1 L2: Reflection and Refraction c3.L2 REFLECTION AND
... Mirror reflection Although most examples of reflection in nature are diffuse reflection, the special, regular, kind of reflection exhibited by mirrors and very smooth surfaces plays an important role in the science of optics. This kind of reflection is called specular reflection (from the Latin, spe ...
... Mirror reflection Although most examples of reflection in nature are diffuse reflection, the special, regular, kind of reflection exhibited by mirrors and very smooth surfaces plays an important role in the science of optics. This kind of reflection is called specular reflection (from the Latin, spe ...
Phonon-like excitations in the two-state Bose
... antiferromagnetic type. A similar effect also takes place for multicomponent Bose system in the optical lattice [23]. A change of the phase transition (PT) order (from the 2nd to the 1st order) is also possible in the equilibrium lattice gas of bosons with the transfer of particles over the excited ...
... antiferromagnetic type. A similar effect also takes place for multicomponent Bose system in the optical lattice [23]. A change of the phase transition (PT) order (from the 2nd to the 1st order) is also possible in the equilibrium lattice gas of bosons with the transfer of particles over the excited ...
A depolarization criterion in Mueller matrices
... polarization states [1], the above observation implies that a depolarizing optical system is optically equivalent to a system composed of a parallel combination of several non-depolarizing optical systems. Then, the outgoing light beam is optically equivalent to the one given by the superposition of ...
... polarization states [1], the above observation implies that a depolarizing optical system is optically equivalent to a system composed of a parallel combination of several non-depolarizing optical systems. Then, the outgoing light beam is optically equivalent to the one given by the superposition of ...
Diala , Jour , Volume , 39 , 2009
... v(CO ) at 1690 cm-1 , this band is located in the 1960-1670 cm-1 region , which was tentatively associated with six – membered chelate ring in the vicival oxime – imine complexes (9,10,15). The v(OH) of the uncoordinated oxime appeared as abroad band at 34503210 cm-1 , as a result of hydrogen bondin ...
... v(CO ) at 1690 cm-1 , this band is located in the 1960-1670 cm-1 region , which was tentatively associated with six – membered chelate ring in the vicival oxime – imine complexes (9,10,15). The v(OH) of the uncoordinated oxime appeared as abroad band at 34503210 cm-1 , as a result of hydrogen bondin ...
High speed hybrid silicon evanescent Mach
... approach is to use carrier depletion inside offset multiple quantum wells (MQW) in a hybrid silicon evanescent MZM. This MZM have less wavelength sensitivity and larger optical bandwidth compared to an EAM. Most importantly, the Mach-Zehnder interferometer (MZI) structure can be made into a 2x2 swit ...
... approach is to use carrier depletion inside offset multiple quantum wells (MQW) in a hybrid silicon evanescent MZM. This MZM have less wavelength sensitivity and larger optical bandwidth compared to an EAM. Most importantly, the Mach-Zehnder interferometer (MZI) structure can be made into a 2x2 swit ...
AN INTERSTELLAR CLOUD WITH A HIGH CON
... The Doppler shifts of the interstellar lines given in Table 1 provide some specific evidence in favor of the idea that they originate in a volume near to the emission region. Applying a correction for solar motion of +7.5 km/sec, with a value A = 15 km/sec kpc for Oort's constant (Kraft and Schmidt ...
... The Doppler shifts of the interstellar lines given in Table 1 provide some specific evidence in favor of the idea that they originate in a volume near to the emission region. Applying a correction for solar motion of +7.5 km/sec, with a value A = 15 km/sec kpc for Oort's constant (Kraft and Schmidt ...
Experimental demonstration of subwavelength field channeling at
... It was theoretically shown by Notomi1 and experimentally proven by Parimi et al.2 that in photonic crystals 共PC兲 or electromagnetic crystals 共EC兲 negative refraction can be achieved at frequencies close to the electromagnetic bandgap edges. Developing this direction of studies, Luo et al. introduced ...
... It was theoretically shown by Notomi1 and experimentally proven by Parimi et al.2 that in photonic crystals 共PC兲 or electromagnetic crystals 共EC兲 negative refraction can be achieved at frequencies close to the electromagnetic bandgap edges. Developing this direction of studies, Luo et al. introduced ...
Fluorescence of coumarins and xanthenes after two
... note that high peak powers are reached when a pulsed laser is used, although the cw power is quite low. To prove that one can conclude that the peak power of the laser pulses is from the cw power, we performed a simple experiment. The cw power of the titanium–sapphire laser was measured 3 times with ...
