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Flash photolysis system

The Cairn Flash Photolysis System features continuously variable voltage, and a switchable bank of capacitors for generating high-energy pulses for the photolytic release of caged compounds. Using the latest capacitor technology, and our proprietary igniter design, incorporated into the lamp housing, the Cairn system is compact, flexible and causes relatively little electrical interference. By allowing the user to select both capacitance and voltage; the intensity, duration, and recharge rate of flashes can be controlled. The control unit can be supplied with a range of lamp housings for direct coupling, or coupling via a liquid light guide.

Features

  • Compact size
  • Variable charge capacitance
  • Continuously variable charge voltage
  • Proprietary balanced igniter circuit for high flash current and reduced interference risk
  • Proprietary high pressure arc lamp design
  • Reflector and condenser lamp housings
  • Optically isolated trigger input and output connections
  • Compatible with Cairn fluorescence and electrophysiological equipment
  • Light guide couplings to all popular fluorescence microscopes
  • Dichroic coupling allows simultaneous flash and fluorescence through a microscope episcopic port
  • Switch mode power supply
  • Friendly and informed technical support

Specifacation

 

Charge Capacitance

Switchable from 20uF to 4000uF

Charge voltage

Continuously variable up to 400V

Peak output

320 Joules @ 4000uF and 400V

Flash duration

Less than 1msec typically

Recharge rate

0.3 sec for CV (uF x V) up to 80000

Output connection

Various microscope couplings available for 2,3 and 5mm light guides

Mains requirement

90-250 Volts, 50-60 Hz

Dimensions (WxHxD)

System box 305x90x280

Condenser housing 170x60x120

Classic reflector housing 100x100x185

High intensity reflector housing 240x210x140