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Imaging White Papers
A Guide to Lighting for Your Multispectral Imaging System
With the rapid advancements in multispectral line scan cameras, the importance of specifying the correct lighting for different multispectral imaging systems cannot be overstated. In this whitepaper, learn to configure multispectral lighting to achieve crisp and clean images, reduce system complexity and associated costs. Systems explored include: multispectral imaging with a monochromatic camera, RGB light and multi-sensor camera, IR imaging, and a multi-sensor camera using a single light...
Advantages of Using DDS (Direct Digital Synthesis) for Signal Generation
We are showing how multi-tone sinewaves produced by our DDS function can be used for fast frequency switching and fine frequency, phase, and amplitude control. It is a particularly useful feature in fields like communications, radar, medical,...
Theia Technologies' Motorized Lens Brochure
Theia’s motorized lenses are designed for integration into cameras for automation, robotics, and video surveillance applications and require motor drivers and controllers. The lenses are suitable for remote set up and occasional zooming and...
Intelligent Lens System Improves Integration in Machine Vision Systems
Theia Technologies’ IQ Lens™ System brings together a motorized lens, motor control board, average calibration data, and software with graphical user interface (GUI) to form a modular, highly configurable system. Until recently, the user needed to...
Ultra Wide, No Distortion Lenses Tough Enough for Crash Testing
In the field of automotive crash testing, high-speed cameras are crucial for capturing and analyzing the dynamics of impact. Imaging systems require a variety of features to not only withstand violent environments, but also capture crisp, clear...
Eliminate Distortion in Wide Angle Imaging for Machine Vision Applications
Today’s vision systems have many advantages if you have the right lens for the job. Applications such as autonomous mobile robots (AMRs), bin picking, stereo vision, and agricultural monitoring all require wide angle lenses. Until recently, only...
The UK Quantum Technology Hub in Quantum Enhanced Imaging (QuantIC) Imperial College London, United Kingdom
he team at The UK Quantum Technology Hub in Quantum Enhanced Imaging (QuantIC) at Imperial College London are using non-linear interference so that infra-red light can probe an object, but the information is carried by visible light.
The Development of Carbon Nanotube Optical Sensors for Early Disease Detection
Dr. Daniel Heller's team at Memorial Sloan Kettering Cancer Center develops nanoscale sensors to detect cancer early using nanomaterials with unique optical properties. These technologies identify disease biomarkers before symptoms appear and...
Scientific Cameras for Ultra-Low-Light Imaging in Quantum Research
This document describes several technical considerations that allow cameras to operate down to the single-photon level and presents examples from real-world applications.
Differential Coherent Anti-Stokes Raman Scattering
In this white paper, we highlight how a team of scientists at Cardiff University used the unique broadband properties of the 5fs pulses generated by Laser Quantum’s venteon power to simultaneously undertake differential coherent anti-stokes Raman...
Helios Y – Perfection in Luminance Measurement
The Helios Y sets a new standard for 2D luminance imaging. Its unique combination of a CMOS sensor with customized high-precision, ultra uniform Y filter delivers unmatched accuracy. To ensure precise measurements across the entire field of view,...
A Guide to Lighting for Your Multispectral Imaging System
With the rapid advances in multispectral cameras and lighting, the range of applications continues to expand. As the camera technology improves, multispectral lighting becomes even more important in ensuring crisp, clear images are achieved....
Methods of Imaging with Photoelastic Modulators
This paper highlights a range of options to utilize Photoelastic Modulators (PEMs) with imaging systems to generate full field polarimetric measurements. Due to the resonant nature of the polarization modulation, the change in polarization cannot be...
Astronomy
Extremely durable coatings withstand humidity changes and extreme temperature fluxes and remain spectrally accurate in center wavelength (CWL) and band pass adherence. All filters are manufactured with durable, sputtered hard coatings using single...
Raman Spectroscopy
At Chroma we understand that Raman scattering is a weaker signal that requires much better filters, with steeper edges, in order to isolate the signal of interest. Our Raman filters or sets will cover a wide variety of spectral ranges for your...
Tristimulus Filters for Color Applications
Chroma Technology is a 100% employee-owned leading manufacturer and OEM supplier of highly precise optical filters using thin-film coating technology. We serve a wide variety of customers using applications as diverse as fluorescence microscopy,...
Unlocking Spatial Biology Applications
How to achieve high-performance 7-channel multiplex imaging, with Kromnigon’s multiband filter technology and CoolLED’s precision-controlled LED illumination.
Photolithography Patterned Optics
Contact exposing technique achieves geometries as small as 5 microns on substrates up to 18" diameter utilizing a variety of thin film coating materials.
Cricket™² - Advanced Image Intensifier Adapter
The Cricket™² is a plug & play camera image intensifier attachment enabling low light level imaging and extreme high shutter speeds for CMOS and CCD cameras. The Cricket™² fitted with a single MCP (microchannel plate) based IIT (image intensifier...
MKS Newport Spectral Optics Product Overview
MKS Newport spectral optics product overview providing a summary of competencies in diffraction gratings, optical filters, optical mirrors, OptoFlash multichannel spectrometer engines, and design & assembly for optical sub-systems.
Multi-Bandpass Filters for Fluorescence
Learn how multi-bandpass filters combined with multiple LEDs can enable versatile and compact fluorescence instrumentation.
Illumination in Ophthalmology
The retina shall be illuminated very homogeneously with a certain color temperature to be adjusted by the surgeon. To achieve these requirements, normally, a so called chandelier is being used. This chandelier includes a thin light fiber which can...
The Smallest Ophthalmic Endoscope
During surgical procedures in the eye, injuries must be kept to a minimum as possible. As a result, the size of the instrument is the focus of development - the smaller, the better.
IMA™ Hyperspectral Microscope: State-of-the-Art Global Hyperspectral Imaging System Based on a Patented Filtering Technology
IMA™ combines spectral and spatial information and can be used to characterize a wide variety of samples. This non-destructive imaging platform paves the way for the next generation of advanced materials and cutting edge life science applications.
Cooling SWIR Sensors: an Overview
Dark current is a critical parameter when one is looking to acquire a scientific imaging camera, especially in the short-wave infrared (SWIR) region. Very careful attention must be paid to the cooling method used to optimize this parameter. Multiple...
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Jan/Feb 2025
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