Article PDF - IOPscience
... The spectrum of the transient as characterized by its hardness ratio is softer than that of SMC X-1; the average value was 1.14 H 0.02 compared to 1.36 H 0.01 for SMC X-1 in the 1991 observation of the uneclipsed pulsar. To characterize the spectrum in more detail, we fitted the PHD of the 1992 data ...
... The spectrum of the transient as characterized by its hardness ratio is softer than that of SMC X-1; the average value was 1.14 H 0.02 compared to 1.36 H 0.01 for SMC X-1 in the 1991 observation of the uneclipsed pulsar. To characterize the spectrum in more detail, we fitted the PHD of the 1992 data ...
Measurement of Orbital Angular Momentum in Optical
... Both spin and orbital angular momentum of light have been used for rotation in optical tweezers.2–5 Spin angular momentum, due to the polarisation of light, offers a maximum torque efficiency of 2h̄ per photon.6, 7 The spin component has been used to rotate both elongated and birefringent particles8–12 ...
... Both spin and orbital angular momentum of light have been used for rotation in optical tweezers.2–5 Spin angular momentum, due to the polarisation of light, offers a maximum torque efficiency of 2h̄ per photon.6, 7 The spin component has been used to rotate both elongated and birefringent particles8–12 ...
Simultaneous trapping of low-index and high
... sites. A HGS, trapped at z trap 5 22.21R p , is displaced roughly one particle diameter from the beam focus. An oil droplet, on the other hand, will be trapped at a posi8 5 0.03R p8 , very nearly centered on the beam fotion z trap cus. Thus overlap is expected to occur when the two particles are the ...
... sites. A HGS, trapped at z trap 5 22.21R p , is displaced roughly one particle diameter from the beam focus. An oil droplet, on the other hand, will be trapped at a posi8 5 0.03R p8 , very nearly centered on the beam fotion z trap cus. Thus overlap is expected to occur when the two particles are the ...
Part 1
... detrimental. For example, with a CuL source, a 50 nm feature must be exposed at a mask-tosubstrate gap of less than about 4 µm in order to maintain good process latitude. A 25 nm feature would require a gap of 1 µm. For such very small features, we eliminate the gap and use contact between the subst ...
... detrimental. For example, with a CuL source, a 50 nm feature must be exposed at a mask-tosubstrate gap of less than about 4 µm in order to maintain good process latitude. A 25 nm feature would require a gap of 1 µm. For such very small features, we eliminate the gap and use contact between the subst ...
Evolution of Primordial Magnetic Fields from Phase
... equations; see below. Below we present a phenomenological description of the MHD decay laws at large scales. In the case of helical fields we mostly follow the description presented in Secs. 4.2.3 and 5.3.2 of Ref. [31] and Sec. 7.3.4 of [41]. On scales below ξM , magnetic power is transferred to sm ...
... equations; see below. Below we present a phenomenological description of the MHD decay laws at large scales. In the case of helical fields we mostly follow the description presented in Secs. 4.2.3 and 5.3.2 of Ref. [31] and Sec. 7.3.4 of [41]. On scales below ξM , magnetic power is transferred to sm ...
The Impact of Computers on the Design and Manufacture of Optical
... tedious to apply when problems needed to be specified at many wavelengths and were at the same time complex enough to require a larger number of layers for their solution. Also, the monitoring of the thicknesses of non-quarter wave layers was difficult then. Philip Baumeister’s 1958 paper in which h ...
... tedious to apply when problems needed to be specified at many wavelengths and were at the same time complex enough to require a larger number of layers for their solution. Also, the monitoring of the thicknesses of non-quarter wave layers was difficult then. Philip Baumeister’s 1958 paper in which h ...
1.5 MB
... system consists of a Wollaston prism working between the polarizer and the analyzer (Fig. 5). The measured light beam enters the system through the polarizer. The Wollaston prism splits the input wave into two: an ordinary and extraordinary one, so the optical field can be considered as two incident ...
... system consists of a Wollaston prism working between the polarizer and the analyzer (Fig. 5). The measured light beam enters the system through the polarizer. The Wollaston prism splits the input wave into two: an ordinary and extraordinary one, so the optical field can be considered as two incident ...
Depth of field and improved resolution of slit-scan flow systems
... described formulas replacing r by x or y. However, having a more or less elliptical cross-section of the laser beam with an unsymmetrical Gaussian intensity distribution, further transformations by lenses result in additional focal shift depending on the ellipticity of the laser beam cross section25 ...
... described formulas replacing r by x or y. However, having a more or less elliptical cross-section of the laser beam with an unsymmetrical Gaussian intensity distribution, further transformations by lenses result in additional focal shift depending on the ellipticity of the laser beam cross section25 ...
Week 9 Wed. (Lesson 15) Coherence and Optical Tomography
... Consider starting with a coherent source (laser) 2 paths: one to tissue, other to reference Use Michelson interferometer methods By adjusting reference delay scan return in phase Hence can separate scattered from unscattered ...
... Consider starting with a coherent source (laser) 2 paths: one to tissue, other to reference Use Michelson interferometer methods By adjusting reference delay scan return in phase Hence can separate scattered from unscattered ...
Subcarrier multiplexing for high-speed optical transmission
... Kenneth R. Demarest, Senior Member, IEEE, and Douglas Richards ...
... Kenneth R. Demarest, Senior Member, IEEE, and Douglas Richards ...
Visible to near-infrared optical properties of pure synthetic olivine
... summarized briefly here. Olivine is an orthosilicate with a nearly hexagonally close-packed structure. It has a general formula of M1M2SiO4, where the cation sites (M1, M2) are six-coordinated (octahedral). The dominant (stoichiometric) divalent cations (Fe2+, Mg2+) occupy the octahedral cation site ...
... summarized briefly here. Olivine is an orthosilicate with a nearly hexagonally close-packed structure. It has a general formula of M1M2SiO4, where the cation sites (M1, M2) are six-coordinated (octahedral). The dominant (stoichiometric) divalent cations (Fe2+, Mg2+) occupy the octahedral cation site ...
