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High-Performance Infrared Beam Splitter Filter (BS) from China Suppliers & Factory - Customizable Solutions Available
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AR Coating

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Infrared Beam Splitter (BS) (1).jpg
Infrared Beam Splitter (BS) (2).jpg

High-Performance Infrared Beam Splitter Filter (BS) from China Suppliers & Factory - Customizable Solutions Available

The MULTI IR Beam Splitter is a premier optical component manufactured by a leading factory in China, offering exceptional advantages such as precise beam splitting ratios, outstanding wavelength selectivity, and high transmission/reflection efficiency. With low insertion loss and excellent spectral flatness, this beam splitter ensures crisp edge transitions for various applications. It is ideal for gas detection and analysis, optical imaging, laser systems, spectral analysis, and communication equipment. As a trusted supplier, we also provide customization options for beam splitting ratios, wavelength ranges, and incident angles to meet your specific needs. Choose our MULTI IR Beam Splitter for superior performance and reliability in your optical applications
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    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
    1

    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)

    QWhat substrate materials are available for these optical filters?

    Our stock optical filters utilize high-performance substrates including D263T glass, Silicon (Si), Germanium (Ge), and wedge-shaped Germanium to satisfy different infrared and visible spectral applications.

    QWhat is the standard size range for the stock filters?

    The standard stock size ranges from Φ0.1 mm up to 300 mm in diameter. Custom dimensional sizing is also available upon request.

    QCan I customize the transmission (HT) and reflection bands?

    Yes. While the table shows our currently available stock designs (such as BS830~870 and BS1550~8010), we can customize unique transmission and reflection bands to meet your target specifications.

    QAre spectrogram charts available for each product model?

    Yes, each product listing contains a detailed spectrogram image showing the performance curve. You can click on the image thumbnail in the table to view the full spectrogram.

    QHow do I request a quote or inquire about custom designs?

    If you cannot find the exact specifications in our stock catalog, please click the "contact us" link to send an inquiry form. Our technical team will get back to you with custom options and pricing details.