accelerated design tools for nanophotonic devices and applications

... Elisabeth and Erwin Andler, for their love, trust, support and never-ending faith in me Tools for Project Management, Workshops and Consulting A must-have compendium of essential tools and techniques ... favourite tools and techniques This book is designed to provide you with valuable tools and information to create, develop and enhance your own toolbox over time Be innovative, open and creative ... as the ‘Andler best-pratice list of tools , a TOP 10 list of the most preferred tools and an overview of project management planning and scoping tools have been added There are 23 new tools in...

Ngày tải lên: 08/10/2013, 18:11

... compression formats in a variety of standard and specialized formats Sphere works well for sampled data files, but is limited for more general speech data files A general purpose, public-domain format ... multi-media, sound and vibration, etc Two examples are HTK for recognition, and Delta (from Eloquent Technology) for synthesis c 1999 by CRC Press LLC 50.9.9 Support for Speech Input and Output In ... contents and for loading previously saved workspaces An extension mechanism is typically provided by a command interpreter for a simple language that includes the available operations and a means for...

Ngày tải lên: 27/01/2014, 03:20

Ngày tải lên: 23/02/2014, 21:20

Ngày tải lên: 09/03/2014, 22:20

... Laigui Hu and Kunio Awaga Part Chapter 27 Nanophotonics 563 st Nanophotonics for 21 Century 565 S K Ghoshal, M R Sahar, M S Rohani and Sunita Sharma VII To my father; but for his unrelenting efforts ... are discussed design and fabrication of device structures and the underlying phenomena Many of the optoelectronic and photonic effects are integrated into a vast array of devices and applications ... endeavor and to expand upon it by searching for applications for light At any rate the optics related electronic and photonic phenomena, where the closely connected players like electrons and photons,...

Ngày tải lên: 19/06/2014, 11:20

... Optoelectronics – Devices and Applications Si avalanche light emitting devices in the 450 – 650 nm regime have been known for a long time (Newman 1955; Ghynoweth et al, 1956)] The fabrication of these devices ... mid-bandgap level between the conduction band and the valence band The maximum density distribution (electrons per energy levels) is around to 1.8 eV (Snyman 2010a) , and relaxation to mid-bandgap ... integrated circuit design and first iteration realization in standard silicon CMOS integrated circuitry" Proc of the 10th IEEE International Symposium on Electron Devices and Optoelectronic Applications...

Ngày tải lên: 19/06/2014, 11:20

... equation and/ or Dirac equation and a few of parameters unrelated to specific 108 Optoelectronics – Devices and Applications materials, namely, electron mass m and charge e; atomic mass M and charge ... model The results are very encouraging for design and fabrication of short period superlattices suitable for devices which emit or absorb light at 1.3μm and also 1.5 μm of GaAs-based dilute nitrides ... can be used to produce durable optoelectronic devices for use at 1.3-1.55 m applications Unfortunately, a full understanding of the fundamental nature and behaviour of nitride alloys, especially...

Ngày tải lên: 19/06/2014, 11:20

... effects for the design of direct band gap materials With the core states increases, the indirect band gap materials will be transformed to a direct band gap material In the design of a direct band ... calculation efforts, physical ideas must be taken as a principle guidance before the band structure calculations are proceeded In next Section, a design concept and the design for new material ... Fd=1 for the direct bandgap and Fd=0 for the indirect bandgap This diagram indicats very explicitly that reducing the crystal symmetry or, the points group's operand is advantageous to the design...

Ngày tải lên: 19/06/2014, 11:20

... fMRI and EEG, the highly variable nature of individual behaviour and brain activity as a function of time often argues for the acquisition of EEG and fMRI 178 Optoelectronics – Devices and Applications ... These and other devices (e.g wheelchairs, incubators, power injectors to deliver drugs and contrast agents, and interventional devices such as catheters) cover a wide range of functions and electromechanical ... mT/m and slew rates of approximately 100 T/m/s 174 Optoelectronics – Devices and Applications The use of electromagnetic fields and their relation with basic MRI theory have implications for...

Ngày tải lên: 19/06/2014, 11:20

... and intensities of 14 NH3 hot bands in the 5-8μm (3v2 - v2 , v2 + v4 - v2 ) and 4μm (4v2 - v2 , v1 - v2 , v3 - v2 ) regions, J.Mol.Spectrosc 209: 30–49 202 14 Optoelectronics – Devices and Applications ... Optical-Fiber Measurement Systems for Medical Applications In medical applications, mainly dedicated to force and pressure monitoring (Rolfe et al., 2007), the most common design is based on the interferometer ... collected light decreases (a, b, and c) Sensors’ performances can be improved using differential configuration (d, and e) 210 Optoelectronics – Devices and Applications The above described configuration...

Ngày tải lên: 19/06/2014, 11:20

... longwavelength VCSEL For 1.55μm VCSELs, the top and bottom DBR were grown as 28 and 38 pairs of undoped InAlGaAs/InAlAs layers And for the 1.3μm VCSELs, the top and bottom DBRs consisted of 33 and 50 layers ... Optoelectronics – Devices and Applications Will-be-set-by-IN-TECH power versus bias current, optical spectrum, linewidth and Relative Intensity Noise (RIN) Unfortunately it is not well adapted for the ... convention given 244 18 Optoelectronics – Devices and Applications Will-be-set-by-IN-TECH by Fig.18 where ΔV and ΔI are the input voltage and current respectively, and i L is the photonic current related...

