Scientists report that custom-manufactured corrective quartz glasses fitted to a standard lens can focus X-ray beams to an unparalleled concentration, approaching the theoretical limit.
Harvard engineers have built the first achromatic metalens (AML) that operates over a continual bandwidth of colors, from blue to green, through a technique called dispersion engineering and via an ultra thin array of nanopillars.
Invenios LLC, an advanced technology micro-fabrication foundry specializing in glass structuring, micro glass packaging and glass bonding is a world leader in providing consumables and devices for gene sequencing, bio-medical, sensor, electronic and optical applications announced recently that it has successfully completed the acquisition of Varioptic, previously a Business Unit of Parrot Drones SAS for an undisclosed amount.
Engineers at California Institute of Technology (Caltech) have successfully demonstrated how to stack metasurfaces to form flat optical lenses that can be mass-produced and integrated with electronics and image sensors.
Qioptiq, an Excelitas Technologies® Company, recently introduced the Fetura+™ Advanced Zoom Lens enabling high speed and reliable optical performance for the machine vision and inspection markets. Fetura+ features a unique linear rail design coupled with precision optics to enable it to travel through the 12.5:1 zoom range in less than one second. Due to this unique design, Fetura+ offers a service life in excess of one million cycles and delivers exacting repeatability in any orientation.
Qioptiq, an Excelitas Technologies® Company, recently introduces the new 1.73x Tube Lens as a widely desired addition to the mag.x system 125. Representing a new class of optical systems that enable microscope-like resolution with wide fields-of-view to support modern high-resolution sensors, the 1.73x Tube Lens makes the mag.x system 125 a perfect match for sensors with the 35 mm camera format.
Scientists at the University of Houston (UH) have developed a new approach to glucose-sensing contact lenses by integrating an optical sensor. Though the correlation between glucose levels in tear samples and traditional blood samples is not yet established, the researchers said that their “smart” contact lens prototype demonstrates the versatility of their biosensing technology and a possible non-invasive alternative to existing glucose monitors.
This video features the First Sensor Embedded Area View system for the mobility market. The system includes side view, rear view and front view capabilities with 190° angles, 2 Mpx resolution, and CMOS and HDR technologies for a total area view of 360°.
This is high-speed infrared video footage from Telops of the four engine cycles of a duel-fuel engine.
The FMPA is a high-speed 12-axis automated silicon alignment system based on a highly specialized digital motion controller (E-712) and a hybrid alignment mechanism to achieve the required long travel ranges without sacrificing stability, resolution, or alignment speed. FMPA is implemented in the E-712’s modular firmware to enable fast, simultaneous alignment and tracking of multichannel couplings in multiple degrees of freedom.
Martin Ettenberg, with Princeton Infrared, gave us a breakdown on when and why you should use shortwave infrared imaging, and what this technology’s role can be as it relates to machine vision applications.
This year at Photonics West, Dan Ford with the Ophir Photonics Group talked to us about the importance of achieving laser consistency.
Jeff Briton and Dragan Grubsic spoke to us about some of the challenges involved in operating pulsed laser diodes and avalanche photodiodes in LIDAR for the automotive and sensor markets.
At Photonics West 2017, Gene Nepomuceno with Vision Research spent a few minutes with us discussing the three main factors one should take into account before selecting a high speed camera – resolution, frame rate, and sensitivity (with an honorable mention for transferring the data off of the camera).