WIPO IPC: Internet Publication
... geometrical or physical position in relation to one another; this aspect is covered by subclass F21V, the elements themselves and the primary circuits remaining in section H. The same applies to electric light sources, when combined with light sources of a different kind. These are covered by subcla ...
... geometrical or physical position in relation to one another; this aspect is covered by subclass F21V, the elements themselves and the primary circuits remaining in section H. The same applies to electric light sources, when combined with light sources of a different kind. These are covered by subcla ...
Document
... 28. The Lassaigne’s extract is boiled with conc. HNO3 while testing for halogens. By doing so it (1) decomposes Na2S and NaCN, if formed ...
... 28. The Lassaigne’s extract is boiled with conc. HNO3 while testing for halogens. By doing so it (1) decomposes Na2S and NaCN, if formed ...
A shock tube and burner study on soot growth rate from
... and shock tube in which soot was produced by C2H4 pyrolysis at high pressure (5 bar) and in a large range of temperature (1850-2100 K). Both systems have been equipped with a novel technique of scattering at three angles coupled with laser extinction device in order to follow particles growth, to id ...
... and shock tube in which soot was produced by C2H4 pyrolysis at high pressure (5 bar) and in a large range of temperature (1850-2100 K). Both systems have been equipped with a novel technique of scattering at three angles coupled with laser extinction device in order to follow particles growth, to id ...
optical guided waves and devices - Workspace
... This book is intended to provide an introduction to the whole field of guided wave devices, which has proved to be one of the major technological growth areas of this decade. It is not a research monograph, and we make no claim that the topics covered are a description of the latest advances; in fac ...
... This book is intended to provide an introduction to the whole field of guided wave devices, which has proved to be one of the major technological growth areas of this decade. It is not a research monograph, and we make no claim that the topics covered are a description of the latest advances; in fac ...
chapter 20 - Chemistry
... Thus iron(III) should oxidize iodide ion to iodine. This makes the iodide ion/iodine half-reaction the anode. The standard emf can be found using Equation (18.1). ...
... Thus iron(III) should oxidize iodide ion to iodine. This makes the iodide ion/iodine half-reaction the anode. The standard emf can be found using Equation (18.1). ...
Wu_umd_0117E_17432 - DRUM
... be applied to situations involving strong or deep atmospheric turbulence. This can improve free space optical communications by maintaining optical links more intelligently and efficiently. Also, in directed energy applications, the plenoptic sensor and its fast reconstruction algorithm can give ins ...
... be applied to situations involving strong or deep atmospheric turbulence. This can improve free space optical communications by maintaining optical links more intelligently and efficiently. Also, in directed energy applications, the plenoptic sensor and its fast reconstruction algorithm can give ins ...
Femtosecond filamentation in transparent media
... a Centre de Physique Théorique, École Polytechnique, CNRS, F-91128 Palaiseau, France b Laboratoire d’Optique Appliquée, École Nationale Supérieure des Techniques Avancées–École Polytechnique, CNRS, F-91761 Palaiseau, France ...
... a Centre de Physique Théorique, École Polytechnique, CNRS, F-91128 Palaiseau, France b Laboratoire d’Optique Appliquée, École Nationale Supérieure des Techniques Avancées–École Polytechnique, CNRS, F-91761 Palaiseau, France ...
Fabrication of Diffractive Lenses Soft X-ray with Resolution
... Since the discovery of x-rays, it was clear they could be an extremely useful tool for imaging. However, the impossibility of using conventional optics was also obvious from the very beginning. Without appropriate focusing devices, x-ray microscopy remained as a speculative subject for more than hal ...
... Since the discovery of x-rays, it was clear they could be an extremely useful tool for imaging. However, the impossibility of using conventional optics was also obvious from the very beginning. Without appropriate focusing devices, x-ray microscopy remained as a speculative subject for more than hal ...
The Optical Cavity
... profile. The ideal situation for transmitting the laser light through an external cavity would be to have the cavity length stabilized, with the frequency of the laser light resonant with the frequency of one of the modes of the cavity. Furthermore, the transverse mode of the light would ideally mat ...
... profile. The ideal situation for transmitting the laser light through an external cavity would be to have the cavity length stabilized, with the frequency of the laser light resonant with the frequency of one of the modes of the cavity. Furthermore, the transverse mode of the light would ideally mat ...
Adaptive Control of Ultrashort Laser Pulses for
... micrometer scale then generates intensities much higher than the Coulomb binding force in atoms. The radiation, that is generated during the fast recombination of field ionized electrons with an ionic core, forms energetic soft x-ray light pulses of durations below a single femtosecond. Even these s ...
... micrometer scale then generates intensities much higher than the Coulomb binding force in atoms. The radiation, that is generated during the fast recombination of field ionized electrons with an ionic core, forms energetic soft x-ray light pulses of durations below a single femtosecond. Even these s ...
Multiple Choice
... Both are non-polar, but CCl4 has more electrons ( more polarizable) stronger dispersion force. Hydrogen bonding occurs when H is bonded to N, O or F. Only N2H4 has that arrangement. Farthest from each other in the gaseous phase, which is at t5. Melting occurs along 1st plateau (t2) and boiling alo ...
... Both are non-polar, but CCl4 has more electrons ( more polarizable) stronger dispersion force. Hydrogen bonding occurs when H is bonded to N, O or F. Only N2H4 has that arrangement. Farthest from each other in the gaseous phase, which is at t5. Melting occurs along 1st plateau (t2) and boiling alo ...
