universitas indonesia characterization and design of gallium nitride
... between two Au electrodes ................................................................. The simple q-2q goniometric setup schematically ............................. Reflectivities calculated from a measured values at different angles of incidence................................................. ...
... between two Au electrodes ................................................................. The simple q-2q goniometric setup schematically ............................. Reflectivities calculated from a measured values at different angles of incidence................................................. ...
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... evanescent field at the metal surface, thus creating conditions which are extremely sensitive to small changes in the close vicinity of the surface (∼300 nm). Working with graphene by SPR and several other graphene applications utilizing plasmonics has been demonstrated and reviewed [1,29–40]. In pa ...
... evanescent field at the metal surface, thus creating conditions which are extremely sensitive to small changes in the close vicinity of the surface (∼300 nm). Working with graphene by SPR and several other graphene applications utilizing plasmonics has been demonstrated and reviewed [1,29–40]. In pa ...
Optical grating coupler biosensor and biomedical applications Lorena Diéguez Moure
... In Chapter 1: An introduction on the state of the art of biosensing is presented and the current most common techniques are compared. Evanescent field optical biosensors are label free sensors that measure the variation of the refractive index of the adsorbed layer onto a chip surface and translate ...
... In Chapter 1: An introduction on the state of the art of biosensing is presented and the current most common techniques are compared. Evanescent field optical biosensors are label free sensors that measure the variation of the refractive index of the adsorbed layer onto a chip surface and translate ...
DETERMINING SPATIAL MODES OF SEMICONDUCTOR LASERS
... spatial modes in lasers by analyzing the spatial coherence of the laser beam. Most previous methods for determining modal weights have relied on assumed shapes for the spatial modes. Using a twin-fiber interferometer we measured correlation data from each laser. The two arms of a single-mode fiber c ...
... spatial modes in lasers by analyzing the spatial coherence of the laser beam. Most previous methods for determining modal weights have relied on assumed shapes for the spatial modes. Using a twin-fiber interferometer we measured correlation data from each laser. The two arms of a single-mode fiber c ...
Switching terahertz waves with gate-controlled active graphene metamaterials LETTERS *
... linear modulation of terahertz waves can be achieved in a two-dimensional metamaterial11,12 , into which an atomically thin, gated two-dimensional graphene layer is integrated. The gate-controllable light–matter interaction in the graphene layer can be greatly enhanced by the strong resonances of th ...
... linear modulation of terahertz waves can be achieved in a two-dimensional metamaterial11,12 , into which an atomically thin, gated two-dimensional graphene layer is integrated. The gate-controllable light–matter interaction in the graphene layer can be greatly enhanced by the strong resonances of th ...
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 ...
plasmonics: fundamentals and applications
... The cynic might argue fashion. However, the fourth element, the one missing from the list above, is the wide range of potential applications - solar cells, high-resolution microscopy, drug design and many more. Applications are indeed strong motivators, but I think there is more to it than that. I k ...
... The cynic might argue fashion. However, the fourth element, the one missing from the list above, is the wide range of potential applications - solar cells, high-resolution microscopy, drug design and many more. Applications are indeed strong motivators, but I think there is more to it than that. I k ...
Plasmonics: Fundamentals and Applications
... The cynic might argue fashion. However, the fourth element, the one missing from the list above, is the wide range of potential applications - solar cells, high-resolution microscopy, drug design and many more. Applications are indeed strong motivators, but I think there is more to it than that. I k ...
... The cynic might argue fashion. However, the fourth element, the one missing from the list above, is the wide range of potential applications - solar cells, high-resolution microscopy, drug design and many more. Applications are indeed strong motivators, but I think there is more to it than that. I k ...
Resolution enhancement techniques in microscopy
... tuberculosis, cholera, and plague. By this, diagnosis, therapy and hygiene were put on completely new foundations, with decisive consequences for the life conditions of mankind. In addition, microscopes were used more and more to increase knowledge also in other fields, such as geology, or even physi ...
... tuberculosis, cholera, and plague. By this, diagnosis, therapy and hygiene were put on completely new foundations, with decisive consequences for the life conditions of mankind. In addition, microscopes were used more and more to increase knowledge also in other fields, such as geology, or even physi ...
Visibility study of graphene multilayer structures Guoquan Teo and
... wavelength range, which might be caused by the influence of reflection from the back surface. As shown in Fig. 8(b), the coating of a 380 nm PMMA enhances slightly the contrast in the wavelength range of 466 nm – 616 nm, but changes the contrast from negative to positive in the range of 550 nm – 750 ...
