Molybdenum Mirror

Molybdenum Mirror

Supplier
Yl-laser
Category
Optical Mirrors
Origin
China

Yongli Molybdenum Mirror Series: Extremely low thermal distortion and high reliability for demanding industry. These professional Mo optics are designed for high peak power, long pulses and severe thermal environments, providing protection in high-power lasers and equipment lacking active cooling. Durability supports long-term industrial stability. Thermal expansion: Mo's very low expansion limits deformation under intense irradiation. Unlike ordinary substrates that deform by micrometers and shift paths or broaden focus, Mo deformation is negligible, maintaining surface form and accurate beam steering. Damage threshold: Higher power handling and damage threshold than conventional silicon mirrors, without complex multilayer dielectric coatings, allow operation at very high power density. Reliability is especially valuable in sealed chambers or confined high-power galvanometer systems with poor cooling, preventing transient-energy burns. Environment: Chemical stability and hardness withstand temperature variation, humidity and dust. Easy cleaning and scratch resistance preserve performance even with limited maintenance, making these mirrors suitable for OEMs seeking low downtime and lifecycle costs.

Specification Snapshot
Material
Mo
Thickness [Mo; Diameter Ø15.00mm/0.59in]
3.00 mm
Thickness [Mo; Diameter Ø19.05mm/0.75in]
3.00 mm
Thickness [Mo; Diameter Ø20.00mm/0.79in]
3.00 mm
Thickness [Mo; Diameter Ø25.00mm/0.98in]
3.00 mm
Thickness [Mo; Diameter Ø25.40mm/1.00in]
3.00 mm
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Overview

Yongli Molybdenum Mirror Series: Extremely low thermal distortion and high reliability for demanding industry. These professional Mo optics are designed for high peak power, long pulses and severe thermal environments, providing protection in high-power lasers and equipment lacking active cooling. Durability supports long-term industrial stability. Thermal expansion: Mo's very low expansion limits deformation under intense irradiation. Unlike ordinary substrates that deform by micrometers and shift paths or broaden focus, Mo deformation is negligible, maintaining surface form and accurate beam steering. Damage threshold: Higher power handling and damage threshold than conventional silicon mirrors, without complex multilayer dielectric coatings, allow operation at very high power density. Reliability is especially valuable in sealed chambers or confined high-power galvanometer systems with poor cooling, preventing transient-energy burns. Environment: Chemical stability and hardness withstand temperature variation, humidity and dust. Easy cleaning and scratch resistance preserve performance even with limited maintenance, making these mirrors suitable for OEMs seeking low downtime and lifecycle costs.

Specifications

ParameterValue
MaterialMo
Diameter [Mo; Diameter Ø15.00mm/0.59in]Ø15.00
Diameter [Mo; Diameter Ø15.00mm/0.59in]0.59 in
Thickness [Mo; Diameter Ø15.00mm/0.59in]3.00 mm
Diameter [Mo; Diameter Ø19.05mm/0.75in]Ø19.05
Diameter [Mo; Diameter Ø19.05mm/0.75in]0.75 in
Thickness [Mo; Diameter Ø19.05mm/0.75in]3.00 mm
Diameter [Mo; Diameter Ø20.00mm/0.79in]Ø20.00
Diameter [Mo; Diameter Ø20.00mm/0.79in]0.79 in
Thickness [Mo; Diameter Ø20.00mm/0.79in]3.00 mm
Diameter [Mo; Diameter Ø25.00mm/0.98in]Ø25.00
Diameter [Mo; Diameter Ø25.00mm/0.98in]0.98 in
Thickness [Mo; Diameter Ø25.00mm/0.98in]3.00 mm
Diameter [Mo; Diameter Ø25.40mm/1.00in]Ø25.40
Diameter [Mo; Diameter Ø25.40mm/1.00in]1.00 in
Thickness [Mo; Diameter Ø25.40mm/1.00in]3.00 mm
Diameter [Mo; Diameter Ø27.50mm/1.08in]Ø27.50
Diameter [Mo; Diameter Ø27.50mm/1.08in]1.08 in
Thickness [Mo; Diameter Ø27.50mm/1.08in]3.00 mm
Diameter [Mo; Diameter Ø30.00mm/1.18in]Ø30.00
Diameter [Mo; Diameter Ø30.00mm/1.18in]1.18 in
Thickness [Mo; Diameter Ø30.00mm/1.18in]3.00 mm
Diameter [Mo; Diameter Ø38.10mm/1.50in]Ø38.10
Diameter [Mo; Diameter Ø38.10mm/1.50in]1.50 in
Thickness [Mo; Diameter Ø38.10mm/1.50in]3.00 mm

Key Features

Physical durability: hard metal withstands frequent wiping/maintenance with life far beyond ordinary substrate mirrors. High-power capacity: for high-power, long-pulse applications, tolerating high power density without thermal damage. Zero thermal distortion: very low expansion prevents optical-path drift at high temperature for consistent processing. Stable optics across extreme temperature changes or without active cooling reduce maintenance needs.

Datasheet

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Supplier Information

Yl
Yl-laser
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Jilin Yongli Laser Technology Co., Ltd. has over 20 years of manufacturing experience in the laser field, with products exported to more than 130 countries and regions. The company specializes in CO2 lasers, RF lasers, semiconductor lasers, laser optics and accessories, widely used in engraving, cutting, medical, and scientific research. Committed to becoming a smart manufacturer of laser device brands.

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