5 The Basics of Confocal Microscopy
... fixed specimens ranging in thickness up to 100 micrometers. In fact the confocal microscope is often capable of revealing the presence of single molecule (Peterman, Sosa et al., 2004). Modern confocal microscopes have kept the key elements of Minsky’s design: the pinhole apertures and point by point ...
... fixed specimens ranging in thickness up to 100 micrometers. In fact the confocal microscope is often capable of revealing the presence of single molecule (Peterman, Sosa et al., 2004). Modern confocal microscopes have kept the key elements of Minsky’s design: the pinhole apertures and point by point ...
Coupling from the Photosphere to the Chromosphere and the
... Observations of the solar atmosphere reveal a wealth of different phenomena, which occur over an extended range of different temporal and spatial scales. This is not surprising, considering the fact that already basic parameters such as gas density and temperature span many orders of magnitude, from ...
... Observations of the solar atmosphere reveal a wealth of different phenomena, which occur over an extended range of different temporal and spatial scales. This is not surprising, considering the fact that already basic parameters such as gas density and temperature span many orders of magnitude, from ...
3.4-?m ZGP RISTRA nanosecond - AS
... single-frequency injection-seeded Nd:YAG laser that had a high-quality flat-topped spatial profile [15]. An important difference for the mid-IR system described here, aside from using ZGP and having longer pump, signal, and idler wavelengths, is that OPO and pump laser both oscillate on multiple lon ...
... single-frequency injection-seeded Nd:YAG laser that had a high-quality flat-topped spatial profile [15]. An important difference for the mid-IR system described here, aside from using ZGP and having longer pump, signal, and idler wavelengths, is that OPO and pump laser both oscillate on multiple lon ...
A day in the life of a Laser scientist
... - water temperature depth profiling Raman shiftRaman Effect. When C.V. Raman is the father of the green light is scattered by water,components a substance,ata small (1 Superposition of ...
... - water temperature depth profiling Raman shiftRaman Effect. When C.V. Raman is the father of the green light is scattered by water,components a substance,ata small (1 Superposition of ...
Validity of the Rytov Approximation in Optical Propagation
... Integration over the variables vim,V2, v3, and V4 is facilitated by the introduction of new variables Ui=vi-vi+2, is written in the form (26) and it is 2 (i= 1, 2). When the two-dimensional spectral density F,(xifii) again noted that exp[iKti2i/2kJ- 1 in the region where the integral F, is appreciab ...
... Integration over the variables vim,V2, v3, and V4 is facilitated by the introduction of new variables Ui=vi-vi+2, is written in the form (26) and it is 2 (i= 1, 2). When the two-dimensional spectral density F,(xifii) again noted that exp[iKti2i/2kJ- 1 in the region where the integral F, is appreciab ...
Propagation of obstructed Bessel and Bessel–Gauss
... Fig. 5 shows a sequence of measured Bessel–Gauss beam intensities during propagation after the two obstructions, with the theoretical predictions shown as insets on the experimental images depicting the calculated boundaries due to the conical waves from the source. Figs. 5 (a) – (d) show the chang ...
... Fig. 5 shows a sequence of measured Bessel–Gauss beam intensities during propagation after the two obstructions, with the theoretical predictions shown as insets on the experimental images depicting the calculated boundaries due to the conical waves from the source. Figs. 5 (a) – (d) show the chang ...
3 Introduction to Add
... Theoretically this device is symmetric and can yield excellent performance in terms of insertion loss, back-reflection and cross-talk. Figure 3.3. illustrates the principle of operation for this configuration: A 3dB coupler splits light launched into port 1 and a specific wavelength, λG, is reflecte ...
... Theoretically this device is symmetric and can yield excellent performance in terms of insertion loss, back-reflection and cross-talk. Figure 3.3. illustrates the principle of operation for this configuration: A 3dB coupler splits light launched into port 1 and a specific wavelength, λG, is reflecte ...
