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Custom Silicon HR Galvo Mirror, 99% High Reflectivity @532nm & 1064nm For Laser Cutting Scanner

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Categories	Laser Focus Lenses
Brand	FELIX GLASS optical glass Manufacturing base
Model	FG-SI-GALVO-532-1064
Substrate	Single crystal silicon
Shape	Custom square / rectangular sheet, standard galvanometer dimensions
Core Spec	HR coating R≥99% @532nm & 1064nm, ultra-flat surface for galvanometer scanner
Application	Fiber laser cutting machine, laser marking scanner, 532 green laser, 1064 infrared laser systems
Unit Price	US $ 6.7-11.6 / piece
FOB port	SHENGZHEN SHANGHAI GUANGZHOU
Terms of Payment	L/C, D/A, D/P, Western Union
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Custom Silicon High Reflective Galvo Mirror For 532nm & 1064nm Laser Cutting Scanner

Felix Glass silicon galvanometer mirror is a high-rigidity single-crystal silicon optical reflector dedicated to dual 532nm green laser and 1064nm infrared fiber laser scanning systems. Silicon substrate features ultra-low thermal expansion coefficient, excellent flatness stability under high laser power, avoiding thermal deformation that distorts laser beam during long-time laser cutting operation.

Dual-wavelength high-reflection dielectric coating is deposited on polished silicon surface, achieving over 99% reflectivity at both 532nm and 1064nm, effectively reducing laser energy loss and improving laser processing efficiency. Ultra-precision surface polishing guarantees consistent beam deflection accuracy for high-speed galvanometer scanners.

Core Optical Specifications

- Substrate: Single crystal silicon

- Working Wavelengths: 532nm green laser, 1064nm infrared fiber laser

- Reflectivity: R ≥ 99% @532nm & 1064nm

- Coating Type: Multi-layer dielectric HR coating

- Surface Flatness: ≤ λ/10 @632.8nm

- Surface Quality: 20-10 scratch-dig standard

- Shape: Custom square, rectangular outlines matching galvanometer models

- Thickness: Customizable according to galvanometer assembly structure

- Laser Damage Threshold: High resistance for continuous fiber laser cutting load

Core Product Advantages

- Single crystal silicon substrate with ultra-low thermal expansion, no thermal bending under high-power long-duration laser irradiation

- Dual-band HR dielectric coating realizes 99% high reflectivity for both 532nm green and 1064nm infrared laser

- Ultra-flat polished surface ensures stable laser beam positioning precision for high-speed scanning galvanometers

- Low substrate absorption, minimal heat accumulation during laser cutting production

- Fully customizable outline, thickness and coating spectrum to fit different brand galvanometer scanner heads

- Hard dielectric coating with strong adhesion, anti-abrasion and long service life in industrial laser equipment

Typical Application Scenarios

- Fiber laser cutting machine galvanometer scanning systems

- 1064nm fiber laser marking equipment

- 532nm green laser precision engraving scanners

- Dual-wavelength laser processing integrated equipment

- Industrial high-speed laser scanning optical assemblies

OEM Manufacturing Capability

We provide full one-stop silicon optical processing including single crystal silicon blank cutting, ultra-precision surface polishing, dual-wavelength HR dielectric coating, edge deburring, strict reflectivity spectrum testing and surface flatness inspection.

Prototype sampling, small-batch trial production and mass manufacturing are supported. Every silicon galvo mirror is fully tested to meet customer-specified reflectivity, flatness and dimensional requirements before delivery.

Request a Quote

Please provide your required mirror dimension, thickness and galvanometer model matching demand. Our optical engineering team supplies customized silicon HR galvo mirror solutions and factory direct quotation.

FAQ

1. Why choose silicon as substrate for laser cutting galvo mirrors?

Silicon has extremely low thermal expansion coefficient, which effectively prevents surface deformation caused by laser heat accumulation and maintains stable scanning precision under continuous high-power laser cutting.

2. What reflective performance does this dual-wavelength mirror provide?

The multi-layer dielectric HR coating achieves reflectivity higher than 99% at both 532nm green laser and 1064nm infrared fiber laser, minimizing laser energy loss during reflection.

3. Can I customize the size and shape to match different galvanometers?

Yes, we support custom square and rectangular outlines, adjustable thickness, and special coating parameters for various brand laser scanning galvanometer heads.

4. What laser processing equipment is this silicon galvo mirror applicable to?

It is widely used for 1064nm fiber laser cutting/marking machines, 532nm green laser precision engraving equipment and dual-wavelength integrated laser processing systems.

5. Do you provide sample service and mass production for laser reflective mirrors?

We offer prototype sampling, small trial batches and large-scale manufacturing, all silicon galvo mirrors pass complete spectral reflectivity and flatness inspection before shipment.

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What is your MOQ for custom optical glass and display glass parts?: Felix Glass offers highly flexible MOQ to support client projects, including prototype testing, small batch trial orders and large-volume mass production. All products can be fully customized according to your drawings, tolerances and application standards. Send us your specs to get an accurate price quote within 24 hours.

Can I get free glass samples for testing before bulk order?: Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.

What is the production lead time for custom optical glass components?: What is the production lead time for custom optical glass components?
Answer: The lead time for standard samples is 3–7 business days, while mass production takes 15–25 business days, depending on product complexity and order volume. We provide reliable, rapid delivery for orders serving the industrial, medical, automotive, and aerospace sectors. Please submit your project details to receive an accurate delivery schedule.

Are your optical glass products ISO, CE and RoHS certified?: All FELIX GLASS precision optical glass components comply with ISO quality system standards, as well as CE and RoHS requirements. We provide comprehensive test reports, material certificates, and inspection documentation for customer review. Please feel free to request full certification details and a formal quotation today.

Do you offer one-stop custom optical glass processing services?: Yes. We provide a full range of in-house processing services, including CNC machining, precision grinding, optical polishing, vacuum coating (AR, AF, AG, IR), tempering, and screen printing. Every step—from raw material to finished product—is carried out within our own facility. Please let us know your requirements, and we will provide you with the most cost-effective solution.