KTA Crystals

Impressive Nonlinear Optical Properties: KTA Crystal has impressive nonlinear optical coefficients, making it highly efficient for nonlinear optical processes such as OPO.

Low Absorption in the 2.0-5.0 µm Region: The crystal exhibits minute absorption in the 2.0-5.0 µm wavelength region, allowing for efficient transmission of light in this spectral range.

Broad Angular and Temperature Bandwidth: KTA Crystal offers a broad angular and temperature bandwidth, providing stable performance over a wide range of operating conditions.

Low Dielectric Constants: The low dielectric constants of KTA Crystal make it suitable for applications requiring low electrical losses.

High Damage Threshold: Compared to KTP crystals, KTA crystals have a higher damage threshold due to their low ionic conductivities, making them more resistant to laser-induced damage.

Lower Absorption in the 3-4μm Wavelength Range: KTA Crystal exhibits lower absorption in the 3-4μm wavelength range compared to KTP, resulting in improved performance in applications within this spectral range.

Applications: Optical waveguide modulator, Scientific research, Industrial applications, etc.

Kingwin Optics offers high-quality Potassium Titanyle Arsenate (KTiOAsO4), also known as KTA Crystal, an advantageous nonlinear optical crystal for Optical Parametric Oscillation (OPO) applications. KTA Crystal exhibits impressive nonlinear optical and electro-optical coefficients, making it an ideal choice for various optical systems.

Specifications:

Dimension Maximum dimension 15x15x30mm
Dimensional Tolerance (W+/-0.1mm)x(H+/-0.1mm)x(L+0.2/-0.1mm)
Wavefront Distortion <Lambda/8@633nm
Chamfer <0.15mm x 45°
Perpendicularity < 5 arc min
Parallelism <15 arc sec
Flatness <Lambda/10 @ 633nm
Surface Quality 10/5 S/D
AR Coating From visible to 3.3μm

 

Features:

  • Impressive Nonlinear Optical Properties: KTA Crystal has impressive nonlinear optical coefficients, making it highly efficient for nonlinear optical processes such as OPO.
  • Low Absorption in the 2.0-5.0 µm Region: The crystal exhibits minute absorption in the 2.0-5.0 µm wavelength region, allowing for efficient transmission of light in this spectral range.
  • Broad Angular and Temperature Bandwidth: KTA Crystal offers a broad angular and temperature bandwidth, providing stable performance over a wide range of operating conditions.
  • Low Dielectric Constants: The low dielectric constants of KTA Crystal make it suitable for applications requiring low electrical losses.
  • High Damage Threshold: Compared to KTP crystals, KTA crystals have a higher damage threshold due to their low ionic conductivities, making them more resistant to laser-induced damage.
  • Lower Absorption in the 3-4μm Wavelength Range: KTA Crystal exhibits lower absorption in the 3-4μm wavelength range compared to KTP, resulting in improved performance in applications within this spectral range.

Applications:

  • Optical waveguide modulator: The nonlinear optical properties of KTA crystals allow them to be used in optical waveguide modulators to modulate optical signals, which has potential applications in the field of optical communication and optical information processing.
  • Scientific research: Due to the excellent nonlinear optical coefficients, KTA crystals are often used to study nonlinear optical properties, providing important support for basic research in the field of optics.
  •  Industrial applications: The high performance of KTA crystals makes them ideal materials for manufacturing high-precision optical instruments, such as spectrometers, laser processing equipment, etc.

Kingwin Optics is capable of growing KTA crystals with lengths ranging from 0.1 to 30mm and dimensions up to 15x15x30mm. Our crystals are manufactured with superior surface quality, meeting the 10/5 Scratch/Dig standard, and are coated with anti-reflective (AR) coatings for enhanced transmission from visible to 3300nm wavelengths.

In summary, Kingwin Optics’ KTA Crystal is an advantageous nonlinear optical crystal for OPO applications. Its impressive nonlinear optical properties, low absorption in the 2.0-5.0 µm region, broad angular and temperature bandwidth, low dielectric constants, high damage threshold, and lower absorption in the 3-4μm wavelength range make it an ideal choice for various optical systems. Kingwin Optics is committed to providing high-quality KTA crystals to meet the needs of researchers, engineers, and manufacturers seeking efficient and reliable nonlinear optical components.