Photon-Sensitive Detectors

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Put simply, Photek and Sydor provide the fastest photomultipliers and photodiodes in the world: with PMT pulse rise times to 50 ps, pulse to 80 ps and pulse dilated solutions to under 10ps. Gated Optical imaging has speeds to 80ps, and PMT gates to 2 ns. Sydor Technologies has integrated Photek solutions with packaging, driving electronics, readout systems for the toughest rad hard to vacuum installations in world-class labs. Sydor’s comprehensive, integrated solutions include installation, training, support, and service.

Sydor Technologies features the following Photek photo sensitive detectors and products:

Image Intensifiers

image_intensifiersPhotek image intensifiers amplify low light levels for applications such as astronomy, high speed imaging, photon counting and fluorescence lifetime measurement. Our image intensifiers provide the highest performance in resolution, speed of response, and reliability. Image Intensifiers can be supplied with integral high-voltage power supplies and ultra-high speed gate units to meet the needs of your specific application.

Download Datasheet — Photek Image Intensifiers

MCP Photomultiplier Tubes

photomultipliersPhotek is the world’s leading manufacturer of micro-channel plate (MCP) photomultiplier tubes for analysis of ultra-fast optical phenomena in a range of applications including, LiDAR, nuclear physics and time-correlated photon counting. We provide 10, 25 and 40 mm photomultipliers for use in the UV, visible and NIR spectrum. Our photomultipliers are the fastest in the world with pulse rise times to 60 ps and pulse FWHM to 100 ps. These photomultipliers can also provide gated speeds to 2 ns.

Download Datasheet — Photek Photomultipliers

AuraTek Multi-Anode Detector Family

The AuraTek product family adds two new multi-anode detectors and one multi-anode photon counting system to the Photek suite of products distributed by Sydor in the United States. Each of the detectors feature MCP-based PMTs and provide users with high density spatial and temporal information. Suggested applications include: high content screening, time resolved spectroscopy, wide field time correlated single photon counting, FLIM, FRET, LIDAR, wave shifting fiber readout, and microplate readout, to name a few. These new PMTs demonstrate 430 ps FWHM pulse width, transit time spread of <40ps, and are immune to magnetic fields.

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256 Channel Photon Counting System
1,024 Channel Multi-Anode Round MCP-PMT
4,096 Channel Multi-Anode Square MCP-PMT
Further Studies of the Analogue Saturation Limit of MCP-PMTs

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Sydor Pulse Dilation PMT (PD-PMT)

Sydor’s Pulse Dilation PMT (PD-PMT) uses a custom circumferential photocathode pulser coupled to an expanded PMT tube to magnify the time resolution of our fastest 100 ps PMT to under 10 ps. This expanded time resolution is maintained even when using a relatively slow and less expensive oscilloscope readout system with only 2 to 6 GHz capability. This PD-PMT offers extreme performance, but with the ease of simple and robust operation. The resulting expansion enables the use of inexpensive readout electronics for applications that otherwise would require expensive high-performance electronics. The PD-PMT brings new capabilities to Cherenkov measurements, gamma reaction history, time of flight, luminescence, and other experiments where a high temporal resolution window is required.


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Development of an Ultra-Fast Photomultiplier Tube for the Next Generation Of Gamma-Ray Cherenkov Detectors for The National Ignition Facility
Improved Ablator Areal Density Analysis By Investigating Background Gamma-Ray Signal

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Photodiodes

photodiodesPhotek photodiodes are used for detecting ultra-fast optical events. Photodiodes generate an electrical output when illuminated by light and have no internal gain but can work over a large dynamic range. Our Photodiodes have a rise time of less than 100ps and are available with either a 10 mm, 25 mm or 40 mm photocathode. These photodiodes can be used for examining sub-nanosecond optical pulses, optical triggering, and nuclear research applications.

Download Datasheet — Photek Photodiodes

Vacuum Imaging Detection (VID)

3d_vidPhotek Vacuum Imaging Detectors (VIDs) are open-face detectors without a photocathode. VIDs are designed to be mounted into or onto a vacuum chamber to detect charged particles, UV photons and neutrons. Our Vacuum Imaging Detectors are available with either a phosphor screen, solid anode or resistive sea which provides re-configurable anode options. The phosphor screen can also include a time-of-flight module with timing response to 5 ns. These VIDs are typically used in electron microscopy, nuclear physics research, mass spectrometry, molecular disassociation, space telescopes, and VUV imaging.

Download Datasheet — Photek Vacuum Imaging Detectors (VIDs)

Velocity Map Imaging (VMI)

vmi-setupVelocity Map Imaging (VMI) is a powerful experimental technique used in laser physics and physical chemistry research to investigate gas phase ionization, fragmentation dynamics, photoelectron spectroscopy and much more. VMI provides details on velocity, angular distribution and mass of charged particles, offering more complete information than many standard ion imaging and spectrometry techniques.

Velocity map imaging is becoming an even more popular technique in research laboratories worldwide, due to advances in charged-particle detection and laser technology. Photek has collaborated with internationally-renowned physical chemists and laser physicists, to develop a range of VMI instrumentation and accessories to provide advanced velocity map imaging capabilities.

Learn more about the Velocitas VMI Spectrometer.

Electronics

Of course, any comprehensive, integrated photo-sensitive detection system needs various electronics to support it and meet the requirements of your specific application. Sydor Technologies also features the associated electronics for photo-sensitive detection systems, including:


Help with Photo Sensitive Detectors & Photo Sensitive Detection Systems
To learn more, or ask questions about photo sensitive detectors, please call +1 585.278.1168 or email info@sydortechnologies.com