Photomultiplier tube unit

H10330C-45

H10330C series is an NIR-PMT unit using a compact NIR-PMT (near infrared photomultiplier tube) developed by our advanced photocathode technology. The NIR-PMT is contained in a thermally insulated sealed-off housing evacuated to a high vacuum. The internal thermoelectriccooler eliminates the need for liquid nitrogen and cooling water. The light input window of these modules use a condenser lens to provide a virtually larger photosensitive area allowing easy optical coupling. Adapters for connection to an optical fiber and monochromator are also available as options.
C10330C series have three types of lineups. (H10330C-45: 950 nm to 1400 nm, H10330C-25: 950 nm to 1200 nm, H10330C-75: 950 nm to 1700 nm)

Features

  • High sensitivity (Applicable to photon counting)
  • Fast time response: Rise time: 0.9 ns, T.T.S.: 400 ps
  • Simple operation by air cooled TE cooler: no liquid nitrogen, no cooling water is necessary
  • Operable in 20 min after switched ON
  • Large detection area: φ18 mm for collimated light

Applications

  • Photoluminescence measurement
  • Singlet oxygen measurement
  • LIDAR
  • Raman spectroscopy measurement
  • Cathodoluminescence measurement
  • Fluorescence, fluorescence life time measurement
  • Optical communication device evaluation

Characteristics

Spectral response

Spectral response

Timing properties

Waveform

Waveform

 

Transit time spread (T.T.S.)

Transit time spread (T.T.S.)

Specifications

General

Parameter Description / Value Unit
Spectral response 950 to 1400 nm
Photocathode material InP/InGaAsP -
Detection area for collimated light φ18 mm
Effective area of PMT φ1.6 mm
PMT operating temperature -60 °C
PMT operating guaranteed voltage -500 to -900 V
Operating ambient temperature +5 to +40 °C
Operating ambient humidity *1 Less than 80 %
Storage temperature -20 ~ +50 °C
Storage humidity Less than 80 %

*1: No condensation

Maximum rating

Parameter Value Unit
PMT supply voltage -900 V
Average PMT anode current 1 µA

Characteristics (at -800 V, -60 °C)

Parameter Min. Typ. Max. Unit
Cathode sensitivity *2 Quantum efficiency 1 2 - %
Radiant - 21 - mA/W
Anode sensitivity *2 Radiant - 2.1×104 - A/W
Gain 5×105 1×106 - -
Anode dark current *2 *3 - 4 10 nA
Anode dark count *3 - 2.5×104 - s-1
Time response Anode pulse rise time - 0.9 - ns
Anode pulse fall time - 1.7 - ns
Transit time spread - 0.4 - ns

*2: At 1300 nm

*3: At 30 minutes after high voltage is applied with shutter closed and anode radiant sensitivity = 10000 A/W.

Dimensional outline (Unit: mm)

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