HAMAMATSU F2813-21S, F2813-21M, F2813-21, F2813-13P, F2813-13M Datasheet

RECTANGULAR MCP AND ASSEMBLY SERIES

A microchannel plate (MCP) is a secondary electron multiplier consisting of an array of glass capillaries (channels) fused into the form of a thin plate. Each channel has an internal diameter of 6 µm to 25 µm and works as an independent electron multiplier, making possible the detection and amplification of two-dimensional information.

In addition to previously available circular-type MCPs, Hamamatsu has available seven types of rectangular MCPs. Of these, three standard types include demountable assemblies which have electrode leads and read-out devices. Using these, it is possible to alleviate dimensional limitations encountered when building the MCPs into instruments as compared with circular types, greatly facilitating the effective use of these devices. The demountable assembly can be selected as combinations of MCPs (1 to 3 stage) and a read-out device (singleanode, multi-anode or phosphor screen). Making possible the selection of the most suitable configuration for your application, while facilitating replacement as well.

FEATURES

•Convenience of use due to fewer leads

•Choice and interchangeability of MCP and read-out devices

•High gain and low noise

•Two-dimensional image intensification

•Fast time response

•Immunity to magnetic fields

•Sensitive to electrons, ions, VUV lights, X-rays and

γ-rays

•Stable in air

•Low power consumption

•Small size and light weight

•Can be baked in vacuum at up to 350°C

APPLICATIONS

Detection and imaging of electrons, ions, VUV lights, X-rays and γ-rays

•Mass spectroscopy

•Energy spectroscopy

•High-speed response CRTs

Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.

Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subjected to change without notice. No patent rights are granted to any of the circuits described herein. © 1999 Hamamatsu Photonics K. K.

RECTANGULAR MCP AND ASSEMBLY SERIES

MCP DIMENSIONAL OUTLINES (Unit: mm)

INPUT SIDE	INDICATOR A	OUTPUT SIDE
	θ

C

EFFECTIVE AREA

D

B

ELECTRODE

A

C’		B’		A’

										TMCPA0028EB
Type	F6492	F2370-01		F4772-01	F2806-01		F1943-02	F2805-03	F2396-04	Unit
Parameters
Outer dimensions A × A’	139.9 × 8.9	15.9 × 9.4		61.9 × 13.9	49.9 × 39.9		87.9 × 37.9	59.9 × 59.9	96.9 × 78.9	mm
Electrode dimensions B × B’	138 × 8	15 × 8.5		61 × 9.4	49 × 39		87 × 37	58 × 58	95.6 × 77.3	mm
MCP Effective dimensions C × C’	127 × 4	13 × 6.5		55 × 8	45 × 35		81 × 31	53 × 53	90 × 72	mm
Thickness D			0.48				0.60	0.80	1.00	mm
Channel diameter			12				15	20	25	m
Channel pitch			15				19	25	31	m
Bias angle θ					8					degrees
Open area ratio					60					%
Electrode material					Inconel					–
ELECTRICAL CHARACTERISTICS
(Supply Voltage: 1000 V, Vacuum: 1.3 × 10-4 Pa (1 × 10-6 Torr), Ambient Temperature: 25 °C)
Current Gain					More than 104					—
Plate Resistance	10 to 100	100 to 500			20 to 200			20 to 120	10 to 50	MΩ
Dark Current					Less than 5 × 10-13					A/cm2
Max. Linear Output Signal				Up to 7% of the strip current B						–
MAXIMUM RATINGS
Supply Voltage C			1000				1100	1200		V
Ambient Temperature				–50 to + 70					–50 to +50	°C

AThis indicator shows the MCP input side and the direction of channel bias.

The F2806-01 has bias angle of opposite direction against the perpendicular line shown in the figure.

BThe strip current is the current which flows along the channel wall when a voltage is supplied between the MCP input and output and is given by Supply voltage/Plate resistance.

C At a vacuum of 1.3 × 10-4 Pa (1 × 10-6 Torr) or less.

Comment: Consult us for other dimensions, details on MCP resistance ranges and other information.

MCP-Assembly_2E.pm6	1