The FLS-XeQH filter based programmable dual light source is ideal for characterising CCDs, including quantum efficiency, as well as many other applications requiring a wide spectral range and high output with many programmable options.

All of the following features are software controlled:

• 150W xenon source
• 100W quartz halogen source
• 4 x 10-position filter wheels, e.g. for narrow band filters (spectral selection) neutral density filters (level control) imaging targets (image quality)
• high speed shutter
• collimated output or integrating sphere
• monitor detector