Defect-tolerant extreme ultraviolet nanoscale printing L. Urbanski, * A. Isoyan, A. Stein,
... rate of 1 Hz. The exposure time can be reduced increasing the repetition rate of the laser to 4 Hz [9]. After the exposure, the resist was developed and inspected with an atomic force microscope (AFM). The AFM scans of the prints in the sample are illustrated in Figs. 3(c) and 3(d). Both scans are 2 ...
... rate of 1 Hz. The exposure time can be reduced increasing the repetition rate of the laser to 4 Hz [9]. After the exposure, the resist was developed and inspected with an atomic force microscope (AFM). The AFM scans of the prints in the sample are illustrated in Figs. 3(c) and 3(d). Both scans are 2 ...
Nonlinear absorption reversing between an
... has been widely investigated [1–6]. This is due to the enhanced charge transfer resulting from the electron donating ability of the TTF moiety, when it is properly connected to an electron accepting group [7,8]. The TTF unit has also been combined with different coordinating heteroatom based ligands ...
... has been widely investigated [1–6]. This is due to the enhanced charge transfer resulting from the electron donating ability of the TTF moiety, when it is properly connected to an electron accepting group [7,8]. The TTF unit has also been combined with different coordinating heteroatom based ligands ...
High-temperature ultrafast polariton parametric amplification in
... square root of the oscillator strength of the excitonic transition, and can be increased by inserting a large number of quantum wells into the cavity. Here we consider GaAlAs-based and CdTe-based microcavities grown by molecular-beam epitaxy. The 3l CdTe-based cavity contains six stacks of four quan ...
... square root of the oscillator strength of the excitonic transition, and can be increased by inserting a large number of quantum wells into the cavity. Here we consider GaAlAs-based and CdTe-based microcavities grown by molecular-beam epitaxy. The 3l CdTe-based cavity contains six stacks of four quan ...
Super-Resolution Microscopy: Interference and Pattern Techniques
... nanometer resolution, on the one hand, and light microscopy with a broad applicability, on the other hand, allowed for groundbreaking scientific achievements. Even though EM delivers unmatched resolution, light microscopy has never lost its relevance. Because of the vast propagation of fluorescent lab ...
... nanometer resolution, on the one hand, and light microscopy with a broad applicability, on the other hand, allowed for groundbreaking scientific achievements. Even though EM delivers unmatched resolution, light microscopy has never lost its relevance. Because of the vast propagation of fluorescent lab ...
Laser III - Universiti Sains Malaysia
... •The carriers in the active region increases refractive index of GaAs •The refractive index increment is only ~0.02, hence is not a good dielectric waveguide •The beam therefore can be spread out to the surrounding region – mode volume •Vigorous pumping is therefore needed to enhance lasing •The thr ...
... •The carriers in the active region increases refractive index of GaAs •The refractive index increment is only ~0.02, hence is not a good dielectric waveguide •The beam therefore can be spread out to the surrounding region – mode volume •Vigorous pumping is therefore needed to enhance lasing •The thr ...
Raman microscopy in an electron microscope: combining chemical
... the emissive mode, it is possible to observe topographic contrast. Any factor, which causes the secondary electron signal to vary, as the beam scans from point-to-point, is said to be generating contrast and so is capable of being imaged. Contrast can be caused either by a change in the number of se ...
... the emissive mode, it is possible to observe topographic contrast. Any factor, which causes the secondary electron signal to vary, as the beam scans from point-to-point, is said to be generating contrast and so is capable of being imaged. Contrast can be caused either by a change in the number of se ...
Resolution scaling in STED microscopy
... dark and bright states, to achieve such resolutions have since been demonstrated [8-13]. At the same time, STED has been applied to a multitude of imaging tasks [14-17] mainly in biology and more recently, STED microscopes have become commercially available. The resolution achieved by such a far-fie ...
... dark and bright states, to achieve such resolutions have since been demonstrated [8-13]. At the same time, STED has been applied to a multitude of imaging tasks [14-17] mainly in biology and more recently, STED microscopes have become commercially available. The resolution achieved by such a far-fie ...
Research on the Design of an Optical Information Storage Sensing
... as the quantities of the beam in the system can be detected, delivering macroscopic observation of the microscopic properties of a material [1]. Gold nanorods are one type of nanomaterial. They have the unique property of longitudinal surface plasmon resonance (LSPR) [2–8], which has a good sensitiv ...
