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ILD-Xe-QH Xenon-QTH Source (250-2500nm)

  • ILD-Xe-QH Xenon-QTH lamp 250-2500nm
  • ILD-Xe-QH Xenon-Halogen lamp internal components

Housing a 75W short-arc xenon lamp and a 100W QTH lamp with automated selection between the two, efficient coupling is ensured by using an off-axis elliptical reflector (xenon) and silica condenser lens (QTH).

Options include the integration of an optical chopper quick change adaptor to facilitate mounting to monochromator entrance slit.

Stable operation of both sources can be ensured by using the 610 current stabilised lamp power supply.

Core benefits

Features

  • 75W xenon lamp and 100W QTH lamp housing with air cooling
  • Off-axis elliptical reflector xenon lamp coupling
  • Fused silica condenser lens quartz tungsten halogen lamp coupling
  • Automated source selection via solenoid-based swing away mirror
  • Interface to range of Bentham monochromators

Electro-optical (xenon)

Lamp type Short-arc xenon lamp
Nominal lamp power and voltage 75W, 15V
Operating current 5.4A DC
Coupling Off-axis elliptical reflector, 60mm diameter
Expected lamp lifetime 2000h

Electro-optical (QTH)

Lamp type Grit-blasted Quartz Tungsten Halogen lamp, G6.35 base
Nominal lamp power and voltage 100W, 12V
Operating current 8.5A DC
Coupling Fused silica, bi-convex condenser lens 25mm diameter
Expected lamp lifetime 2000h

Mechanical

Connector 4mm socket
Compatibility 4 x M3 clearance holes in Bentham slit pattern
Dimensions 265L x 213W x 170H (mm)
Source cooling 2 x 12V fans, driven from single Bentham 610 current stabilised lamp power supply
Lamp selection Solenoid-based swing away mirror
Energising voltage 12V, derived from Bentham monochromator

Options

ILD-XE-QH Dual source with 100W QH and 75W Xenon lamps.
ILD-XE-QH-CH Dual source with 100W QH and 75W Xenon lamps. Integrated optical chopper.
ILD-XE-QH-CH-QC Dual source with 100W QH and 75W Xenon lamps. Integrated optical chopper. QC mount
ILD-XE-QH-CH-ARREST Dual source with 100W QH and 75W Xenon lamps. Integrated arrestable optical chopper.
ILD-HF-LF-CHOP Dual source with 100W QH and 75W Xenon lamps. Integrated HF and LF optical choppers.
ILD-Xe-QH xenon-halogen lamp housing top dimensions
ILD-Xe-QH light source - Top profile
ILD-Xe-QH xenon-halogen lamp housing side dimensions
ILD-Xe-QH light source - Side profile
ILD-Xe-QH xenon-QTH lamp spectral output 250-2500nm
ILD-Xe-QH xenon-QTH source typical spectral distribution

Ordering Information

ILD-XE-QH Dual source with 100W QH and 75W Xenon lamps.
ILD-XE-QH-CH Dual source with 100W QH and 75W Xenon lamps. Integrated optical chopper.
ILD-XE-QH-CH-QC Dual source with 100W QH and 75W Xenon lamps. Integrated optical chopper. QC mount
ILD-XE-QH-CH-ARREST Dual source with 100W QH and 75W Xenon lamps. Integrated arrestable optical chopper.
ILD-HF-LF-CHOP Dual source with 100W QH and 75W Xenon lamps. Integrated HF and LF optical choppers.
19583 Replacement 75 W Xenon lamp
09101 Replacement 100 W QH lamp
PSU_610 Constant current lamp power supply

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