Polygon Scanner

Name: Polygon Scanner
Brand: Scanner Optics Co., Ltd.
Availability: InStock

A polygon scanner is a high-speed optical scanning system that uses a rotating polygon mirror to achieve ultra-fast linear laser beam scanning. Compared with conventional galvo scanners, polygon scanners provide continuous high-speed scanning with higher throughput for advanced laser processing.

Scanner Optics' polygon laser scanner features an advanced bearing and spindle design, with a rotational speed of up to 50,000 RPM, and a scanning speed of up to 260 m/s (5,300 lines/s), delivering stable and precise scanning performance.

The brushless DC motor and servo system work together to provide excellent performance and reliability. Based on FPGA and DSP high-speed digital processing technology and scanning galvanometer core control algorithm, the polygon scan head employs high-resolution micro grating encoders, making it ideal for high-energy and high-pulse-frequency laser applications.

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Features of Polygon Scanner

This polygon scanner uses a 1D polygon mirror combined with a 1D galvanometer, allowing 2D surface scanning without additional motion axes.

The self-designed high-precision polygon mirror and high-speed brushless DC motor, paired with a high-performance digital driver board, achieve ultra-high-speed scanning while maintaining motion stability.

The scan start-point detection module can detect the starting point of the polygon mirror surface and works with the Scanner Optics laser controller and dedicated marking software to simplify system integration for customers.

The Scanner Optics polygon scan system is suitable for various laser sources, including high-repetition-rate picosecond and femtosecond lasers as well as high-power continuous lasers. It can achieve scanning speeds of up to 260 m/s, offering processing efficiency unattainable by galvanometers.

Applications

High speed marking / Marking on the fly
High-speed PCB surface processing
High-power laser cleaning
Micro-drilling of glass and plastic

polygon scanner applications

Products

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Specifications of Polygon Scanner

Polygon Scanner
Input Beam Aperture（mm)	≤15
Standard Wavelength （nm)	355/532/1064
Scan Speed(lines per second)^①	150-5300 (Lines Per Second)
Moving Spot Speed （m/s)	50-260（F-Theta=255)
Line Positioning Repeatability Accuracy - Y axis (urad)	±50
Marking Positioning Repeatability Accuracy - X axis (rad)	±50
Power Requirements	+15VDC@7Amax 48VDC@10Amax
Scan Angle（°)^②	±14（X Axis），±14（Y Axis）
Operation Temperature（°C）	25±10