table of content - Photonics North
... edition is offering a special program tailored to SMEs of the manufacturing sector that integrate optic-photonic components. At the Quebec Photonic Network, we firmly believe that new ideas emerge from linking various stakeholders in the opticsphotonics area. These ideas generate partnerships that i ...
... edition is offering a special program tailored to SMEs of the manufacturing sector that integrate optic-photonic components. At the Quebec Photonic Network, we firmly believe that new ideas emerge from linking various stakeholders in the opticsphotonics area. These ideas generate partnerships that i ...
Electronic Thesis
... ability to control and probe subwavelength-scale optical phenomena. Circumventing diffraction is now a principle focus of integrated nanophotonics. Surface plasmons provide a particularly promising approach to sub-diffraction-limited photonics. Surface plasmons are hybrid electron-photon modes confi ...
... ability to control and probe subwavelength-scale optical phenomena. Circumventing diffraction is now a principle focus of integrated nanophotonics. Surface plasmons provide a particularly promising approach to sub-diffraction-limited photonics. Surface plasmons are hybrid electron-photon modes confi ...
Raman Spectroscopy and Imaging of Graphene
... single and bilayer graphene, we believe that few layers is that it does not depend on the substrate layer (less than 10 layers) graphene materials also used. This is because the Raman spectrum is an have interesting properties as they still exhibit twointrinsic characteristic of graphene. dimensiona ...
... single and bilayer graphene, we believe that few layers is that it does not depend on the substrate layer (less than 10 layers) graphene materials also used. This is because the Raman spectrum is an have interesting properties as they still exhibit twointrinsic characteristic of graphene. dimensiona ...
ELEC425 lab 1
... people prefer to use a single-edge razor blade held at a low angle to do the stripping of the fiber jacket. This requires some practice, but goes much faster once you are used to it.) 2. Use the F-CLl Fiber Cleaver to cleave the stripped end of the fiber. The cleaver should be placed on the top of t ...
... people prefer to use a single-edge razor blade held at a low angle to do the stripping of the fiber jacket. This requires some practice, but goes much faster once you are used to it.) 2. Use the F-CLl Fiber Cleaver to cleave the stripped end of the fiber. The cleaver should be placed on the top of t ...
Fiber Optic Lab Manual
... inexpensive, easy to use, safe and in most cases handled very much like the copper wire or cable that it replaces. In each field "performance" has its own meaning. In fiber optics one of the terms that defines optical fiber performance is attenuation, or light loss per unit of travel. In this activi ...
... inexpensive, easy to use, safe and in most cases handled very much like the copper wire or cable that it replaces. In each field "performance" has its own meaning. In fiber optics one of the terms that defines optical fiber performance is attenuation, or light loss per unit of travel. In this activi ...
DESIGN, FABRICATION AND CHARACTERIZATION OF GUIDED
... an example a-Si film deposited on a 4-inch (100) Si wafer .............................................. 15 Figure 3-3 Surface roughness data as a function of annealing temperature. The solid line acts as a visual aid. ................................................................................. ...
... an example a-Si film deposited on a 4-inch (100) Si wafer .............................................. 15 Figure 3-3 Surface roughness data as a function of annealing temperature. The solid line acts as a visual aid. ................................................................................. ...
Design and use of guided mode resonance filters for
... grating grooves, the diffracted spectrum exhibited rapid intensity increases of a factor of ten in a wavelength interval “not greater than the distance between the sodium lines” [2]. These anomalous effects became known as Wood’s anomalies, as they could not be explained by ordinary theory of diffra ...
... grating grooves, the diffracted spectrum exhibited rapid intensity increases of a factor of ten in a wavelength interval “not greater than the distance between the sodium lines” [2]. These anomalous effects became known as Wood’s anomalies, as they could not be explained by ordinary theory of diffra ...
claudia patricia valdés escobar
... tremely useful to the diagnosis and monitoring of many diseases such as stroke, ischemic injuries, traumatic brain injury, as well as neurodegenerative diseases such as the Alzheimer’s [2, 3]. A stroke, is the rapid loss of cerebral functions (brain damage) due to a critical change in the CBF, i. e. ...
... tremely useful to the diagnosis and monitoring of many diseases such as stroke, ischemic injuries, traumatic brain injury, as well as neurodegenerative diseases such as the Alzheimer’s [2, 3]. A stroke, is the rapid loss of cerebral functions (brain damage) due to a critical change in the CBF, i. e. ...
