Characterization of acceptance angles of small circular
... considered a superposition of plane waves. A sample modulates a normally incident uniform source of illumination mainly by scattering and/or absorbing the light. The light exiting the sample with varying angular direction and magnitude, also essentially a superposition of plane waves, is passed thro ...
... considered a superposition of plane waves. A sample modulates a normally incident uniform source of illumination mainly by scattering and/or absorbing the light. The light exiting the sample with varying angular direction and magnitude, also essentially a superposition of plane waves, is passed thro ...
An Injection-Locked 674 nm Laser for Strontium-88
... qubits tend to be highly sensitive to their environment and require bulky, expensive equipment to maintain just a few qubits. The dream for quantum information processing technology is the invention of the analogue of the transistor: a cheap, reliable, scalable device which can store and manipulate ...
... qubits tend to be highly sensitive to their environment and require bulky, expensive equipment to maintain just a few qubits. The dream for quantum information processing technology is the invention of the analogue of the transistor: a cheap, reliable, scalable device which can store and manipulate ...
gaussian beam optics
... (the number quoted in laser specifications) must be measured at a distance much greater than zR (usually >10 x zR will suffice). This is a very important distinction because calculations for spot size and other parameters in an optical train will be inaccurate if near- or mid-field divergence values ...
... (the number quoted in laser specifications) must be measured at a distance much greater than zR (usually >10 x zR will suffice). This is a very important distinction because calculations for spot size and other parameters in an optical train will be inaccurate if near- or mid-field divergence values ...
Effective Area of Optical Fibres
... within the core is achieved by the refractive index profile, which determines the field distribution of the fundamental mode. In general, optical power density is given by the optical power divided by the area over which it is distributed. The field of the fundamental mode of a single mode fibre bea ...
... within the core is achieved by the refractive index profile, which determines the field distribution of the fundamental mode. In general, optical power density is given by the optical power divided by the area over which it is distributed. The field of the fundamental mode of a single mode fibre bea ...
Effects of Copper and Zinc Ions on Photosystem II Studied by EPR
... monitored by the Cu2+ EPR signal. A 200 K illumination of such a sample revealed a slightly altered EPR spectrum. The yield of signals observed increased to ∼1.2 spins/PS II, and there was a very slight shift in the g-value to a higher value. After a second EDTA wash, 200 K illumination induced 2 ra ...
... monitored by the Cu2+ EPR signal. A 200 K illumination of such a sample revealed a slightly altered EPR spectrum. The yield of signals observed increased to ∼1.2 spins/PS II, and there was a very slight shift in the g-value to a higher value. After a second EDTA wash, 200 K illumination induced 2 ra ...
Experimental study on Extremely-Thin-Body In0
... hand, there is no enhancement of the change in the refractive index caused by electrons because there is almost no modulation of the electron mass by strain, as shown in Fig. S1. The reduction in the electron mobility with increasing Ge fraction slightly contributes to the enhancement of the change ...
... hand, there is no enhancement of the change in the refractive index caused by electrons because there is almost no modulation of the electron mass by strain, as shown in Fig. S1. The reduction in the electron mobility with increasing Ge fraction slightly contributes to the enhancement of the change ...
Effect of spatial distribution of partial information on the accurate
... OCIS codes: (070.0070) Fourier optics and signal processing; (070.2575) Fractional Fourier transforms; (100.3190) Inverse problems. https://doi.org/10.1364/AO.56.00A133 ...
... OCIS codes: (070.0070) Fourier optics and signal processing; (070.2575) Fractional Fourier transforms; (100.3190) Inverse problems. https://doi.org/10.1364/AO.56.00A133 ...
Physics Research A
... Fig. 2(b). An application of mirrors (Fig. 2(c)) improves again somewhat the detected photon number but increases also the costs and causes additional complexity. Therefore, the detector geometry from Fig. 2(b), described in Section 2, was decided to be optimal for our purpose. An example of the sim ...
... Fig. 2(b). An application of mirrors (Fig. 2(c)) improves again somewhat the detected photon number but increases also the costs and causes additional complexity. Therefore, the detector geometry from Fig. 2(b), described in Section 2, was decided to be optimal for our purpose. An example of the sim ...
Generation of Polarization Entangled Photon Pairs in a Planar
... of polarization entangled photon pairs through type-II collinear (< 1◦ ) and non-degenerate SPDC process we require two linear QPM gratings to satisfy the two longitudinal phase matching conditions only but for non collinear emission (> 1◦ ) of polarization entangled photon pairs, either two slanted ...
... of polarization entangled photon pairs through type-II collinear (< 1◦ ) and non-degenerate SPDC process we require two linear QPM gratings to satisfy the two longitudinal phase matching conditions only but for non collinear emission (> 1◦ ) of polarization entangled photon pairs, either two slanted ...
Electrochemistry
... lectrochemistry constitutes one of the most important interfaces between chemistry and everyday life. Every time you start your car, turn on your calculator, use your smartphone, or listen to a radio at the beach, you are depending on electrochemical reactions. Our society sometimes seems to run alm ...
... lectrochemistry constitutes one of the most important interfaces between chemistry and everyday life. Every time you start your car, turn on your calculator, use your smartphone, or listen to a radio at the beach, you are depending on electrochemical reactions. Our society sometimes seems to run alm ...
A Time-of-Flight Measurement Circuit Using a Multiple
... signal intensity is also affected by weather conditions such as in the rain or fog. The light signal attenuation causes a delay time in a TOF measurement circuit and a resulting measurement error because the small signal amplitude has a small driving force in the amplifier used in the TOF measuremen ...
