Product Description ​

The GFF (Grating for Flat Field) is a high-performance optical component designed to deliver uniform light dispersion and flat-field imaging across the entire detection plane, a critical requirement for precision spectroscopy and optical sensing systems. Engineered with advanced holographic or ruled grating technology, GFF minimizes wavelength-dependent dispersion variations, ensuring consistent signal intensity and resolution from the short-wavelength (UV) to near-infrared (NIR) ranges.​

Crafted from high-purity optical substrates (such as fused silica or aluminum-coated glass), this GFF component offers excellent mechanical stability and resistance to environmental factors (humidity, temperature fluctuations), making it suitable for both laboratory and industrial environments. Its optimized groove density (typically 300-2400 grooves/mm) and blaze wavelength design enable high diffraction efficiency, reducing light loss and enhancing the sensitivity of downstream detectors. Whether integrated into high-resolution spectrometers, optical analyzers, or industrial inspection tools, GFF provides reliable flat-field performance, laying a solid foundation for accurate data acquisition in scientific research and industrial quality control.​

Key Features ​

Flat-Field Uniformityem requirements.​

High Diffraction Efficiency​

Low Stray Light​

Durable Construction​

Customizable Options​

Applications ​

Spectroscopy Systems​

Biomedical Instrumentation​

Industrial Quality Control​

Astronomical Optics​

Portable Sensing Devices​

Optical Communication Testing