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Sensors & Detectors White Papers
Optical Power Meter
An optical power meter measures the photon energy in the form of current or voltage from an optical detector. Newport’s 1936/2936-R Series Optical Power Meters are among the most versatile power meters in the market, and the electronics adapt to a number of signal measurement tasks: DC current or voltage, AC peak-to-peak current or pulse voltage, or integrated DC current or voltage signals. In this white paper, basic power meter design principles are reviewed to help the user properly use the...
Integrating Sphere Fundamentals and Applications
An integrating sphere collects electromagnetic radiation from a source completely external to the optical device, usually for the purpose of flux measurement or optical attenuation. Newport’s general purpose spheres (GPS) are designed as...
Easy High Dynamic Range Imaging for Welding Vision
Welding has long been a key technology for assembling metals parts in various industries. Nowadays with the constant search of quality and productivity, welding has become increasingly sophisticated with the introduction of new processes and the...
CMOS Image Sensors are Entering a New Age
In the early 90’s, it was suggested that Charge Coupled Devices (CCDs) were in the process of becoming extinct and considered to be ‘technological dinosaurs'. The prediction is not entirely wrong, if the announcement made by Sony in 2015 is taken as...
Promoted Content
Discover the Truth About Range Data
Security Systems Integrators know that effective site design comes down the level of fidelity in the camera range performance data. The industry is flooded with conflicting information when it comes to range performance. Accurately gauging range...
Promoted by: Leonardo DRS, Electro-Optical Infrared Systems
Promoted Content
Fluorescence Lifetime Imaging Application Simplified... With the pco.flim
The pco.flim whitepaper gives an introduction in fluorescence lifetime imaging, if it is done in the frequency domain, with all the required background information. It is thought to refresh the knowledge about photo luminescence and how lifetime...
Promoted by: PCO-TECH Inc.
Measurement of Film Stacks in Cell Phones and Tablets Using White Light Interferometry
With the explosive growth of the tablet and smart phone market, equipment suppliers are developing more complex structures that include polarizers, LCDs, structured air gaps, and more. There are few systems that provide the measurement capabilities...
Hyperspectral Imaging Ground Surveying
An ultra-compact, easily deployable, high-performance hyperspectral imager is deployed specifically for use on small unmanned aerial vehicles (UAVs), to monitor the details of spatial, temporal, and spectral representation of ground objects.
DRS Technologies’ Patented Sensor Technology Revealed
Learn the truth about what’s behind DRS Technologies’ competitive advantage over thermal sensor manufacturers – the patented Advanced-Absorber Microbolometer Superstructure, providing better performance through superior image quality and enhanced...
Ultra-Narrowband Optical Bandpass Filters with Large Format and Improved Temperature Stability
Hard coated ultra-narrowband optical filters made using modern plasma processes offer much improved transmission, temperature stability and out of band blocking as compared to legacy soft coatings. These filters are used in optical systems as...
The Benefits of Modern CMOS Sensors in Industrial Line Scan Cameras
As sensor technology has improved in leaps and bounds, the old rule of thumb familiar to many line scan camera users has lost much of its punch. The idea that CCD = high image quality while CMOS = speed is only true anymore under very limited...
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April 2024
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