TGG Terbium Gallium Garnet Single Crystal

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April 04, 2020
Category Connection: Magneto Optical Crystals
Brief: Discover the TSAG (Terbium Scandium Aluminum Garnet) single crystal, a superior magneto-optic material with low absorption and high Verdet constant, ideal for high-power laser applications. Learn how TSAG outperforms TGG crystals in Faraday isolators and imaging applications.
Related Product Features:
  • Large Verdet constant (48 radT-1m-1 at 1064 nm), 20% higher than TGG.
  • Low absorption (<3000 ppm/cm at 1064 nm), 30% less than TGG.
  • High power compliant for demanding laser applications.
  • Low thermally-induced birefringence for stable performance.
  • Compact design enables smaller isolator devices.
  • Excellent thermal and mechanical properties for durability.
  • Suitable for wavelengths from 400-1600 nm (visible to infrared).
  • Demonstrated scintillation properties for imaging applications.
Faqs:
  • What makes TSAG crystals better than TGG for Faraday isolators?
    TSAG crystals offer a 20% higher Verdet constant and 30% lower absorption at 1064 nm compared to TGG, making them more efficient for high-power laser applications.
  • What are the key applications of TSAG crystals?
    TSAG crystals are primarily used in Faraday isolators for high-power lasers and in imaging applications due to their excellent scintillation properties.
  • What is the wavelength range for TSAG crystal applications?
    TSAG crystals are effective in the wavelength range of 400-1600 nm, covering both visible and infrared bands.