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MCP-Detector on CF-Flange sales@dmphotonics.com
MCP-MA25/2 mounted on a CF4.5″ flange

Open Microchannel Plate Detector MCP-MA25/2 – always in stock!

https://www.dmphotonics.com/MCP_MCPImageIntensifiers/mcpma252.htm

Microchannel Plate Detectors MCP-MA series are an open MCP detectors with one or more microchannel plates and a single metal anode. They are intended for time-resolved detection and make use of high-speed response properties of the MCPs. MCP-MA detectors are designed for photons and particles detection in vacuum chambers or in the space. MCP-MA detectors are used in a variety of applications including UV, VUV and EUV spectroscopy, atomic and molecular physics, TOF mass–spectrometry of clusters and biomolecules, surface studies and space research.
MCP-MA detectors supplied as a totally assembled unit that can be easily mounted on any support substrate or directly on a vacuum flange. They also can be supplied premounted on a standard ConFlat flanges.

Del Mar Photonics has strong experience in the supply of Microchannel Plates (MCP) and MCP detectors for variety of applications.

Please tell us about your application and requirements so we can answer with detailed proposal in a timely manner:

1. What type of particles/photons you plan to detect?

2. What is the expected energy of the particles at the entrance of MCP detector?

3. Tell us about the flux of the particles: is it continuous or pulsed? how many particles per second or per pulse? in case of pulsed signal how long is the pulse and what is the pulse duration and repetition rate.

4. Do you require detection or imaging of the particles? The required time resolution will detrming if you need standard or special fast anode.

5. If you need to image or profile particle beam we offer MCPs together phosphor screens (standard P20, P43 and P47 as well as many others). Choice of phosphor is usually dictated by what readout (CCD or PMT) will be used.

6. If you need fast imaging we can offer special phosphors – please indicate required imaging speed.

7. Do you need stand alone or flange mounted MCP detectors with high voltage feedthroughs. In case of imaging applications flange mounted detectors are supplied on a viewport.

8. What is the required active area of the detector?

9. Do you required configurations with single, double or z stack MCP detectors? If you are not sure, your answers to the previous questions will help us to offer you the right configuration.

https://www.dmphotonics.com/MCP_Detector_Basics/how_to_choose_mcp_detector.htm

MCP-MA25/2 are used in aSPECT to study the background.

1. Measuring the proton spectrum in neutron decay – latest results with aSPECT

M. Simson, F. Ayala Guardia, S. Baeßler, M. Borg, F. Glück, W. Heil, I. Konorov, G. Konrad, R. Muñoz Horta, K.K.H. Leung, Yu. Sobolev, T. Soldner, H.-F. Wirth, O. Zimmer
(Submitted on 24 Nov 2008)
The retardation spectrometer aSPECT was built to measure the shape of the proton spectrum in free neutron decay with high precision. This allows us to determine the antineutrino electron angular correlation coefficient a. We aim for a precision more than one order of magnitude better than the present best value, which is Delta_a /a = 5%.
In a recent beam time performed at the Institut Laue-Langevin during April / May 2008 we reached a statistical accuracy of about 2% per 24 hours measurement time. Several systematic effects were investigated experimentally. We expect the total relative uncertainty to be well below 5%.

2. G. Konrad et al., “The Proton Spectrum in Neutron Beta Decay: Latest Results with the aSPECT Spectrometer”, Nucl. Physics A 827, 529c (2009)

The Proton Spectrum in Neutron Beta Decay: First Results with the aSPECT spectrometer

Baeßler, S.; Angerer, H.; Ayala Guardia, F.; Borg, M.; Eberhardt, K.; Glück, F.; Heil, W.; Konorov, I.; Konrad, G.; Luquero Llopis, N.; Muñoz Horta, R.; Orlowski, M.; Petzoldt, G.; Rich, D.; Simson, M.; Sobolev, Y.; Wirth, H. F.; Zimmer, O.
INTERSECTIONS OF PARTICLE AND NUCLEAR PHYSICS: 9th Conference CIPAN2006. AIP Conference Proceedings, Volume 870, pp. 287-290 (2006).
First measurements with the aSPECT spectrometer have been performed in a beam time at the beam line MEPHISTO of the neutron research reactor FRM-II. In this paper we give a short description of the spectrometer. The data analysis is underway.

MCP detectors with metal anode are used in different applications. It is possible to detect and count electrons, positrons, protons, ions, Soft X-rays, x-rays, EUV,
VUV- and UV-radiation.
The flanges are equipped with 3 welded vacuum SHV high voltage feedthroughs.