... wavelength range, which might be caused by the influence of reflection from the back surface. As shown in Fig. 8(b), the coating of a 380 nm PMMA enhances slightly the contrast in the wavelength range of 466 nm – 616 nm, but changes the contrast from negative to positive in the range of 550 nm – 750 ...
Modeling and simulation of surface profile forming process of
... the advantage of mass manufacturing at low cost. However, this technology requires precise control of the surface profile of microlenses, which is a major technical challenge. The quality control of the surface profile of microlenses limits their applications. In this dissertation, the surface formi ...
... the advantage of mass manufacturing at low cost. However, this technology requires precise control of the surface profile of microlenses, which is a major technical challenge. The quality control of the surface profile of microlenses limits their applications. In this dissertation, the surface formi ...
Light Scattering in Holographic Polymer Dispersed Liquid Crystals
... Figure 9.The Bragg grating structure is a periodic structure of alternating layers of differing refractive index. The width of the repeating unit is defined as the grating pitch, Λ. When light is incident on the Bragg grating, the Bragg wavelength is strongly reflected while the other wavelengths ar ...
... Figure 9.The Bragg grating structure is a periodic structure of alternating layers of differing refractive index. The width of the repeating unit is defined as the grating pitch, Λ. When light is incident on the Bragg grating, the Bragg wavelength is strongly reflected while the other wavelengths ar ...
Processing of Graphene combining Optical Detection and Scanning
... Graphene, an atomically thin sheet consisting of sp2hybridized carbon atoms, has gained a lot of attention from the scientific community within the last decade. Particularly the excellent physical properties such as high carrier mobility [1], mechanical stiffness [2] as well as good environmental st ...
... Graphene, an atomically thin sheet consisting of sp2hybridized carbon atoms, has gained a lot of attention from the scientific community within the last decade. Particularly the excellent physical properties such as high carrier mobility [1], mechanical stiffness [2] as well as good environmental st ...
Bimodal waveguide interferometer device based high sensitive biosensing
... transformed into phase signals ∆ Φ(2 π rad). . . . . . . . . . . . 96 Real-time monitoring of the phase change due to the injection of 3 nM anti-BSA and the regeneration of the surface using both biofunctionalization strategies, A) in-flow, B) using the biodeposition system, and C) comparison betwee ...
... transformed into phase signals ∆ Φ(2 π rad). . . . . . . . . . . . 96 Real-time monitoring of the phase change due to the injection of 3 nM anti-BSA and the regeneration of the surface using both biofunctionalization strategies, A) in-flow, B) using the biodeposition system, and C) comparison betwee ...
Theoretical studies of light propagation in photonic and plasmonic devices Link¨
... Along with opportunities for integration of optical devices, photonic crystals exhibit a variety of unique physical phenomena. Photonic crystal is usually fabricated from the same semiconductor materials as electronic chips using common chipmaking techniques like photolithography. The main reason th ...
... Along with opportunities for integration of optical devices, photonic crystals exhibit a variety of unique physical phenomena. Photonic crystal is usually fabricated from the same semiconductor materials as electronic chips using common chipmaking techniques like photolithography. The main reason th ...
Active Plasmonics: Surface Plasmon Interaction With Optical Emitters
... arrangement of the QWs with period b. It is vital to note that the dense packing of the MQW system close to the metal film favors higher modal gain. However, when decreasing the spacing between individual QWs and their overall distance from the metal film, a considerable decrease in performance coul ...
... arrangement of the QWs with period b. It is vital to note that the dense packing of the MQW system close to the metal film favors higher modal gain. However, when decreasing the spacing between individual QWs and their overall distance from the metal film, a considerable decrease in performance coul ...
INTEKNATIONAL ATOMIC WEIGHTS Aluminum... Antimony..., Argon
... are already known to students, who each year come better prepared for the study of physical chemistry. A certain amount of elasticity is needed in the amount of laboratory work covered in a single experiment, depending on the time and equipment that are available and on the experience and capacity o ...
... are already known to students, who each year come better prepared for the study of physical chemistry. A certain amount of elasticity is needed in the amount of laboratory work covered in a single experiment, depending on the time and equipment that are available and on the experience and capacity o ...
multiscale simulation of atmospheric pressure pulsed discharges
... many orders of magnitude and affect their interaction with polymer surfaces. Better insight into these processes will enable the tailoring and optimization of processing conditions. Transient phenomena (time variation of plasma properties) during breakdown in atmospheric pressure discharges are addr ...
