Optical Coating
Precision Thin-Film Solutions for Enhanced Optical Performance
Optical coating is the process of applying a thin film to a material’s surface to modify its reflection, transmission, or absorption properties. By carefully controlling film thickness and material composition, these coatings utilise optical interference to enhance or suppress specific wavelengths of light. Commonly applied using techniques such as vacuum evaporation, sputtering, and ion plating, optical coatings play a vital role in improving the performance and durability of lenses, mirrors, filters, and other optical components.
At ML Group, we specialise in delivering advanced coating solutions that meet the precision demands of high-performance optical systems across scientific, industrial, and consumer applications.
ML Group’s Coating Technologies
Our diverse coating capabilities allow us to provide tailored solutions for a wide range of optical challenges:
Low-Stress Coating
Designed for applications requiring high surface accuracy, such as dielectric mirrors and precision filters. These coatings minimize mechanical stress to maintain optical flatness and system integrity.
Laser Coating
DUV Coating (Deep Ultraviolet)
Hydrophobic Coating
Utilising wettability theory, these coatings create surfaces that repel water while remaining gas-permeable. Benefits include:
- Anti-fog and waterproof protection
- Self-cleaning and anti-adhesion properties
- Resistance to corrosion, pollution, and oxidation
Conductive Films
Application Fields
ML Group’s coatings are used across a wide array of industries and products, enhancing performance, durability, and functionality:
Optical Components – Lenses, mirrors, prisms, and filters
Electronic Devices – Sensors, cameras, and photonic circuits
Solar Energy – Light management for photovoltaic cells
Display Technology – AR/VR displays, projection optics, and monitors
Scientific Instruments – Microscopes, spectrometers, and telescopes
Consumer Optics – Eyeglass lenses, photographic and video equipment
From high-precision laser optics to rugged outdoor displays, MLPhotonic’s coatings are engineered to meet the performance demands of any environment.
Contact ML Photonic today to learn how our advanced coatings can enhance your optical system’s performance and reliability.
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