot and averaged to give the fluorescence intensity at that spot. The excitation and emission bands used in this and a previous study5 were selected to match the excitation and emission maxima reported b ...
Nano-optics of surface plasmon polaritons
... perturbations of the SPP resonant conditions and the SPP field over the metal surface, which limits the applicability and possibilities of this approach. Only with the development of scanning probe techniques did it become possible to study SPPs locally on a surface. In particular, scanning near-field ...
... perturbations of the SPP resonant conditions and the SPP field over the metal surface, which limits the applicability and possibilities of this approach. Only with the development of scanning probe techniques did it become possible to study SPPs locally on a surface. In particular, scanning near-field ...
Study of Ocular Aberrations Within a 10 deg Central Visual Field.
... National University of Ireland, Galway ...
... National University of Ireland, Galway ...
generation and propagation of optical vortices
... Vortices are fascinating topological features which are ubiquitous throughout the Universe. They play an important role in a great number of physical processes ranging from microscopic structure of superfluid helium1–4 to global weather patterns5 and possibly to formation of matter in the Big Bang.6 ...
... Vortices are fascinating topological features which are ubiquitous throughout the Universe. They play an important role in a great number of physical processes ranging from microscopic structure of superfluid helium1–4 to global weather patterns5 and possibly to formation of matter in the Big Bang.6 ...
1 - E-Prints Complutense
... Background The eye is an optical instrument that projects scenes of the visual world onto the retina. However the human eye is far from being a perfect optical system, and, as a consequence, the images projected on the retina are blurred by ocular aberrations, as well as diffractio ...
... Background The eye is an optical instrument that projects scenes of the visual world onto the retina. However the human eye is far from being a perfect optical system, and, as a consequence, the images projected on the retina are blurred by ocular aberrations, as well as diffractio ...
Phonons in III-nitride thinfilms, bulk and nanowires: a closer look into
... commonly accepted today was given. InN is more difficult to grow than other IIIV nitrides such as GaN because its low dissociation temperature (≈ 630◦ C) and high equilibrium vapour pressure of nitrogen. Due to these difficulties, early InN samples were poorly crystalline and exhibited high free ele ...
... commonly accepted today was given. InN is more difficult to grow than other IIIV nitrides such as GaN because its low dissociation temperature (≈ 630◦ C) and high equilibrium vapour pressure of nitrogen. Due to these difficulties, early InN samples were poorly crystalline and exhibited high free ele ...
Cloaking and Invisibility: A Review
... without the need for magnetic resonators, for a specific polarization of interest and with some residual mismatch [88]. Using different types of transformation rules may ease the design of non-magnetic cloaks at optical frequencies [89, 90]. However, as discussed above, all these simplified versions of ...
... without the need for magnetic resonators, for a specific polarization of interest and with some residual mismatch [88]. Using different types of transformation rules may ease the design of non-magnetic cloaks at optical frequencies [89, 90]. However, as discussed above, all these simplified versions of ...
Freeman May 2012 - American Optometric Association
... Interestingly, in any conversation about senior eye care, the question usually comes up, “What is so different about evaluating a senior other than, say, evaluating someone who is middle-aged?” Other than finding the obvious normal aging vision changes, as well as the potential increased likelihood ...
... Interestingly, in any conversation about senior eye care, the question usually comes up, “What is so different about evaluating a senior other than, say, evaluating someone who is middle-aged?” Other than finding the obvious normal aging vision changes, as well as the potential increased likelihood ...
Optical coherence tomography
Optical coherence tomography (OCT) is an established medical imaging technique that uses light to capture micrometer-resolution, three-dimensional images from within optical scattering media (e.g., biological tissue). Optical coherence tomography is based on low-coherence interferometry, typically employing near-infrared light. The use of relatively long wavelength light allows it to penetrate into the scattering medium. Confocal microscopy, another optical technique, typically penetrates less deeply into the sample but with higher resolution.Depending on the properties of the light source (superluminescent diodes, ultrashort pulsed lasers, and supercontinuum lasers have been employed), optical coherence tomography has achieved sub- micrometer resolution (with very wide-spectrum sources emitting over a ~100 nm wavelength range).Optical coherence tomography is one of a class of optical tomographic techniques. A relatively recent implementation of optical coherence tomography, frequency-domain optical coherence tomography, provides advantages in signal-to-noise ratio, permitting faster signal acquisition. Commercially available optical coherence tomography systems are employed in diverse applications, including art conservation and diagnostic medicine, notably in ophthalmology and optometry where it can be used to obtain detailed images from within the retina. Recently it has also begun to be used in interventional cardiology to help diagnose coronary artery disease. It has also shown promise in dermatology to improve the diagnostic process.