... many orders of magnitude and affect their interaction with polymer surfaces. Better insight into these processes will enable the tailoring and optimization of processing conditions. Transient phenomena (time variation of plasma properties) during breakdown in atmospheric pressure discharges are addr ...
Growth and Nano-structural Studies of Metallic Multilayers for X-ray Mirrors Naureen Ghafoor
... target magnetron sputtering under high vacuum (v10−7 Torr) conditions. The effect of low and high ion-flux bombardment of low energy (<50 eV) Ar ions, on growing surfaces was studied for all material systems. Furthermore, a two-stage deposition of each individual layer with modulated ion-energies was ...
... target magnetron sputtering under high vacuum (v10−7 Torr) conditions. The effect of low and high ion-flux bombardment of low energy (<50 eV) Ar ions, on growing surfaces was studied for all material systems. Furthermore, a two-stage deposition of each individual layer with modulated ion-energies was ...
technical report 91 -32
... used for computation. Realistic calculations based on experimental studies might yield considerably lower values. Due to the reducing capacity of the steel containers in the repository, the radionuclides are released from the near-field in a reduced form. In the reducing environment of the far-field ...
... used for computation. Realistic calculations based on experimental studies might yield considerably lower values. Due to the reducing capacity of the steel containers in the repository, the radionuclides are released from the near-field in a reduced form. In the reducing environment of the far-field ...
4. Solution Guide to Supplementary Exercises
... For the third chemical cell, the voltmeter gives a negative voltage. Therefore metal W is the negative electrode while metal Z is the positive electrode. Metal W forms ions more readily than metal Z. This gives the descending order of reactivity of the four metals: Y, X, W, Z. 19 D For a simple che ...
... For the third chemical cell, the voltmeter gives a negative voltage. Therefore metal W is the negative electrode while metal Z is the positive electrode. Metal W forms ions more readily than metal Z. This gives the descending order of reactivity of the four metals: Y, X, W, Z. 19 D For a simple che ...
MEDICAL CHEMISTRY STUDY GUIDE
... 4.2.2. Preparation of 0.1N solution of sodium carbonate using the Na2CO3·10H2O as a solid substance. Calculate the mass of solid needed for the preparation of V cm3 solution given concentration. Weigh the required amount of substance. Insert funnel in volumetric flask V cm3 and transfer sample of ma ...
... 4.2.2. Preparation of 0.1N solution of sodium carbonate using the Na2CO3·10H2O as a solid substance. Calculate the mass of solid needed for the preparation of V cm3 solution given concentration. Weigh the required amount of substance. Insert funnel in volumetric flask V cm3 and transfer sample of ma ...
Guide for the Measurement of Smooth Surface Topography using
... a working group (WG) 16 to address standardisation of areal (three dimensional) surface texture measurement methods. WG 16 is developing a number of draft standards encompassing definitions of terms and parameters, calibration methods, file formats and characteristics of instruments. Under this work ...
... a working group (WG) 16 to address standardisation of areal (three dimensional) surface texture measurement methods. WG 16 is developing a number of draft standards encompassing definitions of terms and parameters, calibration methods, file formats and characteristics of instruments. Under this work ...
as a PDF
... demonstrating the Helmholtz excess pressure produced in a non-polar isotropic liquid by an electric field. Another important aspect of the electrostriction effect is that, under conditions of mechanical non-equilibrium, it is possible to measure even its total effect on a solid body immersed in a di ...
... demonstrating the Helmholtz excess pressure produced in a non-polar isotropic liquid by an electric field. Another important aspect of the electrostriction effect is that, under conditions of mechanical non-equilibrium, it is possible to measure even its total effect on a solid body immersed in a di ...
Recent Developments in Optofluidic Lens Technology
... as a powerful tool for manipulating the liquid–liquid interface [7–11]. The phenomenon has been explored to produce liquid lenses with various morphological configurations. Berge et al. [7] employed EW for the first time to produce spherical lenses of varying focal lengths by altering the contact an ...
... as a powerful tool for manipulating the liquid–liquid interface [7–11]. The phenomenon has been explored to produce liquid lenses with various morphological configurations. Berge et al. [7] employed EW for the first time to produce spherical lenses of varying focal lengths by altering the contact an ...