... as the quantities of the beam in the system can be detected, delivering macroscopic observation of the microscopic properties of a material [1]. Gold nanorods are one type of nanomaterial. They have the unique property of longitudinal surface plasmon resonance (LSPR) [2–8], which has a good sensitiv ...
Disorder-Enhanced Imaging with Spatially Controlled Light
... 1.2 Nano-optics Many of the limitations of conventional optics can be overcome by nano-optics[9]. In this field, nano structured optical elements are used to manipulate light on length scales that are much smaller than the optical wavelength. Analogies between the electromagnetic wave equation and t ...
... 1.2 Nano-optics Many of the limitations of conventional optics can be overcome by nano-optics[9]. In this field, nano structured optical elements are used to manipulate light on length scales that are much smaller than the optical wavelength. Analogies between the electromagnetic wave equation and t ...
Resolution Power And Intensity Distribution Using Synthetic Square
... The line spread function has been solved by using the program (MathCAD) for the ideal optical system or contains focus error (W20=0.5λ,1λ,2λ) and when contains spherical aberration (W40=0.5λ,1λ) or coma aberration (W31=0.5λ) with different value of rotation angle (Ψ=0,90,180). The apertures which ta ...
... The line spread function has been solved by using the program (MathCAD) for the ideal optical system or contains focus error (W20=0.5λ,1λ,2λ) and when contains spherical aberration (W40=0.5λ,1λ) or coma aberration (W31=0.5λ) with different value of rotation angle (Ψ=0,90,180). The apertures which ta ...
Development of a Total Internal Reflection Illumination System for
... Many cell surface receptors consist of multiple subunits that non-‐covalently associate to form a complete receptor. The integrin receptor is one such example. It is hypothesized that a drug (Thioridazine) ...
... Many cell surface receptors consist of multiple subunits that non-‐covalently associate to form a complete receptor. The integrin receptor is one such example. It is hypothesized that a drug (Thioridazine) ...
Quantum transport through STM-lifted single PTCDA molecules
... completely. Analyzing the retraction more closely, we find that the conductance remains larger than the corresponding tunnelling values for retraction distances up to approximately 12 Å [8]. Hence we can conclude that in this range of tip positions the molecule is still present in the junction. Sinc ...
... completely. Analyzing the retraction more closely, we find that the conductance remains larger than the corresponding tunnelling values for retraction distances up to approximately 12 Å [8]. Hence we can conclude that in this range of tip positions the molecule is still present in the junction. Sinc ...
Absorption & Emission
... a is the chromophore area in cm2 The transition probability depends on a number of factors including where the transition is an “allowed” transition or a “forbidden” transition ...
... a is the chromophore area in cm2 The transition probability depends on a number of factors including where the transition is an “allowed” transition or a “forbidden” transition ...
Relation between s-Polarized and p-Polarized Internal Reflection
... spectroscopy include (1) simultaneous probing of a wide variety of chemical bonds in organic, inorganic or hybrid materials, (2) sensitivity to measure films down to molecular thickness, (3) quantitative analysis and (4) widely available equipment. Three optical configurations for polarized IR spect ...
... spectroscopy include (1) simultaneous probing of a wide variety of chemical bonds in organic, inorganic or hybrid materials, (2) sensitivity to measure films down to molecular thickness, (3) quantitative analysis and (4) widely available equipment. Three optical configurations for polarized IR spect ...
Structural Characterization of Surfactant
... of Lorentzian and Gaussian component curves, after background subtraction according to Shirley and Sherwood.15,16 Surface relative atomic concentrations were calculated by a standard quantification routine, including Wagner’s energy dependence of attenuation length and a standard set of VG Escalab se ...
... of Lorentzian and Gaussian component curves, after background subtraction according to Shirley and Sherwood.15,16 Surface relative atomic concentrations were calculated by a standard quantification routine, including Wagner’s energy dependence of attenuation length and a standard set of VG Escalab se ...
Issues With Telescopes
... The Problem: Light hitting different parts of the lens or mirror will refract or reflect differently than other at other locations. The lens or mirror will have different focal lengths, depending upon where the incoming wave strike the objective. ...
... The Problem: Light hitting different parts of the lens or mirror will refract or reflect differently than other at other locations. The lens or mirror will have different focal lengths, depending upon where the incoming wave strike the objective. ...
