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China Infrared Beam Splitter Filter (BS) - High-Efficiency Suppliers & Factory for Precision Optical Solutions
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China Infrared Beam Splitter Filter (BS) - High-Efficiency Suppliers & Factory for Precision Optical Solutions

Introducing our high-performance MULTI IR Beam Splitter, a cutting-edge solution designed for various applications including gas detection, optical imaging, laser systems, and spectral analysis. Manufactured in China, our beam splitter boasts core advantages such as precise beam splitting ratios, exceptional wavelength selectivity, and high transmission and reflection efficiency. With minimal insertion loss, good spectral flatness, and smooth edge transitions, our product is the ideal choice for communication equipment and more, As a leading supplier and factory of optical components in China, we also offer customization options for beam splitting ratios, wavelength ranges, and incident angles to meet your specific needs. Experience unparalleled quality and reliability with our MULTI IR Beam Splitter, tailored for your advanced optical applications

    Product Name HT (nm) Tavg Size (mm) Sub Material Reflective band (nm) Tavg Spectrogram
    BS830~870 830~870 ≥90 Φ0.1~300 D263T - - Spectrogram
    BS839~861 Single 839~861 ≥45 Φ0.1~300 D263T - - Spectrogram
    BS839~861 Double 839~861 ≥45 Φ0.1~300 D263T - - Spectrogram
    BS2000~7700 2000~7700 - Φ0.1~300 Ge 7700-10000 ≥90 Spectrogram
    BS3000~8000 3000~5000 ≥90 Φ0.1~300 Ge 8000-16000 ≥85 Spectrogram
    BS3000~10000 3000~10000 ≥80 Φ0.1~300 Si - - Spectrogram
    BS6000~8500 8900~11000 ≥92 Φ0.1~300 Ge 6000~8100 ≥97 Spectrogram
    BS6500~8500 8500~10500 ≥90 Φ0.1~300 wedge-shaped Ge - - Spectrogram
    BS8500~9000 9000~11000 ≥90 Φ0.1~300 Si 6800~8500 ≥90 Spectrogram
    BS1550~8010 8010~11000 ≥85 Φ0.1~300 Ge 1550~5050 ≥90 Spectrogram
    BS9500~11000 9500~11000 ≥85 Φ0.1~300 Ge - - Spectrogram
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    The above list shows our current stock items.

    If you don't see what you are looking for, please contact us.

    Frequently Asked Questions (FAQ)

    Q: What substrate materials are used for these bandpass filters?

    A: We use high-quality materials including D263T glass, Silicon (Si), Germanium (Ge), and wedge-shaped Germanium (Ge) depending on the target spectral range and performance requirements.

    Q: What dimensions and sizes are available for the filters?

    A: Our standard stock dimensions range from Φ0.1 mm up to 300 mm. Custom shapes and sizes can also be manufactured based on your specifications.

    Q: Can I request a custom wavelength range not listed in the table?

    A: Yes, if your required wavelength band or specifications are not listed in our current stock table, please contact us directly to discuss custom coating and design options.

    Q: What is the average transmission (Tavg) of these optical filters?

    A: Most of our stock bandpass filters feature high transmission rates, with average transmission (Tavg) reaching ≥80%, ≥85%, ≥90%, or even up to ≥97% depending on the specific model.

    Q: How do I read the spectrogram details for a specific product?

    A: You can click the thumbnail in the "Spectrogram" column of the product table to view the detailed spectral response curve and transmission characteristics for each filter model.