Transmission Gratings for 2 μm

Specifications

Substrate Material: Fused Silica
Dimension (Length): 137 mm
Dimension (Height): 56 mm
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Features


  • Customized Fused Silica Gratings: Tailored to meet your specific application needs, ensuring optimal performance and precision.

  • High Diffraction Efficiency: Achieve a diffraction efficiency of ≥97.5% at center wavelengths, including AR coating, for superior optical performance.

  • Wide Range of Center Wavelengths: Available from 1840 nm to 2350 nm, catering to diverse optical requirements.

  • Versatile Grating Periods: Choose from grating periods ranging from 1100 nm to 1666 nm, allowing for flexibility in design and application.

  • TE Polarization: All gratings are optimized for TE (s-pol.) polarization, ensuring consistent and reliable results.

  • Precise Angle of Incidence: Designed with angles of incidence from 36.4° to 68.7°, enabling accurate and efficient light manipulation.

  • Angular Dispersion: Offers angular dispersion values from -0.043°/nm to -0.144°/nm, providing detailed control over light dispersion.

  • High-Quality Substrate Material: Made from Fused Silica: Heraeus Suprasil 3002 with reduced OH content of <1 ppm, ensuring durability and clarity.

  • Customizable Substrate Thickness and Formats: Available in popular formats and customizable to meet your specific demands, with thickness options of 6.35 mm and 3.00 mm.

  • German Engineering Excellence: Manufactured by Gitterwerk GmbH, a company renowned for its high-quality diffraction gratings and commitment to innovation in the laser market.

Applications


  • Laser Spectroscopy: Enhance precision in laser spectroscopy applications with high-efficiency transmission gratings.

  • Optical Coherence Tomography (OCT): Improve imaging quality in OCT systems by utilizing customized gratings for specific wavelength requirements.

  • Telecommunications: Optimize wavelength division multiplexing (WDM) systems with gratings designed for 2 µm applications.

  • Environmental Monitoring: Facilitate accurate gas detection and analysis through tailored gratings for specific absorption lines.

  • Biomedical Imaging: Enhance imaging capabilities in biomedical devices with high-efficiency gratings for near-infrared applications.

  • Laser Manufacturing: Improve precision and efficiency in laser-based manufacturing processes with customized grating solutions.

  • Scientific Research: Support advanced research projects requiring precise wavelength control and high diffraction efficiency.

  • Metrology: Enhance measurement accuracy in metrology applications with gratings designed for specific optical requirements.

  • Defense and Security: Improve detection and analysis capabilities in defense systems with high-performance transmission gratings.

  • Astronomy: Enhance spectral analysis in astronomical instruments with gratings optimized for 2 µm wavelengths.