... signal intensity is also affected by weather conditions such as in the rain or fog. The light signal attenuation causes a delay time in a TOF measurement circuit and a resulting measurement error because the small signal amplitude has a small driving force in the amplifier used in the TOF measuremen ...
Slide 1
... putting the absorber pattern on a thin (sub-100nm, thus transparent) membrane, but such mask is not robust. There can also be a capping layer (11nm Si) above the multilayer, to protect the multilayer during the following mask-making processes. ...
... putting the absorber pattern on a thin (sub-100nm, thus transparent) membrane, but such mask is not robust. There can also be a capping layer (11nm Si) above the multilayer, to protect the multilayer during the following mask-making processes. ...
幻灯片 1
... ii) GaAs has a cubic crystal structure with a unit cell size of 0.56 nm. Estimate the number of unit cells contained within the orbit of the n=1 exciton. Hence justify the validity of assuming that the medium can be treated as a uniform dielectric in deriving eqns E(n)= -RX/n2 and rn=n2aX. iii) Esti ...
... ii) GaAs has a cubic crystal structure with a unit cell size of 0.56 nm. Estimate the number of unit cells contained within the orbit of the n=1 exciton. Hence justify the validity of assuming that the medium can be treated as a uniform dielectric in deriving eqns E(n)= -RX/n2 and rn=n2aX. iii) Esti ...
Frenkel excitons
... ii) GaAs has a cubic crystal structure with a unit cell size of 0.56 nm. Estimate the number of unit cells contained within the orbit of the n=1 exciton. Hence justify the validity of assuming that the medium can be treated as a uniform dielectric in deriving eqns E(n)= -RX/n2 and rn=n2aX. iii) Esti ...
... ii) GaAs has a cubic crystal structure with a unit cell size of 0.56 nm. Estimate the number of unit cells contained within the orbit of the n=1 exciton. Hence justify the validity of assuming that the medium can be treated as a uniform dielectric in deriving eqns E(n)= -RX/n2 and rn=n2aX. iii) Esti ...
Plasmonic Nanopore for Electrical Profiling of
... calculations can be found in the Supporting Information. The calculated intensity map is presented in Figure 3b, and it is clear that the experimental results closely match the theoretical calculations. No fitting parameters were used, and the minor differences between the experimental results and the ...
... calculations can be found in the Supporting Information. The calculated intensity map is presented in Figure 3b, and it is clear that the experimental results closely match the theoretical calculations. No fitting parameters were used, and the minor differences between the experimental results and the ...
Sidelobe decline in single-photon 4Pi microscopy by Toraldo rings
... the zones are r1 ¼ 0:41; r2 ¼ 0:56; r3 ¼ 0:73; r4 ¼ 0:83; r5 ¼ 0:91; r6 ¼ 0:96 and r7 ¼ 1: Since the zones have no absorption the filter throughput is optimized. On the other hand, the choice of phase-only filters with constant transmittance in the annular zones yields to a design that can be manufa ...
... the zones are r1 ¼ 0:41; r2 ¼ 0:56; r3 ¼ 0:73; r4 ¼ 0:83; r5 ¼ 0:91; r6 ¼ 0:96 and r7 ¼ 1: Since the zones have no absorption the filter throughput is optimized. On the other hand, the choice of phase-only filters with constant transmittance in the annular zones yields to a design that can be manufa ...
Femtosecond powder diffraction with a laser-driven hard X
... polycrystalline materials, the latter representing the so-called Debye-Scherrer method, as well as Laue diffraction from single crystals, using X-rays in a wide spectral range. In recent years, X-ray diffraction with a femtosecond time resolution has been implemented to observe structural dynamics i ...
... polycrystalline materials, the latter representing the so-called Debye-Scherrer method, as well as Laue diffraction from single crystals, using X-rays in a wide spectral range. In recent years, X-ray diffraction with a femtosecond time resolution has been implemented to observe structural dynamics i ...
High-Speed Non-Volatile Optical Memory: Achievements and
... memory. Each memory function has been studied in separately-fabricated devices. In this paper two designs of the memory are described. In the first design an iron nanomagnet is used as a storage element. In the second design a magnetic tunnel junction (MTJ) is used as storage. Both designs are very ...
... memory. Each memory function has been studied in separately-fabricated devices. In this paper two designs of the memory are described. In the first design an iron nanomagnet is used as a storage element. In the second design a magnetic tunnel junction (MTJ) is used as storage. Both designs are very ...
workshop on laser-matter interaction 2010
... It is a real pleasure to welcome you to this second edition of the Workshop on Laser-Matter Interaction. After Luminy in 2008, we are pleased to see that this meeting is growing in size, becoming international, and attracting new generations of scientists. This second international edition will hope ...
... It is a real pleasure to welcome you to this second edition of the Workshop on Laser-Matter Interaction. After Luminy in 2008, we are pleased to see that this meeting is growing in size, becoming international, and attracting new generations of scientists. This second international edition will hope ...
Quantum Optics Devices
... coupled differential equations. The electromagnetic scenery in a region of space is thus described by the potentials U (x, t) and A(x, t), but the values at different points (x, y, z) in space are coupled via the spatial differential operators. We therefore need to sort out this problem before we co ...
... coupled differential equations. The electromagnetic scenery in a region of space is thus described by the potentials U (x, t) and A(x, t), but the values at different points (x, y, z) in space are coupled via the spatial differential operators. We therefore need to sort out this problem before we co ...
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.