Quality Control
We are actively taking measures to improve product quality levels.


Why Hamamatsu?


Our Company

( )

Select your region and country.

Image intensifier unit



The C9548 series is an I.I. unit which is suitable for PIV application. It has a built-in pulse generator to allow multi-exposure (burst) operation. By using a relay lens, the C9548 series can be easily connected to various cameras or high-speed cameras.

If you like the product on this page, save it to your wishlist.


  • Maximum repetition frequency: 200 kHz
  • High-speed gating: 10 ns minimum
  • Built-in pulse generator
  • Multi-exposure
  • High performance image intensifier
    High quantum efficiency in visible range
  • Be equipped with over light protection


  • Analysis of high-speed phenomenon
    PIV / Engine combustion state / Plasma emission / Discharge / Flow / Spray and so on.
  • Observation of high speed maneuvering-vehicle
    Flow observation of microparticle, gas, liquid, etc.


Typical spectral response

Typical phosphor screen spectral emission

Typical phosphor screen decay characteristics


Product Name High speed gated I.I. unit
Measurement Wavelength Visible range (High sensitivity)
Gate Time 10 ns to 9.99 ms
Gate Maximum Repetition Frequency 200 kHz
Photocathode GaAsP
Spectral Response (Short) 280 nm
Spectral Response (Long) 720 nm
Spectral Response (Peak) 530 nm
[I.I. unit] Input Area 25 mm
[I.I. unit] Output Area 16.0 x 16.0 mm
[I.I. unit] Phosphor Screen Output Window P46 / FOP
Stages of MCP 1
[I.I. unit] Luminous Gain Typ. 6.0 x 103 (lm/m2)/lx
[I.I. unit] EBI Radiant Typ. 8.0 x 10-15 W/cm2
[I.I. unit] Limiting Resolution Typ. 51 Lp/mm
PC Control RS-232C
Power Supply AC 100 to 240 V
Operating Ambient Temperature 0 to +40 ℃
Operating Ambient Humidity Less than 70 %

Dimensional outlines (Unit: mm)

Main unit

Remote controller

Setup Example with optical accessories

Contact us for more information.

  • Literature
  • Price
  • Delivery
  • Custom order
  • Support
  • Other

Contact us