Small Cooled High Speed PMT Modules

PMCS-150
  • Fast TCSPC Instrument Response: < 120 ps FWHM
  • Internal Cooler: Low Dark Count Rate
  • Internal GHz Preamplifier: High Output Amplitude
  • Internal Overload Protection
  • Internal High Voltage Generator
  • Simple +12 V Power Supply
  • Standard C-Mount Thread Connection
  • Small Size: 40 x 40 x 120 mm
  • Direct Interfacing to all bh TCSPC Systems

 

PMCS-150

Cathode Type

-4

-110

-113

-210

-20

Wavelength Range / nm 1)

185 - 870

230 - 700

185 - 700

230 - 700

300 - 900

Detector Quantum Efficiency 1)

25 %

@ 380 nm

35 %

@ 350 nm

43 %

@ 350 nm

18 %

@ 490 nm

Dark Count Rate (with cooling enabled 2)) / s-1

40

20

20

40

500

IRF Width, 1 mm Spot / Full Cathode Area (FWHM, typ. Value)

100 ps / 120 ps

Single Electron Response Width (FWHM, typ. Value)

1.5 ns

Single Electron Response Amplitude

-100 to -200 mV

Count Rate

> 5 MHz (continuous), > 100 MHz (Peak, < 1 µs)

Internal Overload Protection

Down-regulation of PMT voltage

Recovery from Overload

Automatically, when light intensity has returned to normal

Overload Indicator

LED

Overload Signal

TTL / CMOS, open drain, active low

Signal Output

 

Output Polarity

negative

Output Connector

SMA

Output Impedance

50 Ω

Power Supply

Power Supply

+12 V, 300 mA 3)

General

Cathode Diameter

8 mm

Dimensions (Width x Height x Depth)

(40 x 40 x 120) mm

Optical Adapter

C-Mount female

Fibre Coupling

SMA 905 or FC on request

(1) According to Hamamatsu specifications

(2) Detector mounted on heat sink, temperature of detector base < 25 °C

(3) 100 mA when cooler is disabled

The bh TCSPC Handbook
8th edition, September 2019

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