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    • Ultra-High Vacuum Square Glass Cell

    The MP-UGC-20-20-60 is a high-performance square glass cell specifically designed for quantum technologies, cold atom experiments, ion traps, laser spectroscopy, and ultra-high vacuum (UHV) systems. The cell is assembled using an optical contact bonding process, eliminating the need for epoxy or glass frit adhesives. This results in an extremely low outgassing rate, ensuring long-term stable operation in UHV environments. All glass windows are available with anti-reflection (AR) coatings on both inner and outer surfaces, guaranteeing high transmittance and minimal optical distortion, making the cell ideally suited for high-precision laser manipulation and quantum experimental platforms.

    Product features：Ultra‑high vacuum (UHV) compatible design;AR coatings on both inner and outer surfaces of all windows;High‑temperature bake‑out capability (up to 300 °C);Epoxy‑free and frit‑free bonding;Optical contact assembly process;Extremely low outgassing rate;High optical flatness;Ultra‑low wavefront distortion;Multiple AR coating options available for various wavelengths;Custom optical coatings supported

    Part Number：MP-UGC-20-20-60

    Application area：Cold atom experiments | Quantum computing | Quantum sensing | Magneto-optical traps (MOT) | Atomic clocks | Laser spectroscopy | Cavity quantum electrodynamics (cavity QED) | Ultra-high vacuum experimental platforms | Fundamental physics research

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    Main parameters
  • Core parameters

  • Outer Dimensions Wall Thickness Optical Flatness

    26 × 26 × 63 mm 3.5 ± 0.05 mm < λ/2 per 10 mm diameter aperture (PV flatness)

  • Dimension Drawing
    • General Parameters


    Parameter

    Specification

    Outer Dimensions (W × D × L)

    26 × 26 × 63 mm

    Inner Dimensions (W × D × L)

    20 × 20 × 60 mm

    Wall Thickness

    3 ± 0.05 mm

    Optical Flatness

    < λ/2 per 10 mm diameter aperture (PV flatness)

    Coating Options

    • IBS targeted (H) AR coating for rubidium, cesium, potassium, sodium at 767 nm, 780 nm, 790 nm, 852 nm, and 1064 nm

    • IBS broadband (K) AR coating with minimal reflectance from 450 nm to 1070 nm

    • Uncoated

    • Custom coatings available

    Cell Material

    Borofloat®‑33 (borosilicate glass)

    Surface Quality (Scratch/Dig)

    20‑10

    Bake‑Out Temperature

    ≤ 300 °C

    Ramp Up/Down Rate

    1 °C/min

    Flange Width (Conflat Type)

    DN16 (1.33″, 33.78 mm)

    DN40 (2.75″, 69.85 mm)

    Flange Height

    48 ± 2 mm


    Optional Configurations

    --

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  • Product title: Ultra-High Vacuum Square Glass Cell
  • Product link: https://www.idealphotonics.com/product/detail/1617.html

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      • Other Requirements:

    • 10+ 10 Years of Experience
    • 50 50 + Countries Bussiness
    • 10000 10k + Diodes sold worldwide
    • 30 30+ Invention patent
    • 10 10+ Advanced Optical Solutions

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