High reflection all-dielectric coating
High reflection all-dielectric coating
Highly Reflective All-Dielectric Coating, as a core application of precision optical coating technology, achieves mirrors with reflectivity over 99%. Its reflection principle is based on constructive interference in Fresnel reflection, which is completely opposite to anti-reflection coatings—this coating system utilizes constructive interference to maximize Fresnel reflection. Additionally, dielectric coated mirrors possess higher hardness and better chemical corrosion resistance.
Multi-Domain Performance Optimization Solutions
High-Energy Laser Systems
Industrial laser cutting equipment integrates all-dielectric high-reflectivity mirrors through laser optical solutions, withstanding continuous kilowatt-level laser irradiation. Inertial confinement fusion devices employ low-absorption high-reflectivity coatings to maintain beam transmission efficiency in fusion target chambers. Ultraviolet laser micro-processing systems apply deep-ultraviolet optimized coating systems to suppress photon energy attenuation.
Precision Optical Instruments
Astronomical telescope primary mirrors coat broadband high-reflectivity films on precision optical components to enhance deep-space celestial signal acquisition capability. Gravitational wave detection interferometer mirrors deploy ultra-low thermal noise coatings to maintain nanometer-scale displacement measurement accuracy. Spectrometer grating substrates utilize polarization-insensitive high-reflectivity coatings to ensure full-polarization-state measurement accuracy.
Quantum and Communication Technologies
Quantum computing optical path systems integrate low-phase-noise high-reflectivity mirrors based on optical component manufacturing processes to guarantee quantum bit manipulation precision. Space laser communication terminals adopt radiation-resistant high-reflectivity coatings to maintain interstellar link power stability. Fiber amplifier pump mirrors coat wavelength-locked film systems to suppress pump wavelength drift.
Medical Laser Equipment
Ophthalmic surgery laser reflection cavities incorporate biocompatible high-reflectivity coatings to ensure precise therapeutic energy transmission. Skin aesthetic platforms apply water-cooled high-reflectivity mirror sets to tolerate high-frequency pulsed laser impacts. Flow cytometer sorter optical modules coat fluorescence-band high-reflectivity layers to enhance weak-signal detection sensitivity.
Semiconductor Manufacturing Equipment
Extreme ultraviolet (EUV) lithography machine illumination systems configure multilayer reflective mirrors to sustain reflection efficiency. Wafer inspection equipment integrates deep-ultraviolet high-reflectivity objectives to improve defect identification resolution. Lithography mask stage positioning laser interferometers adopt thermally stable high-reflectivity mirrors to ensure nanometer-scale alignment accuracy.
Frontier Research Apparatus
Synchrotron radiation beamlines deploy ultra-high-vacuum-compatible high-reflectivity mirrors to achieve soft X-ray focusing. Attosecond laser devices apply chirped mirror groups to control ultrafast pulse dispersion characteristics. Cold-atom experimental vacuum chamber windows coat transition-wavelength high-reflectivity films to enhance laser cooling efficiency.
Defense and Aerospace Applications
Space remote sensing payloads adopt atomic-oxygen-resistant high-reflectivity mirrors to ensure on-orbit optical system longevity. Laser-directed energy weapon systems integrate actively cooled high-reflectivity mirror sets to handle megawatt-level power loads. Infrared countermeasure equipment applies broadband high-reflectivity coatings to achieve multi-spectral threat signal interference.