ILD-XE-QH Dual Xenon & Quartz Halogen Source 250-2500nm

ILD-XE-QH Dual Xenon & Quartz Halogen Source The ILD-XE-QH is a general purpose broad-band illuminator spanning the spectral range 250-2500nm. Housing a 75W short-arc xenon lamp and a 100W quartz halogen lamp with automated selection between the two, the ILD-XE-QH can be mounted to the entrance slit of any Bentham monochromator or spectrometer. Efficient coupling is ensured by using the QH condenser lens and Xe lamp off-axis elliptical reflector to match the monochromator f/#. Product Features • Includes xenon and quartz halogen light sources • Automated source selection • Mounts to entrance...

Options Optical Chopper: Integrated 20-slot optical chopper at exit of source to modulate light level at frequencies from 50-2000 Hz. Required in applications in infrared and in measurements performed in presence of secondary/ ambient illumination. Arrestable Optical Chopper: Arrest feature added to above comprising electromagnet to stop optical chopper at open location to allow CW measurements. HF- LF Chopper: Stepping motor driven chopper included alongside (arrestable) optical chopper to perform effective low frequency measurements. Quick Change Adaptor: Dove-tail interface plate to attach...