Ultrafast electronic dynamics in polyatomic molecules studied using
... electrons usually play only minor roles; however, they exhibit characteristic chemical shifts of the electron binding energies, depending on oxidation states and chemical bonding of individual atoms. X-ray radiation is indispensable for observing these inner-shell electrons. Thus, ultrashort pulses ...
... electrons usually play only minor roles; however, they exhibit characteristic chemical shifts of the electron binding energies, depending on oxidation states and chemical bonding of individual atoms. X-ray radiation is indispensable for observing these inner-shell electrons. Thus, ultrashort pulses ...
Noise-equivalent sensitivity of photoacoustics
... light intensity. So in the sense of energy conversion, the photoacoustic effect is nonlinear. Pushing the sensitivity of photoacoustics then logically requires the use of high optical intensity; however, as in any optical excitation technique, photoacoustic generation exhibits nonlinearity in anothe ...
... light intensity. So in the sense of energy conversion, the photoacoustic effect is nonlinear. Pushing the sensitivity of photoacoustics then logically requires the use of high optical intensity; however, as in any optical excitation technique, photoacoustic generation exhibits nonlinearity in anothe ...
Light Field Microscopy - Stanford Computer Graphics Laboratory
... In microscopy, lens arrays have been used to build a single-viewpoint array microscope with an ultra-wide field of view [Weinstein 2004], but not to our knowledge to capture multi-viewpoint imagery. In this paper, we show that by placing a microlens array at the intermediate image plane of a microsc ...
... In microscopy, lens arrays have been used to build a single-viewpoint array microscope with an ultra-wide field of view [Weinstein 2004], but not to our knowledge to capture multi-viewpoint imagery. In this paper, we show that by placing a microlens array at the intermediate image plane of a microsc ...
Слайд 1 - Eventry
... method is widely used in tissue optics for processing the experimental data of spectrophotometry with integrating spheres. This method allows one to determine the absorption and the reduced scattering coefficients of a turbid media from the measured values of the total transmittance and the diffuse ...
... method is widely used in tissue optics for processing the experimental data of spectrophotometry with integrating spheres. This method allows one to determine the absorption and the reduced scattering coefficients of a turbid media from the measured values of the total transmittance and the diffuse ...
Paper
... the dressing beam and the probe beam were in the plane perpendicular to the long axis of the condensate, and intersected at an angle of 135±. The probe beam was red-detuned from the dressing beam by 91 kHz, which was determined to be the resonance frequency for the two-photon Bragg transition. This ...
... the dressing beam and the probe beam were in the plane perpendicular to the long axis of the condensate, and intersected at an angle of 135±. The probe beam was red-detuned from the dressing beam by 91 kHz, which was determined to be the resonance frequency for the two-photon Bragg transition. This ...
Comparison of the sensitivity of air and dielectric
... we use Rc = 0.50a for the dielectric mode and Rc = 0.36a for the air mode. Following the design of [15], adaptation rings are added around the core to smooth the variation in hole radius from the core to the bulk crystal and so increase the Q factor, with minimal change in the modal volume. Double- ...
... we use Rc = 0.50a for the dielectric mode and Rc = 0.36a for the air mode. Following the design of [15], adaptation rings are added around the core to smooth the variation in hole radius from the core to the bulk crystal and so increase the Q factor, with minimal change in the modal volume. Double- ...
Calculation of Complete Absorption and Intensity of Optical
... condition, which represent a typical emission spectrum from laboratory plasma. It consists of continuous bremsstrahlung and recombination radiation superposed by line radiation. We now visualize the plasma to be homogenous and to increase steadily its optical depth in the direction of observation. T ...
... condition, which represent a typical emission spectrum from laboratory plasma. It consists of continuous bremsstrahlung and recombination radiation superposed by line radiation. We now visualize the plasma to be homogenous and to increase steadily its optical depth in the direction of observation. T ...
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... transport in tissues. The refractive index of biological structures has been modeled in the past both as discrete particle distribution [4] and continuous or fractal [5]. Light propagation in bulk tissue is described by two statistical parameters: the scattering mean free path, ls , which provides t ...
... transport in tissues. The refractive index of biological structures has been modeled in the past both as discrete particle distribution [4] and continuous or fractal [5]. Light propagation in bulk tissue is described by two statistical parameters: the scattering mean free path, ls , which provides t ...