Shelyak Near IR Kit for LISA Spectrograph

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Shelyak Near IR Kit for LISA Spectrograph
$619.00
Item # SL-SE0096
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  • Add the Shelyak Near IR Kit to your LISA spectrograph set-up, and transform the slit from Visible to NIR (650 - 1000 nm).
  • The grating that comes with the Near Infrared kit is blazed at 1000nm.
  • Other difference between the standard LISA Visible configuration and the NIR configuration is the addition of a blocking filter after the slit to keep the IR portion of the first order from mixing with the second order.
  • Please be aware that doing spectrography in NIR is tedious work and takes precision and patience.
  • Please Note: Stated pricing of this accessory requires concurrent purchase of one of Shelyak’s larger systems. Please contact OPT if you are interested in stand-alone pricing.

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Shelyak Near IR Kit for LISA

The standard configuration, or mode, for the LISA spectrograph is Visible, but you can also do spectrography in the near infrared with the addition of the Shelyak Near IR Kit. There are three main differences between VIS and IR configurations:

  • The IR grating is blazed at 1000nm as opposed to 500nm for the Visible grating.
  • A blocking filter is positioned after the slit in the IR configuration. Doing so prevents any second order spectrum from being mixed with the IR part of the first order.
  • The CCD camera spacer makes an angle of 4º with the face of the LISA spectrograph. This insures good focus along the spectral range.

Please Note: Stated pricing of this accessory requires concurrent purchase of one of Shelyak’s larger systems. Please contact OPT if you are interested in stand-alone pricing.

Additional Information

Additional Information

SKU SL-SE0096
Manufacturer Shelyak
Spectrograph or Accessory? Spectrography Accessory
Spectrography Series Accessory LISA
Warranty 1 Year Warranty
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