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05 12 21 -- NDAR Coating Explained | ISR Optics | Dichroic Filters Discussed

05.12.21 NDAR Coating Explained | ISR Optics | Dichroic Filters Discussed   Sponsor Radiometric images are more than just pictures; they are also two-dimensional grids of measurements of the infrared radiation imaged onto the sensor from the scene. In this webinar, we will cover introductory concepts, such as what infrared is and how it works. We will also introduce intermediate concepts including radiometric calibration and foundational IR measurements, like radiance and radiant intensity. Register for the webinar here. Industry Insights Article | FLIR Systems, Inc - Research & Science Materials that are transparent or opaque to IR wavelengths present problems in noncontact temperature measurements with an IR camera. This article is part 4 of a handbook by FLIR that discusses how filters can be used to extend IR camera usefulness.

04 26 21 -- Breakthrough In Microscopy | What To Consider When Selecting A Neutral Density Filter

04.26.21 Breakthrough In Microscopy | What To Consider When Selecting A Neutral Density Filter   Article | By James F. MacKay, Ph.D., Mad City Labs, Inc. Atomic force microscopes are ideal for nanomechanical characterization, bringing utility to nanoscopy applications and excelling in conditions where low light presents challenges or sample integrity is vital. Article | HOYA Corporation USA Optics Division Neutral density filters are important components in imaging and light measurement applications, so it s useful to know how to select the right filters to meet your needs. White Paper | By Dan Bukaty, Jr., P

04 07 21 -- SWIR Cameras + Driver Vision Enhancement | Non-Contact Component Testing

04 07 21 -- SWIR Cameras + Driver Vision Enhancement | Non-Contact Component Testing
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03 08 21 -- New Fine Steering Mirrors For High Speed And Precision Control For Optical Laser Communications

03.08.21 New Fine Steering Mirrors For High Speed And Precision Control For Optical Laser Communications   White Paper | By Alannah Johansen et al., Alluxa, Inc. LIDAR is used for obstacle avoidance in autonomous vehicles, urban planning, security, infrastructure development, and other applications. This app note details how high-performance, ultra-narrowband interference filters improve LIDAR signal-to-noise ratios in specific applications. Product Focus The Ninox 1280 offers visible extension from 0.4 µm to 1.7 µm to enable high sensitivity scientific imaging using a 1280 x 1024 InGaAs sensor. With cooling to -15°C, the camera achieves typical dark current readings of 2,000e/p/s at this temperature, allowing for longer exposure times. The 10 µm x 10 µm pixel pitch enables the highest resolution imaging. The camer

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