R7154_15 [HAMAMATSU]

PHOTOMULTIPLIER TUBE;


型号：	R7154_15
厂家：	HAMAMATSU CORPORATION
描述：	PHOTOMULTIPLIER TUBE
文件：	总4页 (文件大小：213K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PHOTOMULTIPLIER TUBE

R7154

High Sensitivity Solar Blind Photocathode (160 nm to 320 nm)

28 mm (1-1/8 Inch) Diameter, 9-stage, Side-on Type

FEATURES

GSpectral Response .................................. 160 nm to 320 nm

GCathode Sensitivity

Radiant at 254 nm ..................................... 62 mA/W Typ.

Quantum Efficiency at 254 nm ........................ 30 % Typ.

GAnode Sensitivity (at 1000 V)

Radiant at 254 nm ............................ 6.2 × 10⁵A/W Typ.

APPLICATIONS

GEmission Spectroscopy

GUV Spectrophotometers

SPECIFICATIONS

Figure 1: Typical Spectral Response

GENERAL

TPMSB0128EA

Parameter

Spectral Response*

Wavelength of Maximum Response

Description/Value

Unit

—

100

160 to 320

230

Cs-Te

8 × 24

Quartz

CATHODE RADIANT

SENSITIVITY

MateriaI

Minimum Effective Area

Photocathode

Window Material

Secondary Emitting Surface

Sb-Cs

—

Dynode

Structure

Circular-cage

—

Number of Stages

—

Direct Interelectrode Anode to Last Dynode

—

Capacitances

Base

Anode to All Other Electrodes

11-pin base JEDEC No. B11-88

Approx. 45

QUANTUM

Weight

EFFICIENCY

Operating Ambient Temperature

Storage Temperature

SuitabIe Socket

-30 to +50

E678–11A (Sold Separately)

E717–63 (Sold Separately)

E717–74 (Sold Separately)

°C

—

0.1

SuitabIe Socket Assembly

—

0.01

* Operate in a nitrogen-purged environment for VUV detection.

100

200

300

400

500

WAVELENGTH (nm)

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

PHOTOMULTIPLIER TUBES R7154

MAXIMUM RATINGS (Absolute Maximum Values)

Parameter

Value

1250

250

Unit

Between Anode and Cathode

Between Anode and Last Dynode

Supply Voltage

Average Anode Current ^A

0.1

CHARACTERISTlCS (at 25 °C)

Parameter

Min.

—

1.0 × 10⁵

Typ.

Max.

—

Unit

mA/W

A/W

—

Quantum Efficiency at 254 nm

Radiant

Cathode Sensitivity

at 254 nm

Anode Sensitivity

Gain

6.2 × 10⁵

1.0 × 10⁷

9.1 × 10^-17

2.2

—

Anode Dark Current ^F(After 30 min Storage in Darkness)

ENI (Equivalent Noise Input) ^G

Anode Pulse Rise Time ^H

Time Response ^E

Electron Transit Time ^I

Transit Time Spread (TTS) ^J

Light Hysteresis

1.2

0.1

1.0

—

Anode Current Stability ^K

Voltage Hysteresis

NOTES

A:Averaged over any interval of 30 seconds maximum.

H:The rise time is the time for the output pulse to rise from 10 % to 90 % of the

peak amplitude when the entire photocathode is illuminated by a delta

function light pulse.

I: The electron transit time is the interval between the arrival of delta function

light pulse at the entrance window of the tube and the time when the anode

output reaches the peak amplitude. In measurement, the whole photocathode

is illuminated.

J: Also called transit time jitter. This is the fluctuation in electron transit time

between individual pulses in the signal photoelectron mode, and may be

defined as the FWHM of the frequency distribution of electron transit times.

K:Hysteresis is temporary instability in anode current after light and voltage are

applied.

B:The light source is a tungsten filament lamp operated at a distribution

temperature of 2856K. Supply voltage is 100 V between the cathode

and all other electrodes connected together as anode.

C:Red/White ratio is the quotient of the cathode current measured using

a red filter (Toshiba R-68) interposed between the light source and the

tube by the cathode current measured with the filter removed under the

same conditions as Note B.

D:The value is cathode output current when a blue filter (Corning CS 5-58

polished to 1/2 stock thickness) is interposed between the light source

and the tube under the same condition as Note B.

E:Measured with the same light source as Note B and with the voltage

distribution ratio shown in Table 1 below.

Table 1: Voltage Distribution Ratio

max.

min.

TIME

Electrode

Dy1 Dy2 Dy3 Dy4 Dy5 Dy6 Dy7 Dy8 Dy9

7 (minutes)

TPMSB0002EA

Distribution

Ratio

min.

max.

