CHARACTERISTICS FIGURES

TPMHB0426EB

* Spectral response characteristics when used with the dedicated cooler

GSpectral Response

GTypical Gain (R5509-42, -72)

TPMHB0403EA

TPMHB0425EA

GTemperature Characteristics of Dark Current

(After 30 minutes storage in darkness)

TPMHB0404EA

GSingle Photoelectron Pulse Height

Distribution (PHD)

R5509-42

R5509-72

TPMHB0406EA

GOutput Waveform (R5509-42)

TPMHB0428EA

500

SUPPLY VOLTAGE (V)

2000

1500

1000

700

-90

-80

-70

TEMPERATURE (

°C)

at 1500V

R5509-42

R5509-72

0

0

1.4

1000

200

400

600

800

DARK

PHOTON + DARK

1.2

1.0

0.8

0.6

0.4

0.2

CHANNEL NUMBER (ch)

WAVELENGTH OF INCIDENT LIGHT

SUPPLY VOLTAGE

SIGNAL + DARK COUNTS

DARK COUNTS

AMBIENT TEMPERATURE

: 1300 nm

: -1500 V dc

: -80

°C

0

CHANNEL NUMBER (ch)

0

14

1000

200

400

600

800

DARK

PHOTON + DARK

12

10

8

6

4

2

WAVELENGTH OF INCIDENT LIGHT

SUPPLY VOLTAGE

SIGNAL + DARK COUNTS

DARK COUNTS

AMBIENT TEMPERATURE

: 1500 nm

: -1500 V dc

: -80

°C

TIME [5 ns/Div]

SUPPLY VOLTAGE

RISE TIME

FALL TIME

WAVELENGTH

AMBIENT TEMPERATURE

: -1500 V dc

: 2.40 ns

: 6.36 ns

: 1300 nm

: -80

°C

: 50

Ω

200

800

1200

WAVELENGTH (nm)

400

600

1000

1600

1400

1800

-80

°C

CATHODE RADIANT SENSITIVITY

QUANTUM EFFICIENCY

R5509 - 42

R5509 - 72