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American Photonics  |  SKU: 20MMSI-3PC

Silicon Si Mirror 20mm (3pc) High Durability 99.7% Coating Co2 Laser

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Care information

High care information about CO2 laser lenses, fiber laser protective windows, and
fiber laser lenses is essential to ensure the optimal performance and longevity
of these critical components in laser systems. Here are some key points to consider:

CO2 Laser Lenses:

Regularly clean CO2 laser lenses to remove dust, debris, and residue. Use a
soft, lint-free cloth or lens cleaning tissue. Avoid using abrasive materials
that may scratch the lens.

Always handle CO2 lenses with clean hands or lint-free gloves to avoid transferring oils or contaminants onto the lens surface.

Store lenses in a clean, dry, and dust-free environment to prevent damage and
maintain their integrity.

Properly align CO2 lenses within the laser system to ensure efficient laser
beam delivery and focus.

Regularly inspect lenses for signs of damage, scratches, or deterioration.
Replace any damaged or worn lenses promptly.

Laser Protective Windows:

Clean fiber laser protective windows with care to avoid scratches. Use a gentle
cleaning solution and a soft, lint-free cloth.

Keep protective windows in place when the laser system is not in use to prevent
contamination and damage.

If protective windows become damaged, replace them immediately to maintain
laser system safety and performance.

Fiber Laser Lenses:

Clean fiber laser lenses carefully to prevent damage. Use a lens cleaning
solution and a soft, lint-free cloth or lens tissue.

Handle fiber laser lenses with care to avoid fingerprints, oils, or scratches
on the lens surface.

Properly align fiber laser lenses to ensure accurate laser beam focusing and
efficient performance.

Regularly inspect fiber laser lenses for signs of wear, damage, or contamination. Replace any compromised lenses promptly.

Environmental Considerations: Be mindful of environmental factors such as temperature and
humidity, as extreme conditions may affect lens performance.

maintaining high care and attention to detail when handling, cleaning, and
storing CO2 laser lenses, fiber laser protective windows, and fiber laser
lenses will enhance their longevity and contribute to the smooth and reliable
operation of your laser systems. Always follow the manufacturer's guidelines
and best practices for each specific component to ensure optimal results.

Delivery and Shipping


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(Monday - Friday) will ship the same day.
Orders placed after 2:00 pm EST/EDT may not be be shipped
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Our business hours are Monday to Friday, 9 am-4:30 pm.

Orders placed after business hours will not be processed
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Orders placed during the weekend (Saturday - Sunday) or
holiday will be shipped on the next business day.

All packages are shipped FOB ORIGIN – These shipping terms
are characteristic of a “SHIPMENT CONTRACT” and the seller bears the expense
and risk of putting the goods in the possession of the carrier. Title transfers to the buyer at the point when the goods leave the shipper’s loading dock but reverts back to the seller if the buyer follows the correct procedures of notifying the seller of “breach” by “rightfully revoking cceptance.” Even if “breach” has occurred, the buyer remains responsible for filing “carrier loss

Where Precision Meets Quality: Buy with Confidence.
Our CNC Fabrication and ISO Certified Excellence Ensure the Best Product at the Best Price.

Silicon Si Mirror 20mm (3pc) High Durability 99.7% Coating Co2 Laser

Elevate Your Laser System with Our Enhanced Reflective Silicon Si Mirror - 20mm Diameter!

Are you in search of mirrors that outperform the competition? Look no further! Our Silicon Si Mirror, boasting a 20mm Diameter and a robust edge thickness of 3.0 mm (0.118"), is meticulously designed to enhance your laser system's performance. These mirrors are engineered to absorb a remarkable 72% less energy compared to conventional Mo mirrors, and they are highly resistant to tarnishing. This ensures that your laser applications not only run efficiently but also maintain long-lasting mirror performance.