Hysteresis =

× 100 (%)

SuppIy Voltage: 1000 V, K: Cathode, Dy: Dynode, P: Anode

F: Measured with the same supply voltage and voltage distribution ratio as

Note E after removal of light.

G:ENI is an indication of the photon-limited signal-to-noise ratio. It refers to

the amount of light in watts to produce a signal-to-noise ratio of unity in

the output of a photomultiplier tube.

(1) Light Hysteresis

The tube is operated at 750 V with an anode current of 1 µA for 5 minutes.

The light is then removed from the tube for a minute. The tube is then

re-illuminated by the previous light level for a minute to measure the variation.

. .

2q ldb G ∆f

(2) Voltage Hysteresis

ENI =

The tube is operated at 300 V with an anode current of 0.1 µA for 5 minutes.

The light is then removed from the tube and the supply voltage is quickly

increased to 800 V. After a minute, the supply voltage is then reduced to the

previous value and the tube is re-illuminated for a minute to measure the

variation.

where q = Electronic charge (1.60 × 10^-19coulomb).

ldb = Anode dark current (after 30 minute storage) in amperes.

G = Gain.

∆f = Bandwidth of the system in hertz. 1 hertz is used.

S = Anode radiant sensitivity in amperes per watt at the wave-

length of peak response.

Figure 2: Anode Radiant Sensitivity and Gain

Characteristcs

Figure 3: Typical Time Response

TPMSB0129EB

TPMSB0004EC

10⁸

10⁷

10⁶

10⁵

10⁴

10³

10²

100

TYPICAL GAIN

10⁷

10⁶

10⁵

TYPICAL ANODE

SENSITIVITY

10⁴

MINIMUM ANODE

SENSITIVITY

10³

10²

500

700

1000

500

700

1000

1500

SUPPLY VOLTAGE (V)

PHOTOMULTIPLIER TUBES R7154

Figure 4: Dimensional Outline and Basing Diagram (Unit: mm)

Figure 5: Socket (Unit: mm) Sold Separately

E678-11A

28.5 1.5

8 MIN.

T9 BULB

DY6

PHOTOCATHODE

DY7

DY5

DY4

DY8

DY3

9 DY9

DY2

DY1

DIRECTION OF LIGHT

Bottom View

(Basing Diagram)

32.2 0.5

11 PIN BASE

JEDEC No.B11-88

TACCA0064EA

TPMSA0005EB

Figure 6: D Type Socket Assembly (Unit: mm) Sold Separately

E717-63

E717-74

HOUSING

(INSULATOR)

SOCKET

PMT

PIN No.

SIGNAL GND

SIGNAL OUTPUT

RG-174/U(BLACK)

SIGNAL

OUTPUT (A)

GND (G)

POWER SUPPLY GND

AWG22 (BLACK)

R10

DY9

DY8

DY7

DY6

DY5

DY4

DY3

DY2

DY1

DY9

DY8

DY7

DY6

DY5

DY4

DY3

DY2

38.0 0.3

49.0 0.3

26.0 0.2

32.0 0.5

TOP VIEW

29.0 0.3

R1 to R10 : 330 kΩ

C1 to C3 : 10 nF

R1 to R10 : 330 kΩ

C1 to C3 : 10 nF

31.0 0.5

22.4 0.2

HOUSING

SIDE VIEW

(INSULATOR)

POTTING

COMPOUND

0.7

DY1

-HV (K)

-HV

AWG22 (VIOLET)

4- 2.8

R13

* "Wiring diagram applies when -HV is supplied."

To supply +HV,connect the pin "G" to+HV, and the pin

"K" to the GND.

BOTTOM VIEW

TACCA0002EH

TACCA0277EA

* Hamamatsu also provides C4900 series compact high voltage power

supplies and C6270 series DP type socket assemblies which incor-

porate a DC to DC converter type high voltage power supply.

Warning–Personal Safety Hazards

Electrical Shock–Operating voltages applied to this

device present a shock hazard.

www.hamamatsu.com

HAMAMATSU PHOTONICS K.K.

HAMAMATSU PHOTONICS K.K., Electron Tube Division

314-5, Shimokanzo, Iwata City, Shizuoka Pref., 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 E-mail: usa@hamamatsu.com

Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: info@hamamatsu.de

France: Hamamatsu Photonics France S.A.R.L.: 19, 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 E-mail: infos@hamamatsu.fr

United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: 44-(0)1707-294888, Fax: 44(0)1707-325777 E-mail: info@hamamatsu.co.uk

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 E-mail: info@hamamatsu.se

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 E-mail: info@hamamatsu.it

TPMS1036E03

DEC. 2010. IP

R7154_15 [HAMAMATSU]

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