... note that high peak powers are reached when a pulsed laser is used, although the cw power is quite low. To prove that one can conclude that the peak power of the laser pulses is from the cw power, we performed a simple experiment. The cw power of the titanium–sapphire laser was measured 3 times with ...
Quantum computation with trapped polar molecules
... and/or colder samples; the variety of molecules accessible to these techniques could enable the use of larger values of µ and/or smaller values of λt . Microfabricated traps based on low-frequency electromagnetic fields might prove advantageous [40], and non-destructive readout may be possible by di ...
... and/or colder samples; the variety of molecules accessible to these techniques could enable the use of larger values of µ and/or smaller values of λt . Microfabricated traps based on low-frequency electromagnetic fields might prove advantageous [40], and non-destructive readout may be possible by di ...
Chapter 7 Optical lattices and experiment design
... polarisability is more complicated for multiple laser beams. Although linked, it is possible to construct lattices that have just a spatial variation of either the polarisation or intensity. A simple example of the former is the interference pattern resulting from two counter-propagating laser beams ...
... polarisability is more complicated for multiple laser beams. Although linked, it is possible to construct lattices that have just a spatial variation of either the polarisation or intensity. A simple example of the former is the interference pattern resulting from two counter-propagating laser beams ...
5150119
... experimental set-up take place after the fiber coupler A, now referred as fiber couple A1. Both modulated signals pass through the fiber couplers A1 and A2, and are coupled into the SOA. The mixed signal at the SOA output is re-injected into the SOA for new amplification and enhancement of the mixin ...
... experimental set-up take place after the fiber coupler A, now referred as fiber couple A1. Both modulated signals pass through the fiber couplers A1 and A2, and are coupled into the SOA. The mixed signal at the SOA output is re-injected into the SOA for new amplification and enhancement of the mixin ...
84, 085123 (2011)
... orbital magnetic field, which breaks the time-reversal symmetry (TRS) and leads to Landau levels for quantum states. The TRS can also be broken spontaneously (e.g., in a ferromagnetic phase) or by other means without the external orbital magnetic field and the associated Landau levels. The TRS break ...
... orbital magnetic field, which breaks the time-reversal symmetry (TRS) and leads to Landau levels for quantum states. The TRS can also be broken spontaneously (e.g., in a ferromagnetic phase) or by other means without the external orbital magnetic field and the associated Landau levels. The TRS break ...
Wave nature of matter: de Broglie wavelength
... In chapters and the so-called wave-particle duality of light is described. This duality states that light displays properties of both waves and of particles, depending on the experiment performed. For example, interference and diraction of light are properties of its wave nature, while the photoele ...
... In chapters and the so-called wave-particle duality of light is described. This duality states that light displays properties of both waves and of particles, depending on the experiment performed. For example, interference and diraction of light are properties of its wave nature, while the photoele ...
Characterizing a single photon detector
... Our pulse generator is an Avtec AVM‐2‐C. We can get pulses from 600mV to 15V with widths of 500ps to 1.5ns. The pulser was 1.5ns wide and 600mV high. It is important for us to be able to use small pulse widths because this means the APD will be ...
... Our pulse generator is an Avtec AVM‐2‐C. We can get pulses from 600mV to 15V with widths of 500ps to 1.5ns. The pulser was 1.5ns wide and 600mV high. It is important for us to be able to use small pulse widths because this means the APD will be ...
Nonconfocal Differential Interferometry Sensing Scheme for
... capacitance,7,8) point-contact current-imaging,9) beam deflection,10–14) and magnetoresistive head.15) Constructing the force-sensing cantilever/tip device is a major task for the force microscope. Many chemistries and metallic modified commercially available atomic force microscope (AFM) probes are p ...
... capacitance,7,8) point-contact current-imaging,9) beam deflection,10–14) and magnetoresistive head.15) Constructing the force-sensing cantilever/tip device is a major task for the force microscope. Many chemistries and metallic modified commercially available atomic force microscope (AFM) probes are p ...
L4 INTERFERENCE
... The key to understanding interference is the principle of superposition which says simply that the combined effect of several waves at any place at a particular instant of time is given by the sum (vector sum if the wave property is a vector) of the wave property for the individual waves. The contri ...
... The key to understanding interference is the principle of superposition which says simply that the combined effect of several waves at any place at a particular instant of time is given by the sum (vector sum if the wave property is a vector) of the wave property for the individual waves. The contri ...