Optischer Spiegel

Galvanometerspiegel

Name: Galvanometerspiegel
Rating: 4.5 (100 reviews)

Ein Galvanometerspiegel (Galvo) ist ein hochpräziser Strahlabtastspiegel. Durch die schnelle und präzise Steuerung des Spiegelwinkels lässt sich die Ausbreitungsrichtung des Lasers dynamisch verändern, was ein schnelles Scannen oder Positionieren ermöglicht.

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Spezifikation von Galvanometerspiegel

Substratmaterial	Silizium (Si), Quarz (JGS1), H-K9L usw.
Beschichtungsarten	Aluminiumbeschichtung (450 nm–20 μm) Silberbeschichtung (450 nm–20 μm) Goldbeschichtung (800 nm–20 μm) UV-verstärkte Aluminiumbeschichtung (250-450 nm)
Reflexionsvermögen	> 99,0 %
Scanwinkel	±5° ~ ±50°

Typische Anwendungsgebiete

Laser Processing

This is the most classic application of scanning mirrors. In laser marking, engraving, cutting, and drilling, the scanning head, composed of X-Y galvanometers, can guide the laser beam to "draw" arbitrary shapes on a plane at high speed and with high precision, greatly improving processing efficiency and accuracy.
Automotive LiDAR

This is a popular application of scanning mirrors in recent years. As a core scanning component, it guides the laser beam to scan the surrounding environment through high-speed vibration, helping autonomous vehicles to perceive complex road conditions more accurately.
Scientific Research and Optical Communication

In biological imaging, quantum optics research, and free-space optical communication, scanning mirrors are also frequently used to quickly and precisely manipulate the direction of the light beam.