A double-sided optical metrology procedure for full thin plane parallel optics, such as glass wafers
Parallel optics can be challenging to characterize with classical fizeau interferometers. As a matter of fact, when both rear and […]
What is a SWIR Vision System?
A SWIR (Short-Wave Infrared) vision system consists of several components that work together to capture, process, and analyze images in
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Fluorescence in Banknotes and Passports: Using Portable Fluorescence Spectrometers to Enhance Document Security
Alicia Mealha, Goyalab Rodrigo Sánchez González, Axiom Optics INTRODUCTION Counterfeiting of banknotes and other documents has become increasingly prevalent, posing
Imaging and measuring fluorescence lifetime with the SPAD512S camera
The SPAD512S from Pi Imaging Technology is the first commercially available SPAD camera with fast gating capability. This lends itself
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What is InGaAs? Exploring InGaAs’ Origins and Manufacturing Techniques for SWIR Imaging
Indium Gallium Arsenide (InGaAs) is a compound semiconductor material that has significantly advanced the capabilities of imaging technology, particularly in the shortwave infrared (SWIR) spectrum
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Optical Alignment of an Adaptive Optics System Using a HASO Wavefront Sensor
Written by Christoph Baranec – University of Hawaii We at the University of Hawaii are in the process of building
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Broadband Tunable Lasers: Combining Supercontinuum Lasers with Tunable Filters
A tunable broadband laser can emit light over a broad range of wavelengths but can also be tuned to specific
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Sony’s IMX992 InGaAs Sensor: A Quantum Leap in High-Resolution SWIR Imaging
Unveiling the first 5.3 MP SWIR InGaAs sensor by Sony
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