Product Description
Cornerstone 130 1/8 Meter Monochromator (Model 74000)
The Cornerstone 130 Model 74000 is a compact, precision 1/8-meter focal length monochromator from Newport/Oriel (formerly Cornerstone). Designed for selecting narrow bands of light from a broadband source, it is a fundamental component in custom spectroscopy setups, laser line selection, and photoluminescence experiments.
Key Features & Specifications:
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Focal Length: 1/8 Meter (130 mm)
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Model: 74000 (includes integrated drive system)
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Aperture: f/3.7
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Gratings: Typically includes multiple interchangeable ruled or holographic gratings (e.g., 300, 600, 1200 grooves/mm) for different wavelength ranges (UV-VIS-NIR).
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Drive System: Integrated stepper motor for automated wavelength scanning and control via PC (RS-232 or analog input).
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Input/Output: SMA or standard fiber optic ports for source and detector connection.
Applications:
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Building custom UV-VIS-NIR spectroscopy systems
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Wavelength selection for laser tuning or filter calibration
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Educational demonstrations of dispersion and spectral analysis
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Photoluminescence and fluorescence excitation/emission studies















