PHOTOMULTIPLIER TUBES (PMTs)

Single Anode

Ultra fast, microchannel plate photomultiplier tube

Photek is the world leading manufacturer of MCP photomultiplier tubes for analysis of ultra-fast optical phenomena. Our photomultipliers are the fastest in the world with pulse rise times to 60 ps and pulse FWHM to 100 ps.

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Datasheet

Features

Single Photon Transit Time Spread to < 20 ps

powers the most accurate Time Correlated Single Photon Counting available

Optimised anode assembly

provides fastest response of any PMT, down to 60 ps risetime

Range of active diameters available

10 mm, 25 mm and 40 mm

Pulse linearity to 1 A

for accurate analysis of wide dynamic range events

Three MCP configurations

cover a wide range of light levels

Fast gating

allows rejection of unwanted signal

Integral voltage divider

for ease of use

Applications

Range

The table below outlines the Part Number format for our standard product range. To talk further about these products, or bespoke solutions for your application, then please Contact us.

Example: PMT125/Q/S20/FG

is a 25mm diameter single MCP photomultiplier tube, with a fused silica input window, S20 photocathode, and fast gating.

TYPE	MCP	Size	Input	Photocathode	Gating
PMT	1	10	Q (Fused Silica)	CsI	G (Standard Gating)
	2	25	M (MgF2)	SB (Solar Blind)	FG (Fast Gating)
	3	40		BI (Bialkali)
				S20B
				S20
				S25

Specifications

SPECIFICATIONS

	Active Diameter (mm)	Max Gain	Typical Pulse Risetime (ps)	Typical Pulse FWHM (ps)	Gating Speed (ns)
PMT110	10	10⁴	65	110	< 3
PMT210	10	10⁶	85	150	< 3
PMT310	10	10⁷	105	170	< 3
PMT125	25	10⁴	115	700	< 5
PMT225	25	10⁶	190	840	< 5
PMT325	25	10⁷	400	1000	< 5
PMT140	40	10⁴	150	450	< 10
PMT240	40	10⁶	230	850	< 10
PMT340	40	10⁷	320	920	< 10