THz Lens

  •      Terahertz lenses are an optimized aspheric solution that uses dedicated camera sensors for real-time terahertz imaging. The F-number ensures the best power collection, and the low distortion level and low virtual light provide high-quality imaging. The constant optical parameters of high-resistance silicon make it suitable for a wide spectral range (0.1-30THz), and due to the aspheric design, it ensures that the diffraction limit imaging is as high as 4THz. AR coatings customized according to your specific application will ensure excellent power transmission. Clear images from near field to infinity can be obtained through the adjustment of the focusing ring. Whether through the connection ring that fits the camera module or through standard optical components, it can be made into a multi-functional and easy-to-use camera lens.


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    Characteristics
    · High collection power
    · Anti-reflective coating surface
    · Aspheric and diffraction-limited optical design
    · Low distortion and false light
    · The focusing ring controls the focusing
    · Optional camera adapter connection rings and optical component brackets are available


    HR-Cameralens Standard Model list

    Model F0.95   

    F0.7

    F0.7s

    F0.75

    Frequency range0.1-30 THz0.1-30 THz0.1THz~30THz

    0.1-30 THz

    Focal length

    44 mm

    44 mm

    15 mm

    13.2 mm

    Working distance

    60 cm - ∞

    30 cm - ∞3 cm - ∞30 cm - ∞

    10% MTF frequency

    6.6 lp/mm9 lp/mm7.3 lp/mm3.4 lp/mm

    Distortion

    < 0.6%

    < 0.5%

    < 0.8%

    < 1%

    Adapt sensor size

    10.88mm × 8.16mm

    4 × 3 mm
    Image field

    17.3° × 13°

    40° × 30°17.2° × 13° 

    Overall dimensions

    Ø60.5 × 55 mm

    Ø74 × 60 mm

    Ø42.5 × 32 mmØ32 × 26 mm

    Weight

    170g

    185g

    60g

    30g

    Optional accessories

    Camera adapter connection ring, optical component bracket


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