CaF₂ Crystal Optical Crystal Materials High Transmittance

CaF₂ crystal Optical crystal materials High transmittance

CaF₂ crystals have a wide optical transmission range (good light transmission performance in the wavelength range of 0.13μm~10μm), low stress birefringence (no obvious intrinsic birefringence above 200 nm), which is a material for making various optical window prisms and lenses.

Main advantages

• High hardness and corrosion resistance
• High optical transmittance and low scattering rate
• Good mechanical and chemical stability

Main application fields

• Optical Lens: Optical instrument manufacturing, laser technology application, optical material manufacturing,etc.
• Laser resonator mirror: Laser manufacturing, laser application, etc.
• Optical coating material: Optical component manufacturing, optical coating services and other industries
• The protective window of infrared sensor: Infrared sensor manufacturing, infrared thermal imager manufacturing, etc.

We can provide

• Visible, infrared, ultraviolet calcium fluoride crystal materials
• The maximum crystal size can reach ∅200 mm×90 mm
• Processable products include optical windows, flat plates and any shapes required by customers

Leading Crystal (Xiamen) Optoelectronics Technology Co., Ltd., a subsidiary of Xiamen Tungsten Co., Ltd.​ (stock code: 600549), is headquartered in Xiamen, Fujian Province, China. The company specializes in the R&D and large-scale production of high-performance, high-reliability functional crystal materials .

Supported by a top-tier global team of crystal experts with extensive experience and backgrounds such as the Chinese Academy of Sciences, the company focuses on two core product categories: scintillation crystals including BGO, Lanthanum Bromide, and Sodium Iodide; and optical crystals such as BaF₂, MgF₂, and CaF₂ .

Leveraging the technical heritage from its parent company's national-level R&D center, Leading Crystal is dedicated to providing clients with integrated, customized solutions encompassing precise raw material control and tailored crystal preparation.