Products: Quad-RO Indirect Detection
Large-Format CCD Cameras for X-Ray Diffraction Imaging
Princeton Instruments, the world’s leading developer and supplier of ultra-low-noise, deep-cooled scientific CCD cameras, is pleased to offer our popular Quad-RO series for indirect imaging of x-rays. Using a variety of phosphor screens, these thermoelectrically cooled, large-image-area, 4-readout-port cameras delivers optimized performance and impressive application flexibility in the x-ray energy range from ~3 KeV to >20 KeV.
- Front-illuminated CCD with 2084 x 2084 pixel array and 24 x 24 µm pixels resolution with 24 x 24 µm pixel size (ITO technology)
Sensitivity in X-ray energy range from ~ 3 KeV to >
- Industry-standard FireWire interface
- Multiple-port readout for high frame rates
- Unique mechanical design for easy phosphor replacement
- Full experiment control via 64-bit LightField software (optional)
See the big picture (and all the little details) with our
Quad-RO system’s fiberoptically coupled 4-megapixel detector. The unique mechanical design of this single-head camera allows easy phosphor replacement in the field — GdOS:Tb phosphor screens optimized for 8, 12, and 17 keV x-ray energies are available. Applications include x-ray diffraction, x-ray crystallography, x-ray microtomography, x-ray phase contrast imaging, streak tube readout, and x-ray medical and industrial imaging.
Simulated fluid streamlines through the pore space in a coral. Image courtesy of Dr. Tim Senden, ANU, Canberra, Australia.
Unique phosphor replacement design delivers:
- Flexibility to exchange phosphors in the field to optimize camera performance to match X-ray energy
Flexible Four-amplifier readout design delivers:
Ultimate flexibility to optimize system performance
Lowest possible read noise at high readout speed
Highest dynamic range
- Best Linearity
High-speed, Firewire interface:
Industry standard computer interface without the need for additional hardware
Seamless plug-and-play connectivity with the latest desktops and laptops
- True 16-bit data transfer at 4 MHz (4 port readout, 1 MHz per output port)
Quad-RO Indirect Detection X-Ray Camera models and datasheets
|Model||Imaging Array||Pixel Size||
(3.5 kev - > 150kev
|QE at 550 nm|
|4320||2084x2084||24 x 24 µm||
Streak Tube Readout
Streak tube readout is commonly used to obtain intensity vs. spatial or spectral information over time periods of picoseconds to nanoseconds.
Micro Computer Tomography is a unique technique for the noninvasive, nondestructive 3D characterization of materials down to a micrometer scale.
X-ray µCT provides nondestructive, high-resolution 3D imaging for research and industrial applications
X-ray computed microtomography uses high-resolution, widedynamic- range CCD cameras, high-resolution scintillators, either synchrotron x-ray sources or microfocus x-ray tubes, and software algorithms designed to reconstruct 3D images.
X-ray Phase-Contrast Imaging
Early-stage tumors and associated vascularization can be visualized via x-ray phase-contrast imaging.
X-Ray Camera Brochure
Comprehensive information on direct and indirect X-ray detection technologies from Princeton Instruments. Includes related application and technical notes.
Download operation manuals for Princeton Instruments cameras, spectrometers, and accessories from our ftp site.
An all-optical Compton source for single-exposure x-ray imaging
Researchers from CNRS—Ecole Polytechnique—Université Paris-Saclay, France and Centro de Laseres Pulsados, Parque Cientfico, Salamanca, Spain incorporated a Quad-RO x-ray camera in their experimental setup to present results on a single-pulse scheme that uses a plasma mirror to reflect the drive beam of a laser plasma accelerator and to make it collide with the highly-relativistic electrons in its wake.