HORIBA Tunable PowerArc Tunable 75W Xe Light Source

Optical power

Up to 20 mW (grating, bandpass & wavelength dependent)

Spot size at slit exit

5 to 10 mm (lamp and slit dependent)

Diverging beam angle (full)

14.5 degrees

Numerical aperture (N.A.)

0.12

Optical noise

0.07% RMS

Optical stability

0.2%

Power Supply Specifications

75 Watt Switch Mode Power Supply

75 to 150 Watt Universal Power Supply

Input (user selectable)

90–274 V AC, 50–60 Hz

105–120 V/60 Hz or 210–240 V/50 Hz

Power rating

50 to 100 watts

0 to 150 watts

Operating voltage

10 to 25 volts

10 to 24 volts

Operating current

3 to 7 amps

0 to 8 amps

Pre-ignition voltage

65–75 V DC

> 85 volts

Ripple at max current

< 3% peak to peak

< 10 millivolts

Stability after warm-up

0.5%

0.2%

Line voltage regulation

< 0.5% current variation for 5 volts line change

0.1% current variation for 5 volts line change

Monochromator Specifications (using standard 1200 line/mm ruled grating)

Focal length

200 mm

Aperture ratio

F/4 (calculated using grating width)

Wavelength range

180 nm to 2.2 microns (grating dependent)

Bandpass

Continuously adjustable from 0 to 25 nm

Reciprocal linear dispersion

4 nm/mm

Resolution

0.25 nm

Scattered light

0.02% two bandwidths from 365 nm Hg line

Accuracy

+/- 0.25 nm (using motorizing option under computer control)

Reproducibility

+/- 0.25 nm

Grating size

50 x 50 mm