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Technology:
Monochromators act as tunable bandpass filters for light. They are the critical
component for many spectral applications since they can be used to create tunable
light sources and also to take high precision spectral measurements. The Digikröm
line of monochromators, available in 1/8, 1/4 and 1/2 meter focal lengths, use
electronics that are 'designed-in', rather than appended via accessories or
other add-ons after the instrument has been manufactured. The Direct Digital
Drive is simple and reliable; a microprocessor-controlled stepper motor, moving
in wavelength increments as small as .01nm per step, is linked directly to the
grating mount by a worm and worm wheel arrangement. This results in improved
accuracy, automatic grating changes and exceptional ruggedness.
Operation:
Because each Digikröm contains its own microprocessor, it is controlled
via a standard serial port (RS232), IEEE-488 port (GPIB) option, or with SP's
hand-held controller option. This compatibility allows your computer, for example,
to make automatic adjustments of bandwidth through motorized slits, to select
gratings, choose scan speeds and to store your changes in memory. This versatility
is intrinsic to the instrument.
Application:
Our monochromators can be applied to various applications. Wide applications
of our instruments include semiconductor, biomedical, manufacturing, petrochemicals,
pulp/paper, clinical labs, QC labs, research & development, pharmaceutical,
environmental control, polymers, mining/metals.
Product Selection:
Spectral Products offers a full line of
monochromators:
Please visit the Detectors subcategory for Spectrograph output options.
If you need more information about our monochromators, please call (505)343-9700 x100 or email sales@spectralproducts.com
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