Video scan head | Laser Focus World

Video Scan Head (VSH) offers a high-speed line scan with an adjustable frame rate. The head features line-scan rates at 1/2 and 1/4 of video rate and frame rates u¥to video rate. A paddle mirror minimizes beam walk on the line-scan mirror to reduce pin-cushion distortion. VSH can be used for applications including confocal microscopy, scanning laser ophthalmoscopes, and high-speed imaging.

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EUV lithography revisited

After three decades of development, a new generation of lithography machines has now been shipped; it uses extreme ultraviolet (EUV) light at a wavelength of 13.5 nm to make silicon features down to a few nanometers in size.

Application in Optical Design: Optimization for Receiver Enclosed Energy in LiDAR Systems

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The companies will collaborate on research in the field of CMOS chip-level optical image stabilization (OIS) technologies for new application areas.

James C. Wyant with Maria Ruiz in 2014, a first-year graduate student at the College of Optical Sciences, who that year received a Louise Wyant Memorial Scholarship in Optical Sciences. James Wyant and his family are now contributing $2 million and SPIE $500,000 to an educational-funding initiative for optics and photonics.

With $500,000 grant to University of Arizona, SPIE launches $2.5 million endowment matching program

Gooch & Housego (G&H) is partnering with Optex Systems to provide acrylic sighting instruments to the European market. Shown here are some Optex sighting systems.

Gooch & Housego partners with Optex to supply acrylic optics

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Thomas Crawford parlayed his research experience with disk drive technology into a startup company that eventually caught the eye of Thorlabs

University of South Carolina startup breaks ground in nano-optical manufacturing

Acquisition by Thorlabs facilitates continued university-industry partnership in Columbia, SC.

This ultrafast laser is used for industrial transparent and brittle material cutting.

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Tracks of heavy ions 'imprinted' in lithium fluoride crystals. At the top, spot tracks observed under a fluorescence microscope in plates perpendicular to the heavy ion beam. At the bottom, the ion tracks in the parallel oriented plate (the blurring at both ends of the trace is an artifact of the depth of focus of the microscope). False colors.

Lithium fluoride fluorescent crystals track high-energy heavy ions such as iron

In comparison to previous crystals such as aluminum oxide, LiF crystals also require a less expensive microscope for analysis.

$Operation principles of a differential diffractive optical neural network. Since diffractive optical neural networks operate using coherent illumination, phase and/or amplitude channels of the input plane can be used to represent information.$

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Large-field cryogenic objective mirror has nearly diffraction-limited performance

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Several rotationally symmetric cavities are etched into a silicon wafer for glassblowing of 0.9-mm-diameter (left) and 1.8 mm (right) axicons.

Optical Fabrication: Glassblowing technique creates arrays of axicon lenses

Axicon lenses, which are useful for microfabrication, OCT, and other applications, can now be easily made in large quantities by glassblowing.