Al2O3 Sapphire Glass Fiber Diameter 35um 100um 200um UV IR Light Loss Temperature Wavelength Application

Al2O3 Sapphire Glass Fiber diameter 35um 100um 200um UV IR Light Loss Temperature Wavelength Application

Features of Sapphire Fiber:

Sapphire fiber refers to an optical fiber made from sapphire, a crystalline form of aluminum oxide (Al2O3). Sapphire is a highly transparent material, especially in the infrared region, making it well-suited for use in optical applications. While most optical fibers are primarily composed of silica, sapphire fibers offer distinct advantages due to their unique properties. Some key features of sapphire fibers:

• High Temperature Resistance: Sapphire fibers can withstand extremely high temperatures, making them suitable for applications in harsh environments such as aerospace, defense, and industrial settings.

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• Chemical Resistance: Sapphire is highly chemically inert, which means it can resist corrosion and damage from various chemicals. This property makes sapphire fibers useful in chemical processing and other industries where exposure to corrosive substances is common.

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• High Strength and Durability: Sapphire fibers have excellent mechanical strength and can withstand bending and stretching without breaking. This durability makes them ideal for applications that require robust and long-lasting optical fibers.

Technical Parameters:

Sapphire fiber diameter: The core diameter can vary depending on the intended use of the fiber, ranging from 35 microns,65 microns to several hundred microns. Sapphire fiber numerical aperture (NA): It determines the receiving Angle of the fiber and affects the amount of light that can be coupled into or out of the fiber. The numerical aperture is usually expressed as a dimensionless value and can vary depending on the design and manufacture of the sapphire fiber.

Some common technical parameters of sapphire fiber with a diameter of 35 microns for infrared light:

Some common technical parameters of sapphire fiber with a diameter of 35 microns for ultraviolet light:

Applications:

Sapphire fibers with diameters of 35 microns and 65 microns have a wide range of applications in the infrared field. Because sapphire materials have excellent optical and thermal properties in the infrared light range, it plays an important role in the following areas:

• Laser systems: Sapphire fiber can be used for light transmission and binding in infrared laser systems. Its high power bearing capacity and low attenuation characteristics make it suitable for laser cutting, laser welding, laser marking and other applications.
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• Fiber sensing: Sapphire fiber can be used in infrared fiber sensors to detect and measure infrared radiation, temperature, pressure and other parameters. Its high temperature resistance and low attenuation make it a reliable sensing solution in high temperature environments.
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• Spectral analysis: Sapphire fiber can be used in infrared spectrometers and spectral analysis equipment for collecting and transmitting infrared spectral information. Its high optical transmission efficiency and wide wavelength range adaptability make it ideal for high-precision spectral analysis.
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• Medical field: Sapphire fiber has a wide range of applications in infrared medical fields, such as laser surgery, optical diagnosis and optical imaging. Its high power tolerance and biocompatibility make it an important component in medical devices.
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