Harnessing a Quantum Design Approach for Making Low
... super-resolving devices at new wavelengths and geometries. KEYWORDS: Metamaterials, superlens, s-SNOM, super-resolution, imaging, hyperlens, quantum well “Classical” metamaterials use subwavelength structuring to generate new optical phenomena, such as negative refraction,1 cloaking,2−4 and lenses t ...
... super-resolving devices at new wavelengths and geometries. KEYWORDS: Metamaterials, superlens, s-SNOM, super-resolution, imaging, hyperlens, quantum well “Classical” metamaterials use subwavelength structuring to generate new optical phenomena, such as negative refraction,1 cloaking,2−4 and lenses t ...
as a PDF - Department of Engineering Science
... We also note that rays from the object space are mapped onto conjugate rays with the same angle in image space, in accordance with Eq. (2). As such it is possible to see that the limiting angular aperture in the system cmax will essentially limit the overall resolution of the instrument. The effecti ...
... We also note that rays from the object space are mapped onto conjugate rays with the same angle in image space, in accordance with Eq. (2). As such it is possible to see that the limiting angular aperture in the system cmax will essentially limit the overall resolution of the instrument. The effecti ...
ders plani - Ventspils Centra sākumskola
... Aims of the lesson: Build up awareness about the structure of the plant cell by developing students` approach to investigations in a scientific way by working with the microscope and making a drawing. ...
... Aims of the lesson: Build up awareness about the structure of the plant cell by developing students` approach to investigations in a scientific way by working with the microscope and making a drawing. ...
The orbital angular momentum of plasmons caught on video
... pump-probe scheme: an initial (pump) femtosecond laser pulse starts a plasmon wave at the spiral, and a second, time-delayed (probe) femtosecond pulse is used to image the plasmon wave by exploiting constructive and destructive interference between plasmon an ...
... pump-probe scheme: an initial (pump) femtosecond laser pulse starts a plasmon wave at the spiral, and a second, time-delayed (probe) femtosecond pulse is used to image the plasmon wave by exploiting constructive and destructive interference between plasmon an ...
Generalizing the Confocal Microscope via Heterodyne Interferometry and Digital Filtering
... The confocal microscope is finding wide use in semiconductor metrology, biology, and other fields, because of its excellent resolution, depth discrimination, and lack of edge artifacts (ringing). The classical confocal microscope measures only intensity, and like an ordinary bright-field microscope, ...
... The confocal microscope is finding wide use in semiconductor metrology, biology, and other fields, because of its excellent resolution, depth discrimination, and lack of edge artifacts (ringing). The classical confocal microscope measures only intensity, and like an ordinary bright-field microscope, ...
Transmission Electron Microscopy -TEM
... were shorter than ordinary light waves and electrons would allow for greater magnification and thus to visualize much smaller structures. The first crude electron microscope was capable of magnifying objects 400 times. The first practical electron microscope was built by in 1938 and had 10 nm resolu ...
... were shorter than ordinary light waves and electrons would allow for greater magnification and thus to visualize much smaller structures. The first crude electron microscope was capable of magnifying objects 400 times. The first practical electron microscope was built by in 1938 and had 10 nm resolu ...
Confocal Live Cell Microscopy
... Now you can make a maximum projection through your z-stack at each time point. Select the “Transparency” tab and check that “Maximum” is chosen (Figure 18). In the “Projection” tab, choose “Number of projections” as 1, and check the box beside “Single time index” (Figure 17). Click “Apply”. Now unch ...
... Now you can make a maximum projection through your z-stack at each time point. Select the “Transparency” tab and check that “Maximum” is chosen (Figure 18). In the “Projection” tab, choose “Number of projections” as 1, and check the box beside “Single time index” (Figure 17). Click “Apply”. Now unch ...
A laser motor directly transforms light energy into mechanical
... A novel light-driven actuator can induce relative movement between two objects. After showing that the radiation pressure from focused laser light was capable of manipulating small neutral particles,1 Ashkin invented the optical tweezer, now widely used in the biological sciences to manipulate objec ...
... A novel light-driven actuator can induce relative movement between two objects. After showing that the radiation pressure from focused laser light was capable of manipulating small neutral particles,1 Ashkin invented the optical tweezer, now widely used in the biological sciences to manipulate objec ...
Lab 2: Abbe Theory of Imaging
... The laser beam to be used in the experiment has a smooth profile, i.e. the intensity distribution does not have any wiggles, and when it is focused, it produces a single small spot, i.e. the original beam contains only low spatial frequencies. On the other hand, if we pass this beam through a gratin ...
... The laser beam to be used in the experiment has a smooth profile, i.e. the intensity distribution does not have any wiggles, and when it is focused, it produces a single small spot, i.e. the original beam contains only low spatial frequencies. On the other hand, if we pass this beam through a gratin ...
Total intensity and quasi-elastic light
... The scale of these domains is somewhat controversial; our light-scattering estimates are in excellent accord with data reported in the literature for other methods which do not involve addition of molecular probes to the membranes. Recent technical advances making it possible to acquire statisticall ...
... The scale of these domains is somewhat controversial; our light-scattering estimates are in excellent accord with data reported in the literature for other methods which do not involve addition of molecular probes to the membranes. Recent technical advances making it possible to acquire statisticall ...