Custom Opal Diffuser Glass Window with Cosine Characteristic
We offer factory-customized processing of opal diffuser glass windows,
specially designed to provide stable light diffusion and accurate cosine
response for optical measurement applications.
Material & Optical Characteristics
This product is made from high-quality opal optical glass, featuring
a milky white appearance and uniform diffuse transmission.
The glass intentionally scatters incident light, achieving a
cosine-corrected angular response close to an ideal Lambertian behavior.
Key Functions
Light diffusion for signal uniformity
Cosine correction for accurate angular response
Protective optical window function for sensors and detectors
Customization & Processing
We support OEM custom machining based on drawings or samples, including:
Precision cutting, grinding, and polishing
Custom shapes: round, square, rectangular, or special profiles
Flexible size and thickness options to match different instruments
Surface & Performance
Diffuse transmission with excellent homogeneity
Stable optical performance over long-term use
Good mechanical strength for reliable window protection
Typical Applications
Photometers and irradiance meters
Light sensors and optical detectors
Optical measurement and calibration equipment
Scientific and industrial optical instruments
Why Choose Our Opal Diffuser Glass Window
Direct factory customization and stable quality control
Consistent cosine response and diffusion performance
Professional support for optical measurement applications