Silicon Galvanometer Mirror

• Customization: Available
• After-sales Service: 12 Months
• Warranty: 12 Months
• Customized: Customized
• Standard Component: Standard Component
• Transmission Range: 1.2-15μm
• Structure: Single Crystal,Synthetic
• Origin: China

Product Description

Description for Silicon Galvanometer

The silicon galvanometer is primarily used for laser scanning applications within the optical field. It features high-speed scanning, high precision, and excellent stability, making it widely used in laser marking, cutting, welding, and other laser processing industries. The device mainly consists of a reflective mirror, driver, and optical system. Among these components, the reflective mirror is the core part, characterized by high reflectivity and thermal stability, which allows it to reflect and focus the laser beam onto a designated working surface. The driver controls the deflection angle of the mirror, enabling the laser beam to scan, while the optical system adjusts the beam's shape and size to ensure scanning accuracy and efficiency.

In laser processing, the silicon galvanometer directs the laser beam across the work surface through high-speed scanning, concentrating the laser energy to achieve marking, cutting, and welding functions. Due to its high precision and stability, the galvanometer significantly enhances the accuracy and efficiency of laser processing, making it widely adopted in modern industrial manufacturing.

Optical Applications of Silicon

1. Silicon Photonic Crystals: These are optical materials with periodically varying refractive indices, exhibiting unique bandgap properties and photon localization. They are widely used in photonic crystal lasers, photonic crystal fibers, and waveguides.
2. Silicon-based Photodetectors: These devices convert optical signals into electrical signals and are widely applied in optical communications, spectroscopy, and LiDAR systems.
3. Silicon-based Optoelectronic Devices: Silicon-based optoelectronic components offer high speed, low power consumption, and high integration, making them prevalent in integrated circuits, optical communications, and optical instruments.
4. Silicon-based Optical Micro/Nano Structures: These are optical materials with micro- or nano-scale structures, possessing unique optical characteristics and application potential in fields such as micro/nano-optics, biomedical applications, and data storage.

Material Data

Optical Propertie
Transmission Range	1.2-15μm
Refractive Index	3.41776%@10μm
Reflection Loss	46.1%@10μm
Structure	Single crystal,synthetic
Cleavage Planes	<111>

Physical Properties
Density[g/cm3]	2.33
Melting Point [ºC]	1414
ThermalConductivity [W/(m×K)]	163 @ 313K
Thermal Expansion [10-6/K]	2.6 @ 293K
Knoop Hardness [kg/mm2]	1100
Specific Heat Capacity [J/(kg×K)]	712.8
Dielectric Constant	13 @f= 9.37GHz
Young's Modulus (E) [GPa]	130.91
Shear Modulus(G) [GPa]	79.92
Bulk modulus(K) [GPa]	101.97
Poisson Coefficient	0.266

Chemical Properties
Solubility / g/L	None
Molecular Weight / g/mol	28.09