EEE440 Modern Communication Systems Optical Fibre
... They lose some of their energy into heat and results in an attenuated output signal. The bouncing rays and the lowest order mode, traveling down the center axis, are all traversing paths of different lengths from input to output. Consequently, they do not all reach the right end of the fiber optic c ...
... They lose some of their energy into heat and results in an attenuated output signal. The bouncing rays and the lowest order mode, traveling down the center axis, are all traversing paths of different lengths from input to output. Consequently, they do not all reach the right end of the fiber optic c ...
a PDF of the paper on this project published in the OCEANS 2005
... detailed, in-focus images of any desired plane located within the stystem described in this paper satisfies all of these criteria. sample volume.. Holography maintains high lateral resolution over an extended The 3D coordinates of particles measured by a single in-line depth, enabling measurements o ...
... detailed, in-focus images of any desired plane located within the stystem described in this paper satisfies all of these criteria. sample volume.. Holography maintains high lateral resolution over an extended The 3D coordinates of particles measured by a single in-line depth, enabling measurements o ...
Spatially resolved measurement of femtosecond
... structures. Refractive near-field profilometry [1] or selective chemical etching [10] techniques provide a high sensitivity (Δn 10−5 relative and 10−4 absolute) and a high spatial resolution (∼0.5 μm). However, they are costly and require additional sample preparation. To our knowledge, at the pre ...
... structures. Refractive near-field profilometry [1] or selective chemical etching [10] techniques provide a high sensitivity (Δn 10−5 relative and 10−4 absolute) and a high spatial resolution (∼0.5 μm). However, they are costly and require additional sample preparation. To our knowledge, at the pre ...
ECEN 4616/5616 “Optoelectronic System Design” MWF 1:00 → 1:50
... Disability Services website and discuss your needs with your professor. (2) Campus policy regarding religious observances requires that faculty make every effort to deal reasonably and fairly with all students who, because of religious obligations, have conflicts with scheduled exams, assignments or ...
... Disability Services website and discuss your needs with your professor. (2) Campus policy regarding religious observances requires that faculty make every effort to deal reasonably and fairly with all students who, because of religious obligations, have conflicts with scheduled exams, assignments or ...
Coherent light sources and optical techniques for Thomson
... EOS is an optoelectronic technique of optical sampling, which exploits the linear electro-optic effect (also called Pockels effect), inducing some birefringence in a non-linear crystal. This effect can be also inducted by the transverse electric field of a ultra relativistic electron beam. If a pola ...
... EOS is an optoelectronic technique of optical sampling, which exploits the linear electro-optic effect (also called Pockels effect), inducing some birefringence in a non-linear crystal. This effect can be also inducted by the transverse electric field of a ultra relativistic electron beam. If a pola ...
Hyperfine Structure of Rubidium
... states, and is quite involved. With this in mind we will proceed from a more empirical point of view. Figure 2 shows the optical apparatus. When an on-resonance laser beam passes through the sample, power will be absorbed by atoms in the sample and a detector picking up the beam on the other side wo ...
... states, and is quite involved. With this in mind we will proceed from a more empirical point of view. Figure 2 shows the optical apparatus. When an on-resonance laser beam passes through the sample, power will be absorbed by atoms in the sample and a detector picking up the beam on the other side wo ...
Optical Mode Switch
... We compared the optical space switch and proposed the optical mode switch which can reduce the chip size [1-3]. In order to verify the basic operation principle of the optical mode switch, cross state device is represented with a different arm length device corresponding to the refractive index shif ...
... We compared the optical space switch and proposed the optical mode switch which can reduce the chip size [1-3]. In order to verify the basic operation principle of the optical mode switch, cross state device is represented with a different arm length device corresponding to the refractive index shif ...
Note - The Eclecticon of Dr French
... the focusing effect results from the observation that the total angle of deflection passes through an extremum as the angle between incidence and raindrop surface normal is varied. The large multitude of raindrops within a raincloud allows us to assume that all possible angles of are explored wi ...
