31/03/2019
The Development of a Novel Cold Electron SourceMicrochannel Plates can be modified to function as spontaneous electron emitters. These electron generators are created by altering the microstructure of the MCP channel, so that spontaneously emitted electrons can be produced, causing cascading secondary electrons. The emission current can be varied over a broad range.
31/03/2019
The Development of a Novel Electron Multiplier with an Onboard Integral High Voltage Power Supply for use in Mass SpectrometersThis paper characterizes the performance of using an onboard integral high voltage power supply in comparison to a traditional external rack-mounted power supply.
31/03/2019
The Development of Novel Resistive Glass Technology to Simplify and Improve Designs in Analytical InstrumentsA new proprietary reduced led silicate glass can be made into geometric glass structures. The glass has resistive properties and can create a very uniform electric field to more effectively guide or attract charged particles. The glass can also have thin film metallization points. These geometric structures can be used for drift tubes, ion guides, collision cells, reflectron lenses and more.
31/03/2019
The Development of Novel Resistive Glass Technology to Simplify Ion Reflectron Lenses, Ion Guides, Drift Tubes and Ion Source Designs in Analytical InstrumentsThis paper examines how Resistive Glass can be used to manufacture reflectron lenses, ion guides, drift tubes and ion sources with similar performance and significantly simplifying the analtyical instrument's design.
31/03/2019
The development of the 2 micron pore Microchannel plateAn in-depth review of MCP history leading to the development, fabrication and quantification of a 2 micron pore microchannel plate. This new plate allows for a high speed detector with high spatial resolution.
13/06/2024
Custom Mass
31/03/2019
The Effects of Endspoiling Variations on MCP PerformanceThis paper discusses various variations of endspoiling on microchannel plates (MCPs) to evaluate the effects on performance. Gain and spatial resolution variances were tested in both single MCP and Cheveron configurations.
31/03/2019
Why Choose Channeltron® Electron Multipliers?Photonis is the original manufacturer of all Channeltron® electron multipliers for use in a variety of analytical instruments. Our Channeltron® technology provides the highest dynamic range and sensitivity to ensure that your instrument is performing as efficiently as possible. As demonstrated in Figure 1, Channeltrons® directly detect and amplify energetic photons and charged particles such...
08/04/2019
The Development of Novel Resistive Glass Technology to Simplify Ion Reflector Lenses, Ion Guides, Drift Tubes and Ion Source Designs in Analytical InstrumentsLearn more about this innovative technology along with our other Resistive Glass products by downloading this presentation.
29/03/2023
Intensified Tpx3Cam, a Fast Data-Driven Optical Camera with Nanosecond Timing Resolution for Single Photon Detection in Quantum ApplicationsWe describe a fast data-driven optical camera, Tpx3Cam, with nanosecond scale timing resolution and 80 Mpixel/sec throughput. After the addition of intensifier, the camera is single photon sensitive with quantum efficiency determined primarily by the intensifier photocathode. The single photon performance of the camera was characterized with results on the gain, timing resolution and afterpu...
05/01/2024
TOF Detector PerformanceVersatile, Long-Lifetime, Wide Dynamic Range Detector for TOF Applications.
TOF detector specifications are a major factor in tool performance.
Key criteria are:
- Timing: faster detector and electronics Improved Mass Resolution
- Output range: high saturation values, better linearity Wider dynamic range, single gain working point.
- Gain: u... Poster 480.82 Ko
31/03/2019
A Better Way to Profile your Ion Beam in Instrument Design for More Accurate AnalysisThis paper outlines how the Ion Beam Profiler can be used to aid analytical instrument designers identify ion beam path obstructions, poor alignment and poor focus. The unit provides real time imaging for model verification or for live video capture of high speed events.
31/03/2019
ALD MCP PosterUsing Atomic Layer Deposition (ALD) to Enhance Microchannel Plates (MCPs) for Mass Spectrometry Matthew Breuer; Paula Holmes, Ph.D.; John Harper Photonis Scientifi c, Inc., Sturbridge, MA
31/03/2019
Characterization of a New High Resolution Ion Beam Imager to Improve Ion Beam Analysis in Mass SpectrometersThis paper discusses how a digital low light CMOS camera can be paired with a Microchannel Plate equipped with a phosphor screen to provide real-time imagry of an ion beam to ensure proper focus and alignment for the most accurate analysis.
31/03/2019
Capillary Inlet Tubes for Enhanced Ion TransportDevelopment of Resistive Glass Multi-Capillary Inlet Tubes for Enhanced Ion Transport
Resistive Glass has proven to be successful at increasing the ion transmission in atmospheric pressure ionization sources. This paper discusses the manufacture of a multi-channel inlet tube and its effects on ion throughput.