MvR and Th.M. Nieuwenhuizen, Multiple scattering of classical
... Whereas a transmission pattern of monochromatic (laser) light through an opaque medium is known to consist of speckles (bright spots on a dark background), the diffusion equation and the radiative transfer equation describe only the average intensity. The wave nature of light immediately leads to a ...
... Whereas a transmission pattern of monochromatic (laser) light through an opaque medium is known to consist of speckles (bright spots on a dark background), the diffusion equation and the radiative transfer equation describe only the average intensity. The wave nature of light immediately leads to a ...
Ozone imaging and detection using photofragmentation laser
... electron beam is created by a high energy electron accelerator, where these energetic electrons are generated from a tungsten or tantalum filament. When the electrons leave the accelerator, they collide with molecules in the ambient air and scatter, resulting in a cloud of plasma in which formation ...
... electron beam is created by a high energy electron accelerator, where these energetic electrons are generated from a tungsten or tantalum filament. When the electrons leave the accelerator, they collide with molecules in the ambient air and scatter, resulting in a cloud of plasma in which formation ...
diffraction gratings
... photomultiplier tube. Radiant power enters the entrance slit of the monochromator. The monochromator selects a narrow spectral band of radiant power and transmits it through the exit slit to the photosensitive surface of the detector. A spectrometer consists of the following elements: 1. An entrance ...
... photomultiplier tube. Radiant power enters the entrance slit of the monochromator. The monochromator selects a narrow spectral band of radiant power and transmits it through the exit slit to the photosensitive surface of the detector. A spectrometer consists of the following elements: 1. An entrance ...
Methodological Advances in Theoretical - ETH E
... to deduce the desired information solely from spectroscopic measurements. Theoretical methods are a valuable complement to experiment since spectroscopic spectra can be calculated and predicted. In this way, not only the interpretation of the experimental results is facilitated but also additional i ...
... to deduce the desired information solely from spectroscopic measurements. Theoretical methods are a valuable complement to experiment since spectroscopic spectra can be calculated and predicted. In this way, not only the interpretation of the experimental results is facilitated but also additional i ...
Hyper-Raman scattering and the selection rules for the wave vector
... General group-theoretical considerations for the limiting group WJ cc m (Sec. 2.1) show that the vibrational spectrum of glasses (liquids)must satisfy a mutual exclusion, according to which the dipole vibrations are forbidden in the RS spectra. In addition, allowance for the macroscopic symmetry sho ...
... General group-theoretical considerations for the limiting group WJ cc m (Sec. 2.1) show that the vibrational spectrum of glasses (liquids)must satisfy a mutual exclusion, according to which the dipole vibrations are forbidden in the RS spectra. In addition, allowance for the macroscopic symmetry sho ...
Get PDF - OSA Publishing
... applications (e.g., nanotechnology and sensing). Here, we use the Surface Plasmon Resonance (SPR) method to characterize both the thickness and refractive index of chemical-vapor-deposition (CVD)-grown graphene films. The measured refractive index and extinction coefficient values of the CVD-grown g ...
... applications (e.g., nanotechnology and sensing). Here, we use the Surface Plasmon Resonance (SPR) method to characterize both the thickness and refractive index of chemical-vapor-deposition (CVD)-grown graphene films. The measured refractive index and extinction coefficient values of the CVD-grown g ...
Optical Fibers and Fiber-Optic Communications
... The energy distribution in a single-mode fiber is a consequence of the boundary conditions at the core-cladding interface, and is therefore a function of optical frequency. A change in frequency will therefore change the propagation constant independent of the dispersion of the core and cladding mat ...
... The energy distribution in a single-mode fiber is a consequence of the boundary conditions at the core-cladding interface, and is therefore a function of optical frequency. A change in frequency will therefore change the propagation constant independent of the dispersion of the core and cladding mat ...
Thomas–Fermi Approximation and Basics of the Density Functional
... arising in certain systems of interacting particles. If a single particle moves through the system, surrounded by a cloud of other interactiong particles, the entire entity moves along somewhat like a free particle (but slightly different). The quasiparticle concept is one of the most important in ma ...
... arising in certain systems of interacting particles. If a single particle moves through the system, surrounded by a cloud of other interactiong particles, the entire entity moves along somewhat like a free particle (but slightly different). The quasiparticle concept is one of the most important in ma ...
Optics and Quantum Electronics - Research Laboratory of Electronics
... Ti:sapphire laser at a repetition rate of 90 MHz and an average output power of 200 mW. In this laser, the pulse duration was limited by the bandwidth over which the DCMs can balance the dispersion inside the cavity. The gain bandwidth of Ti:Al2O3 extends from 600 nm to almost 1200 nm and would enab ...