... the focusing effect results from the observation that the total angle of deflection passes through an extremum as the angle between incidence and raindrop surface normal is varied. The large multitude of raindrops within a raincloud allows us to assume that all possible angles of are explored wi ...
Analysis of Fundamental and Higher Order
... mode. As regards the nonlinear parameter γ, it can generally be either positive or negative, depending on the material of the wave guide. For silica fiber parameter γ is positive but for some other materials it can be negative. More specifically, equation (6) has only two solitons - either dark or b ...
... mode. As regards the nonlinear parameter γ, it can generally be either positive or negative, depending on the material of the wave guide. For silica fiber parameter γ is positive but for some other materials it can be negative. More specifically, equation (6) has only two solitons - either dark or b ...
Fiber Bragg Gratings
... the grating structure allowing for exact solutions, since Block waves are the natural modes of periodic media. The Bloch treatment is more invovled than coupled mode theory, but it is more appropriate for more complex structures such as superlattices or when insight into dispersion or microstructure ...
... the grating structure allowing for exact solutions, since Block waves are the natural modes of periodic media. The Bloch treatment is more invovled than coupled mode theory, but it is more appropriate for more complex structures such as superlattices or when insight into dispersion or microstructure ...
Diffusion-controlled optical elements for
... within the same system to create a l ⫻ n splitter, where n ⬎ 2. This capability would enable the simultaneous splitting and filtering of a single, white-light source into many independent, multicolor light sources. The absorbance properties of the liquid cores can be tuned dynamically across the spe ...
... within the same system to create a l ⫻ n splitter, where n ⬎ 2. This capability would enable the simultaneous splitting and filtering of a single, white-light source into many independent, multicolor light sources. The absorbance properties of the liquid cores can be tuned dynamically across the spe ...
Photoelectron imaging of modal interference in
... As nano-optical devices promise a large variety of applications and interesting questions for fundamental research, the investigation of plasmonic excitations in nanostructures has evolved into a very active research field. Plasmonic whispering gallery mode (WGM) cavities are highly interesting for ...
... As nano-optical devices promise a large variety of applications and interesting questions for fundamental research, the investigation of plasmonic excitations in nanostructures has evolved into a very active research field. Plasmonic whispering gallery mode (WGM) cavities are highly interesting for ...
Optical Coherence Tomography as a diagnostic tool
... such as following grafting of engineered tissues into a host tissue [11]. Of particular importance to us is the use of OCT in dermatology, where OCT has been used to visualize the different layers of the skin such as stratum corneum of glabrous skin in palmoplantar locations, the epidermis and the u ...
... such as following grafting of engineered tissues into a host tissue [11]. Of particular importance to us is the use of OCT in dermatology, where OCT has been used to visualize the different layers of the skin such as stratum corneum of glabrous skin in palmoplantar locations, the epidermis and the u ...
Diamond chemical-vapor deposition on optical fibers for
... characteristic Raman features expected from CVD grown diamond including the sp3 and sp2 carbon peaks at 552 共1332 cm−1兲 and ⬃558 nm, respectively. The sp3 carbon peak in CVD diamond, measured to be ⬃10 cm−1, was slightly broadened compared with single crystal diamond 共1 – 2 cm−1兲 due to phonon inter ...
... characteristic Raman features expected from CVD grown diamond including the sp3 and sp2 carbon peaks at 552 共1332 cm−1兲 and ⬃558 nm, respectively. The sp3 carbon peak in CVD diamond, measured to be ⬃10 cm−1, was slightly broadened compared with single crystal diamond 共1 – 2 cm−1兲 due to phonon inter ...
Microscopy Overview
... source is usually used. In critical illumination, the source is focused on to the object by a condenser lens. The disadvantage of this approach is that variations in emission of the source are imaged directly into the image. Cheaper microscopes avoid this problem by using a diffuser. Better microsco ...
... source is usually used. In critical illumination, the source is focused on to the object by a condenser lens. The disadvantage of this approach is that variations in emission of the source are imaged directly into the image. Cheaper microscopes avoid this problem by using a diffuser. Better microsco ...