Ngày tải lên: 19/06/2014, 11:20

... exploited for particular applications Also, for both intersubband and interband transitions, the switch between the strong absorption and induced laser transparency regimes can be suitable for good ... (well shape and width, cap layer thickness, barrier asymmetry) and/ or by varying the laser field intensity This characteristics holds for both intersubband and interband absorptions For example, ... 80 Å (purple), and 100 Å (orange), respectively QW width and cap layer thickness are L w = 150 Å and Lc = 20 Å, respectively 282 Optoelectronics – Devices and Applications Therefore, under an...

Ngày tải lên: 19/06/2014, 11:20

... – Devices and Applications voltage power supply and short life span of micro-channel heat sink cooling etc Gradually, single-emitter semiconductor laser devices and mini-bars with high power and ... Fig 10 High performance heat sink with ScD core and copper top and bottom layer 337 338 Optoelectronics – Devices and Applications Fig 11 Comparison of μ-PL measurement of a standard copper heat ... that obtained with the standard Cu CS package The lead candidate designs for the next-generation heatsinks for single-emitter devices are multi-layer Cu/ceramic heatsink and diamond-based composite...

Ngày tải lên: 19/06/2014, 11:20

... over to the small-bandgap material where they occupy band states of lower energy As a result of the carrier transfer, and electrostatic dipole forms and leads to the band bending For example, most ... ratio is 20.6 dB for the cross state and 21.5 dB for the bar state The measured voltage applied to the electrode is 1.35 V for the cross state and 1.48 V for the bar state Therefore, the corresponding ... into the electrical domain for switching and forwarding using standard protocols, and after data manipulation back into the optical domain This process takes time and therefore generates a certain...

Ngày tải lên: 19/06/2014, 11:20

... 390 Optoelectronics – Devices and Applications Single mode propagation is an important requirement for optical waveguide devices for use with single-mode fiber; it can reduce ... selection path and low IC fabrication cost from the greater reduction of circuit component numbers Fig Example of input waveform for controller from FPGA 394 Optoelectronics – Devices and Applications ... Switches and Routing Devices, D-06-2, pp.1-2 Part Signals and Fields in Optoelectronic Devices 20 Low Frequency Noise as a Tool for OCDs Reliability Screening Qiuzhan Zhou, Jian Gao and Dan’e...

Ngày tải lên: 19/06/2014, 11:20

... Especially the low weight and the easy and economic handling make this kind of fiber the first choice But 452 Optoelectronics – Devices and Applications for now the data rates and the temperature range ... conduction band energy for GaN/AlN the difference between fully and 440 Optoelectronics – Devices and Applications Will-be-set-by-IN-TECH 22 semi-coupled models is up to 36meV which for large radii ... bandwidth is characterised by the fibers attenuation curve between 1300 nm and 1650 nm Here using 458 Optoelectronics – Devices and Applications POF the bandwidth ist allocated beween 400 nm and...

Ngày tải lên: 19/06/2014, 11:20

... – Devices and Applications cooling a flame and promoting preservation of uniformity of temperature within an optical way of thermal radiation to the optoelectronic device, and also excluding formation ... vicinity of lengths of waves 2,1 and 1,4 m, and for the basic electronic state they are in a vicinity of lengths of waves 1,43 and m 502 Optoelectronics – Devices and Applications Results of definition ... receiver 482 Optoelectronics – Devices and Applications Fig 10 Formation of profiles of temperature for cases of quadruple passage of radiation through a flame and temperature profiles Т corresponding...

Ngày tải lên: 19/06/2014, 11:20

... prolonged and 536 10 Optoelectronics – Devices and Applications Optoelectronics Fig Exponential and non-exponential photoelectric relaxations in multiple sandwich structures controlled Therefore, ... Optoelectronics – Devices and Applications Optoelectronics Fig Without consideration of local laser illumination and the II effect, the dynamical characteristics of the quenched and transit modes for dc ... concentration of 524 Optoelectronics – Devices and Applications sooty ashes and its microstructure considerably depend on structure of gas fuel and a burning mode At performance of calculations of radiating...

Ngày tải lên: 19/06/2014, 11:20

... Optoelectronics – Devices and Applications producing ultra-compact, low power and high-sensitivity optical devices, towards the level of single photon detection and emission, and onwards to computation ... demand for new ways to process and exchange information quickly and efficiently One solution is to implement optical circuits, which use light instead of electricity to relay and process information ... system-level applications of the introduced concepts, such as optical communications, biochemical sensing and quantum cryptography are targeted for the near future 576 Optoelectronics – Devices and Applications...

Ngày tải lên: 19/06/2014, 11:20

... via the Coulomb force, that results in the formation of allowed and forbidden energy states No electrons can be found in the forbidden energy gap or simply the band gap for pure and perfect silicon ... emission bands either appear due to radiative inter-band recombination of electrons and holes in the s-p and d bands, or originate from radiative intra-band transitions within the s-p band across ... plasmons have the low losses and that makes graphene potentially interesting for nanophotonic applications (Zouhdi et al., 2009) 622 Optoelectronics – Devices and Applications Nanohole arrays...

Ngày tải lên: 19/06/2014, 11:20