SENSORS & DETECTORS WHITE PAPERS AND CASE STUDIES

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Why Is The Surface Of My Detector Damaged?
So your laser power detector is supposed to be good up to 110W, and you damaged its surface with a 30W laser. Sound familiar? Why is this happening? Let’s find out.  Continue Reading..
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How To Avoid Damage To Your Thermal Sensors
If thermal sensors are used correctly from the get-go, they can be used over many years without any need for repair. This article briefly summarized the four most common causes that significantly influence the measurement accuracy of thermal sensors, as well as corresponding preventive measures.  Continue Reading..
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Thin-Film Interference Filters For LIDAR
LIDAR is used for obstacle avoidance in autonomous vehicles, urban planning, security, infrastructure development, and other applications. This application note details how high-performance, ultra-narrow bandpass interference filters improve LIDAR signal-to-noise ratios in specific applications.  Continue Reading..
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History And Development Of EMCCD Technology – What Is Gen III?
The earliest versions of EMCCD (Electron Multiplying CCD) sensors offered a new dimension in imaging that eliminated read noise from an image sensor. This application note provides a comparison between the first, second, and third generations of EMCCD technology.  Continue Reading..
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Using Ophir’s IS1.5VIS-FPD-800 Multi-Functional Integrating Sphere For VCSEL Measurements
Ophir’s IS1.5-VIS-FPD-800 multi-functional sensor for measuring VCSELs includes precision photodiodes for calibrated average power measurements, fast measurements for pulse shape characterization on an oscilloscope, and an SMA fiber optic adapter for easy connection to a spectrometer.  Continue Reading..
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Foreign Object Detection In Food Inspection And Sorting
Food inspection, in connection with automated sorting and classification methods, has become a major field of application for advanced image capture systems and infrared cameras. This case study tells how Xenics' line scan SWIR camera Lynx is used for complex imaging tasks.  Continue Reading..
A LiDAR Designer’s Guide To Sensor Technologies For Automotive/Mobility Systems
A LiDAR Designer’s Guide To Sensor Technologies For Automotive/Mobility Systems
How design engineers for original equipment manufacturers (OEMs) of LiDAR systems can choose between differing sensor technologies.  Continue Reading..

SENSORS & DETECTORS SOLUTIONS

Abrisa Technologies offers custom coating services and innovative total solutions of coated and fabricated technology glass for imaging, sensing, and laser scanning applications.

Gentec-EO introduces the HP15KW-TUBE, a high-power detector for laser power measurement up to 15,000 W. This detector, a high-power water-cooled meter, is less sensitive to variations in water cooling temperature than other comparable products in the market.

Ophir offers the PD300RM-UVA irradiance and dosage sensor is designed for measuring sources at different wavelengths simultaneously in the spectral range, without the need to know the exact wavelength. This laser radiometer can replace a traditional radiometer that is calibrated to a single wavelength.

Opto Diode offers a new ultraviolet-enhanced detector featuring UV detection between 190 nm and 400 nm spectral wavelength, with a full spectrum of 190 nm out of 1000 nm. The device features stable responsivity over wide temperature ranges and 100% internal quantum efficiency from 200 to 400 nm.

SENSORS & DETECTORS NEWS

SENSORS & DETECTORS VIDEOS

  • On day two of Photonics West 2022, Toby Reid with Gooch & Housego discussed how their fiber optic components can be integrated into lidar systems for applications involving distributed fiber sensing, atmospheric sensing, and remote sensing.

  • The second generation of the INTEGRA is a meterless line of all-in-one detectors that combine a detector and a meter in one device that lugs directly into your PC. Each detector of the INTEGRA series offers the same incredible performance as the usual detector and meter combination, from pW to kW and from fJ to J. For a brief introduction on this product, watch the video.

  • On the last day of SPIE’s 2016 DCS exhibition in Baltimore, Kevin Fogarty with Canon showed us a 19 micron pixel pitch sensor that can achieve a full color and high definition image in extremely low light environments.

  • This year at SPIE’s DCS exhibition, Donna with DSI gave us a quick on-location hello from the show floor before turning it over to principle investigator Kevin Gibbons so that he could offer some advice on what you should consider before determining an optical coating’s specifications for sensing applications.

  • Marco Snikkers wrapped up our Photonics West 2016 coverage by introducing us to a pixel sensor that acts as an 8-channel spectrometer for biomedical, fluorescence marking, and colorimeter applications, as well as a multi-spectral camera that can monitor specific wavelengths in real-time.

  • Sensors Unlimited — UTC Aerospace Systems cut the ribbon on their new facility on September 17th, 2014. Doug Malchow spent a few minutes with us explaining how the move to a bigger and better place has already resulted in better quality imaging detectors with lower defects, lower bad pixel counts, and much lower dark current.

  • Jeff Eng, applications engineer with Hamamatsu, shows us a MEMS FTIR engine for IR spectroscopy instruments that works in applications involving gas sensing, materials analysis, and point of care devices. He also introduces us to 2D InGaAs image sensors for thermal imaging monitors, NIR image detection, and foreign object detection; compact radiation detectors; and more.