Cerium-doped Quartz Filters Use For Laser

Category： Flow Tubes and Flow plates
Material：Cerium-doped Quartz
Size：Customizable
Tolerance：±0.001 to ±0.5mm
Surface Quality :Fine ground or polished
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Product Description
Cerium-doped quartz filters are engineered for precision laser applications and can be used to manufacture UV filtering
The ultraviolet (UV) wavelength range that cerium-doped quartz glass can block is typically between 190 nm and 320 nm. Specifically, due to the introduction of cerium ions, cerium-doped quartz glass can effectively absorb short-wavelength UV light (UVC and part of the UVB range), providing excellent UV-blocking performance. At the same time, it maintains good transmission in the longer-wavelength UV (UVA) and visible light regions, making it ideal for applications that require UV shielding and high visible light transmission.

Specifications

Material	SiO₂ doped with Ce ions
Filter Efficiency	≥ 90% for specific wavelengths
Blocking Range	190-320nm
Thermal Expansion Coefficient	~0.54 × 10⁻⁶ /°C
Operating Temperature Range	-100°C to +800°C
Refractive Index	~1.46 (at 589 nm)
Hardness	5.5-6.5 (Mohs scale)
Size and Shape:	Available in various sizes, diameters, and shapes (round, square, or custom) to fit any laser system configuration.

Key Features:
Superior UV Blocking & Transmission: Cerium-doped quartz efficiently transmits specific wavelengths while blocking harmful UV radiation, providing excellent clarity and performance in laser systems.
Radiation Resistant: Enhanced durability against UV and high-energy laser radiation, extending the filter's lifespan in intense laser environments.
High Precision: Offers tight wavelength control and precision filtering to meet specific laser wavelength requirements, ensuring accurate laser performance.
Thermal Stability: Maintains optical properties under high temperatures, making it suitable for use in environments with significant heat exposure.
Low Thermal Expansion: Ensures minimal distortion or warping when exposed to laser-induced heat, preserving optical performance.

Durability: Resistant to scratching, chemical corrosion, and wear, ensuring longevity in high-demand environments.

Applications:
Cerium-doped quartz filters are engineered for precision laser applications and can be used to manufacture UV filtering plate
UV Lasers: Ideal for use in excimer and other UV laser systems where high UV transmission is critical, such as in photolithography, laser engraving, and micro-machining.
Laser Cutting & Welding: Perfect for high-power laser systems used in precision cutting and welding, especially when working with delicate materials.
Medical Lasers: Used in medical laser devices, such as those for dermatological treatments or surgical procedures, where accurate wavelength filtering and resistance to radiation are essential.
Scientific Research: Highly suited for laboratories and research facilities that require advanced filtering capabilities for laser-based experiments.

Benefits:

Increased Laser System Efficiency: Improves laser precision by filtering out unwanted wavelengths.
Extended Component Lifespan: High resistance to radiation and heat ensures longer operational life for laser systems.
Precision Manufacturing: Offers optimal clarity and low distortion, essential for high-precision laser applications.

Packaging & Shipping:
All filters are securely packaged to prevent contamination and damage during transit.
Available for worldwide shipping with fast lead times.

Order Information:

For custom filter sizes, shapes, and wavelength ranges, or for bulk order inquiries, please contact our sales team