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MSE PRO 8 Inch Lithium Niobate Thin Film on Insulator Wafers (LNOI)– MSE Supplies LLC

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MSE PRO 8 Inch Lithium Niobate Thin Film on Insulator Wafers (LNOI) X-Cut

MSE PRO 8 Inch Lithium Niobate Thin Film on Insulator Wafers (LNOI) X-Cut

SKU: WA4012

  • $ 8,99995



MSE PRO™ 8 Inch Lithium Niobate Thin Film on Insulator Wafers (LNOI), X-Cut

MSE Supplies offers Lithium Niobate (LiNbO3) Thin Film (LNOI) on Insulator wafer. LNOI wafer consists of an insulating substrate with lithium niobate layer deposited on it. Lithium niobate is a versatile material with high nonlinearities and unique optical and electro-optical properties, which is widely used in photonics related applications, including modulators and many other optical communication devices. The insulating substrate provides a stable platform and reduces surface recombination, which makes it a better material than bulk lithium niobate in many ways, including smaller size and footprint (suitable for integration of miniaturized electronic devices), lower propagation loss (more efficient), higher mechanical stability and resistance to environment, etc. It is now investigated as a promising material for the development of next-generation electronic and photonic devices.

Applications:

  • Non-linear Optics
  • Electro–optics Modulators
  • Ferroelectric Memory Devices
  • Others

Specification:

      General Wafer
      Structure LiNbO3/ Oxide / Si
      Diameter Φ200 ± 0.2 mm
      Thickness 725 ± 25 μm
      Primary Flat Length Notch
      Wafer Beveling R Type
      Edge Exclusion 8 mm
      Edge Trimming 4 ± 0.5 mm
      Lithium Niobate Layer

      Average Thickness

      600 ±15 nm (WA4012)

      Orientation X axis ± 0.3° 
      Primary Flat Orientation (Notch) Z axis ± 1° 
      Front Surface Roughness (Ra) < 0.5 nm
      Bond Defects > 20 mm None ; 1-20mm within 10; ≦ 1 mm within 300 total
      Front Surface Scratch

      > 2 cm None ; ≦ 2 cm within 5 total

      Oxide Layer
      Thickness 4700 ± 200 nm
      Uniformity < 2% @ 17 points
      Substrate
      Material Si
      Orientation <100> ± 1°
      Primary Flat Orientation <110> ± 1° Notch
      Resistivity > 10 kΩ·cm
      Backside Etched

        Please contact us for bulk order or customized shape, size, thickness and substrate. 

        References:

        1. Integrated photonics on thin-film lithium niobate. Advances in Optics and Photonics13(2), 242-352.

        2. Grating coupler on lithium niobate thin film waveguide with a metal bottom reflector. Optical Materials Express7(11), 4010-4017.

        3. Waveguides in single-crystal lithium niobate thin film by proton exchange. Optics Express23(2), 1240-1248.

        4. Ultrafast tunable lasers using lithium niobate integrated photonics. Nature615(7952), 411-417.