Spectroscopic Binaries - Thüringer Landessternwarte Tautenburg
... • Semi-detached binary: One star fills its Roche lobe and has a non-spherical shape due to the gravitational distortion by a very close companion, mass transfer may occur. ...
... • Semi-detached binary: One star fills its Roche lobe and has a non-spherical shape due to the gravitational distortion by a very close companion, mass transfer may occur. ...
Exemption Renewal Request Form
... combination of properties is achievable only by optical glass filters based on cadmium and lead. Fluorescence spectroscopy is an analytical technique that is used for analysis of some types of organic substances, molecular biology (e.g. cell and tissue analysis), medical research, cancer detection a ...
... combination of properties is achievable only by optical glass filters based on cadmium and lead. Fluorescence spectroscopy is an analytical technique that is used for analysis of some types of organic substances, molecular biology (e.g. cell and tissue analysis), medical research, cancer detection a ...
Structure Analysis Technology for Amorphous Materials by
... In the case of EDF and DLC, obtainable amounts of specimens are extremely small. For instance, the optical fiber core, whose diameter is approximately 15 µm, can be extracted by etching the outer layers of the coating resin and cladding glass. The mass of core glass specimen obtained from a 100 m lo ...
... In the case of EDF and DLC, obtainable amounts of specimens are extremely small. For instance, the optical fiber core, whose diameter is approximately 15 µm, can be extracted by etching the outer layers of the coating resin and cladding glass. The mass of core glass specimen obtained from a 100 m lo ...
Cisco Presentation Guide
... Remember: Optical equipment is typically powered from either 120vac or 48vdc. Always remove jewelry such as rings, watches, bracelets, etc…when working with energized equipment. Care should be taken to never come in contact with exposed electrical connections or buswork. Remember: Be careful not t ...
... Remember: Optical equipment is typically powered from either 120vac or 48vdc. Always remove jewelry such as rings, watches, bracelets, etc…when working with energized equipment. Care should be taken to never come in contact with exposed electrical connections or buswork. Remember: Be careful not t ...
Introduction to spectroscopic techniques
... • Use of filters to separate orders (high-pass red (cuting the blue) in the above example) • If one wants higher dispersion, go to higher orders (e.g. k ~ 100). But overlap of orders then unavoidable (λ shift between orders too small to use filters as separators), so one needs cross-dispersion to se ...
... • Use of filters to separate orders (high-pass red (cuting the blue) in the above example) • If one wants higher dispersion, go to higher orders (e.g. k ~ 100). But overlap of orders then unavoidable (λ shift between orders too small to use filters as separators), so one needs cross-dispersion to se ...
Nanofocusing of mid-infrared electromagnetic waves on graphene
... distribution of chemical potential. Meanwhile, the intensity enhancement factor R might be changed consequently as well. Passing the focusing spot, the SPP waves vanish due to EM loss.9 Before the SPP waves reach the focusing spot, the local chemical potential is far above hx=2, rinter has a small ...
... distribution of chemical potential. Meanwhile, the intensity enhancement factor R might be changed consequently as well. Passing the focusing spot, the SPP waves vanish due to EM loss.9 Before the SPP waves reach the focusing spot, the local chemical potential is far above hx=2, rinter has a small ...
Multidimensional Vibrational Spectroscopy of Hydrogen Bonds in
... donor forms a covalent bond with the hydrogen atom whereas the interaction between the hydrogen atom and the acceptor is often considerably weaker∗ [1]. Despite its simplicity, the relevance of hydrogen bonds in nature can hardly be overestimated. It is a unique interaction that is strong enough to ...
... donor forms a covalent bond with the hydrogen atom whereas the interaction between the hydrogen atom and the acceptor is often considerably weaker∗ [1]. Despite its simplicity, the relevance of hydrogen bonds in nature can hardly be overestimated. It is a unique interaction that is strong enough to ...