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Wavelength References manufactures gas cells as near-infrared and mid-infrared frequency standards for applications such as calibration, measurement, and gas sensing. Components from Wavelength References are installed in thousands of products worldwide. Reference gas cells rely on the principles of molecular absorption, particularly the vibrational and rotational modes of molecular gases such as acetylene, hydrogen cyanide, carbon monoxide, and hydrogen fluoride. Molecular absorption frequency standards have a clear advantage in being relatively insensitive to environmental changes and aging, allowing for traceability due to the fundamental physics of molecular absorption. 【Features】 ■ Laser-based through-flow gas inspection ■ Type that uses the customer's own gas ■ Constructed from SUS316 stainless steel to minimize corrosion and water vapor adsorption ■ Swagelok tube fittings of 1/4 inch and hose barb of 1/8 inch are also available *For more details, please refer to the PDF document or feel free to contact us.
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By using a flow cell, laser-based through-flow gas inspection in various configurations becomes possible. It is a type of gas cell that allows customers to use their own gas. All flow cells are constructed from SUS316 stainless steel to minimize corrosion and water vapor adsorption. The Swagelok tube fittings for gas inflow and outflow are standard 1/4 inch, but 1/8 inch can also be used, similar to hose barbs. 【Standard Product Lineup】 ■FCS Series - For near-infrared applications - SMF28, single-mode fiber coupling type - Path lengths: 16.7 cm, 47.5 cm, 78.1 cm ■FCM Series - For deep ultraviolet to mid-infrared applications - CaF2 lens - Wavelength range: 150 nm–9 µm - SMA905, multi-mode fiber interface - Path length: 10 cm ■FCW Series - For free space, laser spectroscopy - 10 mm clear aperture - CaF2 window - Wavelength range: 150 nm–9 µm - Compatible with 1/2 inch off-the-shelf windows - Path length: 10 cm *For more details, please refer to the PDF document or feel free to contact us.
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【Examples of Gas Cell Usage】 ■ Wavelength Calibration Tool ■ Optical Spectrum Analyzer ■ Tunable Laser ■ Medical Devices ■ Calibration Light Source for Optical Equipment *For more details, please refer to the PDF document or feel free to contact us.
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