IR/UV Source Stimulator > UV Stimulator Spec Sheet


Dimensions and Weight

Width x Depth x Height: 15 ¾” x 12 ¾” x 8”
Weight: 35 lbs

Source

Description: Low pressure deuterium arc lamp (ozone free)
Arc Diameter: 0.5 mm
Spectral Content: 180 – 400 nm
Radiant Intensity: 1.0 x 10-4 W/sr-nm @ 250 nm

Source Modulation

Description: Linear variable neutral density filter positioned with computer controlled motion stage; absolute levels can be set with neutral density filters placed in the beam path (inside the stimulator housing)
Dynamic Range: > 4 OD (optical densities)
Modulation Rate: > 4 OD / sec
Step Size: < 2 x 10-4 OD

Shutter System

Description: Dual overlapping blade electronic shutter under computer control
Aperture Diameter: 6 mm
Transition Time: 1 ms
Repetition Rate: Variable up to 200 Hz

Output

Description: Output beam is collimated with a collimating lens external to the stimulator housing; the output beam diameter is set with an aperture stop placed after the collimating lens
Measured Output Radiant Intensity: 1.3 x 10-4 W/sr-nm @ 265 nm (max)