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CAS 140CT-HR - High resolution array spectroradiometer

CAS 140CT-HR - High resolution array spectroradiometer
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CAS 140CT-HR - High resolution array spectroradiometer - 1

Instrument Systems KONICA MINOLTA Group CAS 140CT-HR High Resolution Array Spectroradiometer Key features at a glance A High resolution down to 0.2 nm FWHM, 0.08 nm data point interval A High-end CCD detector actively cooled to -10 °C A Down to 9 ms integration time A Integrated density filter wheel The high resolution CAS 140CT-HR is based on Instrument Systems’ well-proven high-end array spectroradiometer CAS 140CT. Particularly designed for the measurement of narrow band emitters, e.g. laser diodes, the CAS 140CT-HR combines high spectral resolution and short testing times for sophisticated production and laboratory applications. \\ VERY HIGH SPECTRAL RESOLUTION \\ ACTIVELY COOLED CCD SENSOR The CAS 140CT-HR models achieve very high spectral resolutions down to 0.2 nm (0.08 nm data point interval) for a spectral measuring range of 80 nm (see figure below). Measuring ranges of 120 and 160 nm result in spectral resolutions of 0.3 and 0.4 nm, respectively. \\ CUSTOMIZED WAVELENGTH RANGES The CAS 140CT-HR offers a selection of different gratings with 1200, 1500 and 1800 lines/mm. Typical measuring ranges of 80, 120 and 160 nm are available in the spectral range from 800 to 1000 nm. Further spectral ranges in the VIS are available upon request. A back-thinned and back-illuminated CCD array sensor with 1024 x 128 pixels is used for detection in the CAS 140CT-HR. This sensor design in combination with hardware binning of the vertical pixels offers a high level of sensitivity and large dynamic range (30000 : 1). The active cooling to -10°C ensures highly stable operation and reproducibility. The CCD allows capturing the spectrum of an optical emitter in a single exposure. Additionally, short integration times from 9 ms make the CAS 140 CT-HR particularly suitable for the measurement of emitters with pulsed and continuous operation modes. \\ TECHNICAL SPECIFICATIONS

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CAS 140CT-HR - High resolution array spectroradiometer - 2

Instrument Systems KONICA MINOLTA Group \\ TECHNICAL SPECIFICATIONS CAS 140CT-HR High Resolution Array Spectroradiometer 1 Further spectral ranges upon request. 2) Applies to Penray lamp or laser. 3) For a single acquisition with 10 ms integration time. 4) For option [P] an additional PCIe interface card and a 3 m cable with order number CAS140CT-403 is required. 5) At shortest integration time, without averaging and at 30,000 counts signal level. When averaged, this value improves (e.g. averaged over 9 times equals a threefold noise reduction). Instrument Systems is continually working to...

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