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As thin as a cicada’s wing yet capable of bearing a thousand jun! How does optical coating “penetrate” your life?
2025-04-24
When you use your smartphone to capture clear night scenes or your camera to record the dazzling starry sky, have you ever wondered—why can lenses so “intelligently” capture light? The secret lies in that “optical film,” a layer on the surface that’s a thousand times thinner than a strand of hair!
Optical Coating: The “Traffic Controller” of Light
Achieve core functionality through continuous technological innovation:
Anti-reflection coating: Eliminate reflections and allow light to pass through with “zero loss.”
Reflective film: Laser targeting, the “light-energy dispatcher” for space telescopes.
Filter film: Precisely filtering specific wavelengths—microscopes and spectrometers’ “sharp eyes.” Advanced Skills: Waterproof, anti-fog, antibacterial... this tiny coating can actually be “a jack-of-all-trades”!
From the skies to the seas, safeguarding our nation’s strategic assets!
In the aerospace field, coating technology can be described as a “lifeguard.”
- Satellite “Tianyan” Coating: Resisting Space Radiation and Temperature Fluctuations, Ensuring the Satellite “Never Gets Lost.”
- High-spectral filters for deep-space exploration: They block out cosmic stray light, helping the “Sky Eye” clearly capture the entire Earth’s surface.
- Electromagnetic shielding window/booster fairing coating: Resistant to high-temperature shock, a “transparent armor” that withstands atmospheric entry.
From the operating table to the movie theater, coatings are everywhere:
In the medical field
- Endoscopic Coating: Enhances intra-cavity imaging clarity, making minimally invasive surgery more precise.
- Laser medical devices: Customized reflective films precisely control energy to ablate lesions.
Light and Shadow Future Film projector: Anti-reflective coatings enhance brightness—the visual secret behind IMAX giant screens.
AR glasses ： Nano-scale waveguide coating enables seamless integration of the virtual and the real.
Empowering spectroscopic instruments, intelligent mobility:
- LiDAR: Resistant to rain and fog interference, safeguarding the “X-ray vision” of autonomous driving.
- Vehicle-mounted camera: With an anti-glare coating, it ensures clear visibility even when driving at night in rainy conditions.
- Intelligentization in the industrial sector: Hyperspectral imaging enables smart environmental monitoring and more.
Changguang Chenspu—Unleashing the Full Potential of China’s Optical Coating Technology
Building on the years of technological expertise accumulated by the Changchun Institute of Optics and Precision Mechanics of the Chinese Academy of Sciences, we empower cutting-edge technologies with our “membrane” approach:
- Aerospace-grade coating: Participated in over 20 national projects, including the “Four-Dimensional High-Resolution Satellite,” the “Oman Intelligent Remote Sensing Satellite,” and the “Jilin-1” series.
- Full-band customization: From infrared to ultraviolet, we tackle specialized demands such as semiconductor lithography.
- Civilian Innovation: Collaborate with upstream and downstream enterprises to redefine the performance limits of smartphone lenses and drone gimbals.
Changguang Chenspu’s domestically leading optical technology products provide technical support to a wide range of industries. These products include spectral filters (multispectral filters, linear gradient filters, pixel-level filters), conventional filters (bandpass filters, cutoff filters, negative filters, mirrors, laser filters, infrared filters), and spectral instruments (Lambda hyperspectral cameras, Lambda microscopic hyperspectral imaging systems, pixel-level mosaic imaging spectrometers, ground-based spectral imaging index analyzers, UAV-based spectral imaging index analyzers, portable spectrometers, handheld hyperspectral smart water meters, and handheld hyperspectral smart agricultural instruments). These products boast broad application scenarios, excellent product quality, and cutting-edge technological capabilities. Changguang Chenspu will continue to uphold independent innovation, remain committed to technological research and product development in the field of optics, contribute scientific and technological strength to the development of key national projects, and help industry clients achieve their growth objectives.
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Champion Optics is a high-tech enterprise integrating the research and development of optical thin films, the development of new spectral instruments, and spectral image processing and application.
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