Fused Silica Plano-Concave Lens

Product Overview
The fused silica plano-concave lens is made from high-purity fused silica material, designed with one flat surface and one concave surface. Its main function is to produce a negative spherical aberration, which is widely used in optical systems to adjust beam expansion, increase focal length, or balance deviations in other lenses. The lens provides excellent transparency from ultraviolet to near-infrared wavelengths, ensuring efficient light transmission and stable performance, particularly for high-energy optical applications.

Key Features

• High Transparency: Fused silica offers excellent optical transmission across a broad spectral range, from ultraviolet (185 nm) to near-infrared (2.1 µm).
• Thermal Stability: Fused silica has outstanding high-temperature resistance, maintaining stable optical performance even in high-temperature environments.
• Radiation Resistance: Fused silica is resistant to fluorescence from UV exposure and exhibits excellent radiation tolerance.
• High Purity: The high purity of fused silica reduces the risk of laser damage, making it ideal for high-energy applications.
• Precision Manufacturing: The lens is manufactured using precise machining and polishing techniques, ensuring high optical performance and dimensional accuracy.
• High Laser Damage Threshold: The fused silica plano-concave lens has a high laser damage threshold, ensuring reliable and long-term use in high-power laser applications.

Applications

• Laser Systems: Used in laser systems for beam expansion, collimation, or focal length adjustments, improving laser system efficiency and stability.
• Spectrometers: As a key optical component in spectroscopic instruments, the fused silica plano-concave lens enhances spectral resolution and precision.
• Optical Communications: In fiber optic communication systems, it provides precise beam collimation and beam control for efficient signal transmission.
• High-Energy Optical Applications: Due to its high purity and damage resistance, the fused silica plano-concave lens is widely used in high-power laser experiments and industrial applications.
• Micro-Nano Optical Devices: This lens can be utilized in the fabrication of micro-nano optical devices and plays a crucial role in exploring novel optical effects.