Product Information

Ultra High Speed Wavelength Switcher

Product Name: Ultra High Speed Wavelength Switcher
Product Type: Lambda DG-4 Plus
Exhibitors: Sutter
Product Documentation: No Related Documents


The Lambda DG-4/DG-5 Plus is a complete illumination system offering speed and versatility for experiments requiring rapid wavelength switching

Ultra High Speed Wavelength Switcher  Detailed description
The instrument retains all the advantages of interference filter based systems, yet eliminates the temporal constraints imposed by traditional filter changing devices like filter wheels. Switching between any two wavelengths is achieved in less than the 1.2msec vertical retrace period of a video signal, allowing the user to perform real-time video imaging. The high switching speed of the Lambda DG-4/DG-5 Plus facilitates the ability to follow fast changes in ion concentrations in dual wavelength ratio imaging applications and to monitor other concomitant changes in the studied system at additional wavelengths.
Lamp Type
300 Watt pre-aligned, ozone free xenon arc bulb
(Full spectrum available upon request)
Output Range
330nm to 700nm - Ozone free
300nm to 700nm - Full spectrum
Lamp Lifetime
Expected lifetime 1,000 hours
(All bulbs have a prorated warranty for 500 hours)
Power Consumption
350 Watts
Filter Diameter
DG-4: Four, 25mm (1inch)
DG-5: Two, 25mm (1inch) and
Three 18mm
10in x 10in x 19in
25cm x 25cm x 48cm
Light Guide
2 meters long
3mm diameter
115/230 Volts
50/60 Hertz power line
RoHS Compliant
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