GENERAL
Parameter
Description/Value
Unit
Spectral Response
Wavelength of Maximum Response
Photocathode
Input Window
MCP
Phosphor Screen
Output Window Material
Case Material
Lead Wire Cover Material
Weight
nm
nm
--
mm
--
mm
--
--
--
mm
--
--
--
g
160 to 900
430
Multialkali
25
Synthetic silica
a
5.9
1.46
Single stage
P-43
25
Fiber optic plate
Poly Oxy Methylene (POM)
Teflon
Approx. 120
Material
Minimum Effective Diameter
Material
Thickness
Index of Refraction at 589.6 nm
Material
Minimum Effective Diameter
25 mm DIA. PHOTOCATHODE
PROXIMITY FOCUSED
IMAGE INTENSIFIER
V7670U
MAXIMUM RATINGS
Proximity Focused, High Resolution, High Image Quality
10 ns Gate Operation for Scientific Applications
Parameter
Value
Unit
Supply Voltage
Temperature
150 to 200
500 to 1000
5000 to 6000
--
--
--
Maximum Value
230
1010
6100
-55 to +65
-20 to +40
12
Vdc
Vdc
Vdc
°
C
°
C
°
C/min
Photocathode and MCP-In
MCP-In and MCP-Out
b
MCP-Out and Phosphor-Screen
Storage
Operating
Shock
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are
subject to change without notice. No patent rights are granted to any of the circuits described herein. ©1999 Hamamatsu Photonics K.K
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office.
FEATURES
q
High Resolution.......................48 Lp/mm Typ.
q
Gating Operation.....................10 ns (Gate width)
q
High UV Sensitivity & Wide Spectral Response
q
Compact and Light Weight
q
No Image Distortion
APPLICATIONS
SPECIFICATIONS
q
Shutter Cameras
q
Time Resolved Low-light-level Imaging
(with image sensors such as CCD, vidicon, etc.)
Microscope, Low-light-level TV, Streak cameras, etc.
q
Time Resolved Low-light-level Multichannel Spectrophotometers
(with linear photodiode array, etc.)
Raman spectroscopy, Emission spectroscopy, etc.
NOTE:
b
NOTE:
a
The maximum supply voltage and recommended supply voltage for the MCP-In and MCP-Out are noted on the test data sheet
when the product is delivered. Please refer to the test data sheet for these values.
A fiber input window type is also available
PROXIMITY FOCUSED IMAGE INTENSIFIER V7670U
Figure 1: Typical Spectral Response
TII 1044E01
JUN. 1999 SI
Printed in Japan (200)
CHARACTERISTICS (at 25
°
C)
Parameter
Min.
Unit
Photocathode
Sensitivity
Light Gain
EBI
Limiting Resolution
d
Response Time (Gate width)
Luminous
Radiant
Luminous Gain
c
Radiant Emittance Gain at 430 nm
Luminous
Radiant at 430 nm
at 200 nm
at 430 nm
at 550 nm
at 700 nm
at 800 nm
150
--
--
--
--
--
7.0
×
10
3
--
--
--
40
10
230
22
53
41
26
17
1.1
×
10
4
6.8
×
10
3
1.0
×
10
-11
3.0
×
10
-14
48
--
µA/lm
mA/W
lm/m
2
/lx
W/m
2
/ W/m
2
lm/cm
2
W/cm
2
Lp/mm
ns
--
--
--
--
--
--
--
--
4.0
×
10
-11
1.0
×
10
-13
--
--
Typ.
Max.
TII B0072EA
Figure 2: Typical MTF
TII B0073EA
Figure 3: Dimensional Outline (Unit: mm)
TII A0041EA
HAMAMATSU PHOTONICS K.K., Electron Tube Center
314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P. O. Box 6910, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone: 44(20)8-367-3560, Fax: 44(20)8-367-6384
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01
Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741
100
10
1
0.1
0.01
100
200
WAVELENGTH (nm)
CATHODE RADIANT SENSITIVITY (mA/W)
QUANTUM EFFICIENCY (%)
300
400
500
600
700
800
900 1000
QUANTUM
EFFICIENCY
RADIANT
SENSITIVITY
0
SPATIAL FREQUENCY (Lp/mm)
10
20
30
40
50
60
100
80
60
40
20
0
MTF (%)
c
The luminous gain has relation
to the screen luminance Lo
(cd/m
2
) and the illuminance Ei
(lx) incident on the photo-
cathode, and expressed by:
Luminous Gain =
.
1 lm/m
2
/lx = 1 ft - L/ft - c
d
The "Lp/mm" means line pairs
(one black and one white strip)
per millimeter.
Lo
Ei
NOTE:
RED
BLACK
VIOLET
GREEN
LEAD
GREEN
VIOLET
BLACK
RED
(TEFLON COVER)
(PHOTOCATHODE)
(MCP INPUT)
(MCP OUTPUT)
(PHOSPHOR SCREEN)
INPUT VIEW
25 MIN.
EFFECTIVE
PHOTOCATHODE
DIAMETER
OUTPUT VIEW
25 MIN.
EFFECTIVE
PHOSPHOR SCREEN
DIAMETER
LEAD LENGTH
200 MIN.
28.5
OUTPUT WINDOW
(FIBER OPTIC PLATE)
2.4 ± 0.5
0.5
± 0.2
21.0 ± 0.3
5.9 ± 0.1
45
°
53.0
26
+0 -0.3
INPUT WINDOW
PHOTOCATHODE
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