R. Butkus, S. Orlov, A. Piskarskas, V. Smilgevičius, and A. Stabinis CMU5 Conference on Lasers and Electro-Optics (CLEO:S&I) 2004

C Mount lenses attach to camera bodies through the C Mount thread, ensuring a secure and stable connection. The standardized flange focal distance of 17.526 mm ...

Group velocity dispersion (GVD) is a well-known phenomenon that causes pulse broadening of femtosecond pulses propagating through dispersive materials. Femtosecond spectroscopy is becoming commonplace, and one must consider the effect of GVD in optical components such as mirrors, lenses, prisms, glass plates, glass cells, dielectric-coated mirrors, nonlinear crystals, liquid samples, solid samples, and detectors, each of which shows GVD effects. In this presentation, broadening effects are numerically calculated for GVD in various optical components by means of the Drude refractive-index model. Beam trajectories in various optical components, such as lenses and prisms, are simulated to evaluate the material thickness, which determines the broadening. For example, the ratio of duration times between the incident pulse tin and the output pulse tout through a dispersive plate is calculated from (tout/tin)2 = 1+(BL/tin2)2, where B is a coefficient that depends on material characteristics and L is the thickness of the plate. For a 1 mm thick BK7 glass plate, a 10 fs laser pulse at 600 nm will broaden to be 22.83 fs with B = 2.052 × 10–25. Even a 100 µm thick KDP nonlinear crystal broadens a 10 fs pulse to 10.21 fs. Details of femtosecond pulse broadening will be presented for lenses, prisms, water, and air.

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Jun 15, 2010 — 5 Things I've Learned from Bending Spoons · 1) Clear your mind and focus your intention. Such a simple concept, but how many of us do this on a ...

EDMUND SCIENTIFIC CATALOG - Remember All The Amazing Items - Original Catalog from 1976 Size 8.25 x 5.25 - 150 Pages This book is in excellent condition ...

A lens aberration that causes colors to focus at different distances from the image center. It is most visible near corners of images.

U. Österberg, C. P. Kuo, C. T. Seaton, G. I. Stegeman, and K. O. Hill ThB1 Nonlinear Optical Properties of Materials (NLOPM) 1988

by G Elert · 2023 — Polarization refers to the orientation of the vibrations of a light wave. When the vibrations are mostly in one direction, the light is said to be ...

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What is Microscopy? Microscopy, the use of a microscope, refers to those techniques by which investigations are made on fine details that cannot be ...

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FIBER OPTIC LIGHTING SYSTEMS · We are the only UK based manufacturer of glass fiber for fiber optic lighting systems, so this means you can be assured that a ...

The limiting case may be obtained by setting the diffraction angle equal to the largest angle that can be collected by the objective. From this, Abbe was able ...

Group velocity dispersion (GVD) is a well-known phenomenon that causes pulse broadening of femtosecond pulses propagating through dispersive materials. Femtosecond spectroscopy is becoming commonplace, and one must consider the effect of GVD in optical components such as mirrors, lenses, prisms, glass plates, glass cells, dielectric-coated mirrors, nonlinear crystals, liquid samples, solid samples, and detectors, each of which shows GVD effects. In this presentation, broadening effects are numerically calculated for GVD in various optical components by means of the Drude refractive-index model. Beam trajectories in various optical components, such as lenses and prisms, are simulated to evaluate the material thickness, which determines the broadening. For example, the ratio of duration times between the incident pulse tin and the output pulse tout through a dispersive plate is calculated from (tout/tin)2 = 1+(BL/tin2)2, where B is a coefficient that depends on material characteristics and L is the thickness of the plate. For a 1 mm thick BK7 glass plate, a 10 fs laser pulse at 600 nm will broaden to be 22.83 fs with B = 2.052 × 10–25. Even a 100 µm thick KDP nonlinear crystal broadens a 10 fs pulse to 10.21 fs. Details of femtosecond pulse broadening will be presented for lenses, prisms, water, and air.

Mar 11, 2020 — The Edge scope is going to image an area that is much smaller, or more zoomed in, while the RedCat is going to image a much wider field. For ...