Ordinary Beam Splitting Film is an optical film that divides a light beam into two parts according to a specific ratio or method. For example, the intensity beam - splitting film divides light by intensity ratio. Widely used in optical instruments and optoelectronic devices, it realizes functions like beam splitting and light intensity adjustment, being a vital element in optical systems.
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FuZhouOrdinary beam splitting film is an optical functional coating designed based on thin-film interference principles, typically fabricated by depositing multilayer dielectric materials (e.g., TiO₂, SiO₂) or metal materials (e.g., Al, Ag) via evaporation or magnetron sputtering. It splits incident light into reflected and transmitted beams at a specific ratio (e.g., 50:50) with uniform beam splitting characteristics across a specified wavelength range (e.g., visible to near-infrared). Independent of the polarization state of incident light, it suits optical systems requiring intensity division, characterized by parameters such as splitting ratio accuracy, wavelength bandwidth, laser damage threshold, and surface finish. It is widely used in Michelson interferometers, LiDAR optical paths, and optical imaging systems for beam splitting and energy distribution, as well as in spectrometers and laser processing equipment for light intensity regulation.
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分光膜@400-700nm，T/R=50/50 |
分光膜@700-1100nm，T/R=50/50 |
分光膜@1100-1600nm，T/R=50/50 |
Ordinary Beam Splitting Film is an optical film that divides a light beam into two parts according to a specific ratio or method. For example, the intensity beam - splitting film divides light by intensity ratio. Widely used in optical instruments and optoelectronic devices, it realizes functions like beam splitting and light intensity adjustment, being a vital element in optical systems.
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Polarizing Beam Splitter Film splits light into two beams by polarization, reflecting s-polarized light and transmitting p-polarized light via thin-film interference. It offers high extinction ratio and low loss, ideal for optical communication, lasers, 3D displays, and microscopy. Supporting various wavelengths and angles, it’s a key component for precise polarization-controlled beam splitting in advanced optical systems.
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Metal Reflective Film is a thin optical coating that enhances light reflection through advanced deposition techniques. It selectively reflects specific wavelengths with high efficiency, ideal for controlling light paths in displays, optical devices, and lighting systems. Engineered for low loss and reliable performance, it optimizes light utilization in applications like backlight displays and precision optical setups, ensuring consistent reflectivity across targeted spectral ranges.
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High Reflectivity Film is an optical coating engineered to maximize light reflection across specific wavelengths or broadband ranges. Using advanced thin-film deposition, it achieves ultra-high reflectivity while minimizing absorption and scattering losses. Ideal for laser systems, optical resonators, and precision instruments, it ensures stable performance in harsh environments. Common applications include cavity mirrors in lasers, reflective filters in spectroscopy, and energy-efficient coatings for lighting/solar devices, balancing high reflectance with spectral selectivity.
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Dichroic Mirror Film is an optical coating using thin-film interference to selectively reflect specific wavelengths while transmitting others. Engineered via precision deposition, it enables high-contrast spectral separation with minimal loss. Ideal for laser systems, medical imaging, and display devices, it efficiently splits or combines light in applications like stage lighting, microscopes, and projectors. Designed for stable performance across wide angles, it balances wavelength specificity and optical clarity for precise light management.
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