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1/2 Meter Coumputer-Controlled Monochromator / Spectrograph

● Motorized slits
● Triple-grating turret allows high efficiency scanning across a broad spectral range
● May be factory configuerd as a mono chromator or spectrograph.
● Scans in both directions and with Constant Spectral Resolution (CSR).
● Integrates with CVI filter wheel for automatic filter switching.
● Suitable for fluorescence and absorption studies, detector characteri
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DK480

1/2 Meter Monochromator

  • 1/2 meter Monochromator

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DKSP480

1/2 meter Spectrograph

  • 1/2 meter Spectrograph w/
    adjustment flat field and fine focus

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DKSP480I

1/2 meter imaging Spectrograph

  • Imaging 1/2 meter
    Spectrograph

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DK240

1/4 Meter Monochromator

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DK242

1/4 Meter Double Monochromator

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 Design  Czerny-Turner, Triple-grating turret standard
 Focal Length  480mm
 f/#  7.8
 Wavelength Drive  Worm and wheel with computer control. Bidirectional. Usable
 in positive or negative grating orders.
 Wavelength Precision
and Reproducibility
 0.007nm standard (with 1200 g/mm grating)
 Wavelength Accuracy  ±0.3nm standard (with 1200 g/mm grating)
 Scan Speed  1 to 1200nm/minute (with 1200 g/mm grating)
 Stray Light  < 0.01% at 220nm (NaI)
 Slits  Unilateral, computer controlled, curved entrance and straight
 exit standard. Width :10μm to 3000μm, Height : 2mm to 20mm
 Reciprocal Dispersion  1.60nm/mm (with 1200 g/mm grating)
 Max Resolution  0.03nm (with 1200 g/mm grating)
 Gratings  One to three gratings (68 x 68mm standard,
 68 x 84mm optional) must be purchased.
 Software  Demonstration control program and LabView driver included.
 Power  100 - 240V, 50/60Hz, 60W 220/230/240V, 50/60HZ@ 0.5A
 Interface  RS232 standard
 Weight  45 lbs.
 Options  DKBS - Bi-lateral slits
 DKGPIB - IEEE-488 communication interface (internal)
 DK2400 and Palm Pilot - Hand-held controllers for local control
 IR480 - Gold optics
 DKPURGE - Purge port
 DK2PORT - Bifurcated fiber bundle for attaching 2 devices to
 1 port.
 Interface Cables AB300 - Automated 6 position filter wheel