Growth and Nano-structural Studies of Metallic Multilayers for X-ray Mirrors Naureen Ghafoor
... to build compact, small sized, laboratory instruments. However, this requires a highly reflective surface which can only be accomplished by multilayer interference coatings [10]. Multilayer interference coatings, often referred to as multilayer mirrors, are formed by depositing alternating layers of ...
... to build compact, small sized, laboratory instruments. However, this requires a highly reflective surface which can only be accomplished by multilayer interference coatings [10]. Multilayer interference coatings, often referred to as multilayer mirrors, are formed by depositing alternating layers of ...
Quantitative Chemical Analysis
... One of our most pressing problems is the need for sources of energy to replace oil. The chart at the right shows that world production of oil per capita has probably already peaked. Oil will play a decreasing role as an energy source and should be more valuable as a raw material than as a fuel. Ther ...
... One of our most pressing problems is the need for sources of energy to replace oil. The chart at the right shows that world production of oil per capita has probably already peaked. Oil will play a decreasing role as an energy source and should be more valuable as a raw material than as a fuel. Ther ...
Development of a process for characterization of Nd:YAG crystals
... absorb energy from an incident electromagnetic wave, thereby raising the atoms from a lower energy level to a higher one. This is the underlying principle behind the operation of a laser. An external energy pump source is required to transfer electrons from a lower energy level to a higher level, th ...
... absorb energy from an incident electromagnetic wave, thereby raising the atoms from a lower energy level to a higher one. This is the underlying principle behind the operation of a laser. An external energy pump source is required to transfer electrons from a lower energy level to a higher level, th ...
IB Chemistry Online SAQ_Ans
... g In a continuous spectrum the radiations corresponding to all the wavelengths (within a certain range) are present. In an emission spectrum only a limited number of radiations corresponding to a small number of wavelengths (within a certain range) are present. 10 This is a thought experiment illu ...
... g In a continuous spectrum the radiations corresponding to all the wavelengths (within a certain range) are present. In an emission spectrum only a limited number of radiations corresponding to a small number of wavelengths (within a certain range) are present. 10 This is a thought experiment illu ...
Counterpropagating optical beams and solitons
... paraxial wave equations was also briefly described. Owing to these reasons, CP solitons assumed a paradigmatic role in the physics of NL optics; mutual self-trapping of two CP optical beams was shown to lead to the formation of a novel type of vector (or bimodal) solitons [22, 23], for both coherent ...
... paraxial wave equations was also briefly described. Owing to these reasons, CP solitons assumed a paradigmatic role in the physics of NL optics; mutual self-trapping of two CP optical beams was shown to lead to the formation of a novel type of vector (or bimodal) solitons [22, 23], for both coherent ...
Propagation dynamics of optical vortices
... Let us now examine the motion of a vortex in the presence of a nonuniform phase. In particular, we shall consider the fundamental interaction between two identical vortices separated by a distance d, shown schematically in Fig. 2. To obtain a purely phase-dependent interaction, with no amplitude-dep ...
... Let us now examine the motion of a vortex in the presence of a nonuniform phase. In particular, we shall consider the fundamental interaction between two identical vortices separated by a distance d, shown schematically in Fig. 2. To obtain a purely phase-dependent interaction, with no amplitude-dep ...
Vertical-Cavity Surface-Emitting Lasers: Advanced
... novel proposed VCSEL-based transmission systems satisfy the requirements for next generation optical fiber access networks regarding long reach, high splitting ratio, no optical amplification, no external modulation, and use of a single fiber for upstream and downstream transmission. An important co ...
... novel proposed VCSEL-based transmission systems satisfy the requirements for next generation optical fiber access networks regarding long reach, high splitting ratio, no optical amplification, no external modulation, and use of a single fiber for upstream and downstream transmission. An important co ...
Processing of Graphene combining Optical Detection and Scanning
... One promising approach for resist-free lithography on graphene is based on the scanning probe principle [9, 10, 11, 12]. These techniques use precise robotic setups to actuate a miniaturized probe in order to cut, oxidize or etch graphene with high spatial resolution. So far, these techniques are st ...
... One promising approach for resist-free lithography on graphene is based on the scanning probe principle [9, 10, 11, 12]. These techniques use precise robotic setups to actuate a miniaturized probe in order to cut, oxidize or etch graphene with high spatial resolution. So far, these techniques are st ...
parametric interactions of short optical pulses in quasi
... through the engineering of devices by patterning nonlinear materials. QPM devices are shown to enable tunable control of the phase response of second-harmonic generation (SHG), engineering of broad-bandwidth SHG using spectral angular dispersion, and tailoring of spatial solitons that exist through ...
... through the engineering of devices by patterning nonlinear materials. QPM devices are shown to enable tunable control of the phase response of second-harmonic generation (SHG), engineering of broad-bandwidth SHG using spectral angular dispersion, and tailoring of spatial solitons that exist through ...
References
... order of a few microns, and therefore the focused beam should have a waist D~100m or larger. This method is quite simple, but exhibits a strong limitation due to the fact that, while the size D of the source can be easily tuned, the size x0 of the speckles at the source plane is fixed, given by th ...
... order of a few microns, and therefore the focused beam should have a waist D~100m or larger. This method is quite simple, but exhibits a strong limitation due to the fact that, while the size D of the source can be easily tuned, the size x0 of the speckles at the source plane is fixed, given by th ...
Gaseous detection device
The gaseous detection device-GDD is a method and apparatus for the detection of signals in the gaseous environment of an environmental scanning electron microscope (ESEM) and all scanned beam type of instruments that allow a minimum gas pressure for the detector to operate.