Partially coherent beam shaping and imaging
... order to make numerical calculations feasible, so-called modal approaches [46–51] are used extensively, especially to describe partial spatial coherence. Such modal approaches, in which the partially coherent field is represented as a superposition of fully coherent fields, lead to the evaluation of ...
... order to make numerical calculations feasible, so-called modal approaches [46–51] are used extensively, especially to describe partial spatial coherence. Such modal approaches, in which the partially coherent field is represented as a superposition of fully coherent fields, lead to the evaluation of ...
Feedback-induced catastrophic optical mirror damage
... military applications including the pumping of solid-state, disk and fiber lasers [1]. These high-power diode lasers are the most efficient narrow-band light sources and convert up to 73 percent of electrical energy into light [2]. To achieve higher output powers, it has become common to increase th ...
... military applications including the pumping of solid-state, disk and fiber lasers [1]. These high-power diode lasers are the most efficient narrow-band light sources and convert up to 73 percent of electrical energy into light [2]. To achieve higher output powers, it has become common to increase th ...
Antireflective Coatings
... optical components. The optics being coated is usually called the substrate. The coating is deposited in high vacuum using the process of evaporation by either e-beam, resistive heat or IAD (Ion Assisted Deposition) in conjunction with an e-beam source. We can offer state-of-the-art equipment, advan ...
... optical components. The optics being coated is usually called the substrate. The coating is deposited in high vacuum using the process of evaporation by either e-beam, resistive heat or IAD (Ion Assisted Deposition) in conjunction with an e-beam source. We can offer state-of-the-art equipment, advan ...
Manipulating atoms with photons (Nobel lecture of C. Cohen
... emission and absorption of light by such systems. This light is not only a source of information on the structure of atoms. It can also be used to act on atoms, to manipulate them, to control their various degrees of freedom. With the development of laser sources, this research field has considerabl ...
... emission and absorption of light by such systems. This light is not only a source of information on the structure of atoms. It can also be used to act on atoms, to manipulate them, to control their various degrees of freedom. With the development of laser sources, this research field has considerabl ...
TUPB049
... to obtain a good result by fitting. The algorithm takes the first interferogram acquired as reference, computes the correlations between this and the others, and shifts them of the resulting quantity. Figure 7 presents the horizontal and vertical distances the interferograms needed to be shifted in ...
... to obtain a good result by fitting. The algorithm takes the first interferogram acquired as reference, computes the correlations between this and the others, and shifts them of the resulting quantity. Figure 7 presents the horizontal and vertical distances the interferograms needed to be shifted in ...
Redshift Caused by Acceleration Doppler Effect and Hubble`s Law
... Rate” and m is a constant. In comparison to those of the ancient universe, the size (lyy) of Wu’s Pair in the present Earth is getting smaller and the period (tyy) of Wu’s Pair is getting shorter. Also the Spacetime Shrinkage Rate of Wu’s Pair accelerates at a positive rate (dVyy > 0) with respect t ...
... Rate” and m is a constant. In comparison to those of the ancient universe, the size (lyy) of Wu’s Pair in the present Earth is getting smaller and the period (tyy) of Wu’s Pair is getting shorter. Also the Spacetime Shrinkage Rate of Wu’s Pair accelerates at a positive rate (dVyy > 0) with respect t ...
Conference title, upper and lower case, bolded, 18 - 5G
... The latter contains the radiofrequency components at the antenna site and, at the other end, a central office centralizes the BBUs associated to several RRHs. This centralization creates a new network segment between BBUs and RRHs called mobile fronthaul based on Digital Radio over Fiber (D-RoF), e. ...
... The latter contains the radiofrequency components at the antenna site and, at the other end, a central office centralizes the BBUs associated to several RRHs. This centralization creates a new network segment between BBUs and RRHs called mobile fronthaul based on Digital Radio over Fiber (D-RoF), e. ...
Theoretical derivation of the depth average of remotely sensed
... that larger deviations from the constant case were found when bb(z)was kept constant, but a(z) covaried with Chl(z). Zaneveld [17] previously derived the theoretical dependence of the remotely sensed reflectance on the vertical structure of optical properties. This derivation, while correct, contain ...
... that larger deviations from the constant case were found when bb(z)was kept constant, but a(z) covaried with Chl(z). Zaneveld [17] previously derived the theoretical dependence of the remotely sensed reflectance on the vertical structure of optical properties. This derivation, while correct, contain ...
Distribution of Residence Times of Time
... A great deal of research has been devoted to the problem of calculating the statistical distribution of the times at which a bistable system switches between two states (also called residence-time distribution or first-passagetime distribution). The study of this problem in bistable systems that hav ...
... A great deal of research has been devoted to the problem of calculating the statistical distribution of the times at which a bistable system switches between two states (also called residence-time distribution or first-passagetime distribution). The study of this problem in bistable systems that hav ...
optical pumping of rubidium
... additional pumping photon with an energy ∆E opt = 1.5 eV. By observing this ...
... additional pumping photon with an energy ∆E opt = 1.5 eV. By observing this ...
Investigation of the Optical Properties of YAG:Ce Phosphor
... LEDs. Even though optical ray-tracing is a convenient tool, the accuracy of the results depends very much on the optical properties of the various components within the package used in the analysis. Presently, light transmission, reflection, and absorption properties of white LED phosphors are not v ...
... LEDs. Even though optical ray-tracing is a convenient tool, the accuracy of the results depends very much on the optical properties of the various components within the package used in the analysis. Presently, light transmission, reflection, and absorption properties of white LED phosphors are not v ...
Fabrication of Surface Plasmon Resonators by Nanoskiving Single
... single-crystalline nanowires produced by nanoskiving with those of polycrystalline nanowires, we fabricated polycrystalline nanowires by a three-step process: (i) patterning 5-µmwide gold lines on an epoxy substrate by electron-beam evaporation and a photolithographic lift-off process, (ii) embeddin ...
... single-crystalline nanowires produced by nanoskiving with those of polycrystalline nanowires, we fabricated polycrystalline nanowires by a three-step process: (i) patterning 5-µmwide gold lines on an epoxy substrate by electron-beam evaporation and a photolithographic lift-off process, (ii) embeddin ...
Investigation of Physical Properties in II-VI
... Abstract: This work explains recent advances in II–VI Ternary Semiconductor Alloys. Current work has significant potential for low-cost, scalable solar cells. The close interplay among the properties of the materials and their utility in solar cells is also briefly discussed. Almost group II–VI mate ...
... Abstract: This work explains recent advances in II–VI Ternary Semiconductor Alloys. Current work has significant potential for low-cost, scalable solar cells. The close interplay among the properties of the materials and their utility in solar cells is also briefly discussed. Almost group II–VI mate ...
Reflection and transmission of electromagnetic
... equations provide expressions for the reflection and transmission coefficients [19]. Now imagine the situation in which refractive index of a medium is uniform in space but changes suddenly everywhere at a specific instant of time. In this case, we have a temporal boundary with a discontinuity of th ...
... equations provide expressions for the reflection and transmission coefficients [19]. Now imagine the situation in which refractive index of a medium is uniform in space but changes suddenly everywhere at a specific instant of time. In this case, we have a temporal boundary with a discontinuity of th ...