... Ti:sapphire laser at a repetition rate of 90 MHz and an average output power of 200 mW. In this laser, the pulse duration was limited by the bandwidth over which the DCMs can balance the dispersion inside the cavity. The gain bandwidth of Ti:Al2O3 extends from 600 nm to almost 1200 nm and would enab ...
Determination of the water vapor continuum absorption by THz
... layers on two mirrors with 45 degree incident angle and essentially no loss with normal incidence on the other eight mirrors [17]. The techniques of FTIR and THz-TDS have been compared in previous work [3]. Although both of them have similar frequency resolution and comparable spectral S/N ratio. Ho ...
... layers on two mirrors with 45 degree incident angle and essentially no loss with normal incidence on the other eight mirrors [17]. The techniques of FTIR and THz-TDS have been compared in previous work [3]. Although both of them have similar frequency resolution and comparable spectral S/N ratio. Ho ...
(DPSS) Lasers - Society of Education
... 2. Intrinsic damage, which results from three main sources: (i) degradation of laser mirrors or facets because of high current densities or current spikes. This will increase internal losses and lead to catastrophic failure. (ii) damage resulting from crystal defects within the active region, which ...
... 2. Intrinsic damage, which results from three main sources: (i) degradation of laser mirrors or facets because of high current densities or current spikes. This will increase internal losses and lead to catastrophic failure. (ii) damage resulting from crystal defects within the active region, which ...
Understanding Microstructural Evolution in Mixed Metal
... In polar solvents, the polymerisation reactions pursue an equilibrium that strongly depends on the reaction conditions. Different structures and morphologies were obtained by tuning suitable reaction conditions, which makes these sol-gel techniques very attractive for a wide range of materials. Prop ...
... In polar solvents, the polymerisation reactions pursue an equilibrium that strongly depends on the reaction conditions. Different structures and morphologies were obtained by tuning suitable reaction conditions, which makes these sol-gel techniques very attractive for a wide range of materials. Prop ...
DETERMINING SPATIAL MODES OF SEMICONDUCTOR LASERS
... I also appreciate the material support that we received, initially under the direction of John Loehr, from the Air Force Research Laboratory at Wright Patterson Air Force Base. I specifically thank Bill Siskaninetz who fabricated the lasers and packaged them for us, and answered my questions for me. ...
... I also appreciate the material support that we received, initially under the direction of John Loehr, from the Air Force Research Laboratory at Wright Patterson Air Force Base. I specifically thank Bill Siskaninetz who fabricated the lasers and packaged them for us, and answered my questions for me. ...
FIBER OPTICS
... core-cladding boundary at angles greater than the critical angle undergo total internal reflection and are guided through the core without refraction. Rays of greater inclination to the fiber axis lose part of their power into the cladding at each reflection and are not guided. As a result of recent ...
... core-cladding boundary at angles greater than the critical angle undergo total internal reflection and are guided through the core without refraction. Rays of greater inclination to the fiber axis lose part of their power into the cladding at each reflection and are not guided. As a result of recent ...
Light-Scattering Study of the Normal Human Eye
... resulting time-dependent changes in the electromagnetic characteristics, such as the refractive index of the material, underlie the coupling of the light to the acoustic modes. Conversely, the electric field of an incident light wave can induce spatially varying and temporally periodic elastic strai ...
... resulting time-dependent changes in the electromagnetic characteristics, such as the refractive index of the material, underlie the coupling of the light to the acoustic modes. Conversely, the electric field of an incident light wave can induce spatially varying and temporally periodic elastic strai ...
Thomson scattering
... The most frequently used system for periodic TS measurements is based on the application of Nd:YAG lasers operating at 1064 nm, with outputs of ~1 J, 15 ns and a repetition rate of 20 to 50 Hz. Combining a set of lasers the repetition rate can be increased. The beam divergence of both types of laser ...
... The most frequently used system for periodic TS measurements is based on the application of Nd:YAG lasers operating at 1064 nm, with outputs of ~1 J, 15 ns and a repetition rate of 20 to 50 Hz. Combining a set of lasers the repetition rate can be increased. The beam divergence of both types of laser ...
5 Optical Fibers
... is expected that a number of rays will propagate provided they can be launched into the fiber. The class of fiber that can support the simultaneous propagation of a number of rays is known as multimode fiber. The term “mode” is used in a more sophisticated analysis of light propagation using Maxwell ...
... is expected that a number of rays will propagate provided they can be launched into the fiber. The class of fiber that can support the simultaneous propagation of a number of rays is known as multimode fiber. The term “mode” is used in a more sophisticated analysis of light propagation using Maxwell ...