🌐 Product Specifications: 

  • Diameter: 20mm (0.787")

  • Edge Thickness: 3.0 mm (0.118")

  • Type: Plano Reflector
  • Material: Si Silicone
  • Coating: 10.6um 99.65% reflective
  • Diameter Tolerance: +0/-0.13mm
  • Center Thickness Tolerance: ± 0.1mm

🔥 Key Features:

  • Superior Efficiency: Our enhanced gold mirrors only absorb a mere 0.3% of laser energy per mirror, making them the perfect choice for high-power laser systems.
  • Optimal Reflectivity: These mirrors are coated to achieve an outstanding 99.65% reflectivity, catering to laser systems with power below 200W.
  • Precision Design: With a diameter tolerance of +0/-0.13mm, these mirrors guarantee precise and reliable beam reflection.
  • Built to Last: Crafted from high-quality Si Silicone, these mirrors are built to withstand the demands of laser applications, ensuring both durability and longevity.
  • Maximum Clarity: With a clear aperture of >= 90% of the diameter, these mirrors optimize laser performance.
  • Quality Assured: Our mirrors meet industry standards with a scratch/dig rating of 40-20.

Caring for Your Enhanced Reflective Silicon Si Mirror:

To ensure the longevity and top-notch performance of your mirror, follow these care guidelines:

  • Gentle Cleaning: Use a soft, lint-free optical cleaning cloth or lens tissue to clean the mirror's surface gently. Avoid abrasive materials that may scratch or damage the coating.
  • Cleaning Solutions: When cleaning becomes necessary, choose a specialized optical cleaning solution or high-purity isopropyl alcohol (90% or higher). Apply the solution to the cleaning cloth, not directly onto the mirror.
  • Contaminant Prevention: Store mirrors in a clean, dust-free environment to prevent dust and dirt buildup. Handle mirrors with clean, dry hands or gloves to avoid transferring contaminants.
  • Regular Inspection: Periodically inspect mirrors for contaminants, scratches, or any signs of coating damage. Promptly address any issues to ensure consistent and optimal performance.

What Can Damage Your Mirror:

  • Avoid exposure to ammonia-based cleaners, as they can gradually break down the mirror's coating.
  • Be cautious with alcohol-based products like hairspray and perfumes, as overspray or direct contact can lead to coating deterioration.
  • Refrain from using acidic substances, such as vinegar, near your mirrors, as they can corrode the coating over time.
  • If your area has hard water, be vigilant about water spots that can form on the mirror's surface over time. These spots can weaken the coating if left untreated.

Upgrade your laser system with mirrors that offer top-tier performance and unmatched efficiency. Bid farewell to energy loss and tarnishing issues. Invest in our Enhanced Reflective Silicon Si Mirrors (20mm Diameter) and experience the difference.

Order now and elevate your laser applications to the next level with American Photonics quality.

🔗 For more information, read our Blog Post about Mirrors.

🌟 Popular Machines Compatibility:

📢 Note: These are not the only machines that can use this TM-20-S-3.0 Mirror, but they are among the most popular:

  • Full Spectrum - Full Spectrum 3D muse

  • Full Spectrum - Full Spectrum P20

  • Full Spectrum - Full Spectrum P24

  • Full Spectrum - Full Spectrum P36

  • Full Spectrum - Full Spectrum P48

  • Omtech - K40 40 watt

  • Others - Red Sail Laser 700

Elevate Your Laser Game 🎯

Select the TM-20-S-3.0 Mirror that suits your needs and unlock the full potential of your CO2 laser machine today!


#LaserMirrors #HighEfficiency #QualityReflectors #LaserApplications #AmericanPhotonics


All parts advertised for sale are made by or for American Photonics.

Trotec(R), Fullspectrum(R), Epilog(R), Universal Laser(R), Synrad(R), FSlaser(R), IPG(R), Amada(R), Bystronic(R), Cincinnati(R), Mazak(R), Mitsubishi(R), Laserlab(R), Laserdyne Prima(R), Precitec(R), Strippit(R), Trumpf(R), and any other trademarks not owned by APC are registered trademarks of the respective owners with which they are associated. APC is an independent site and company that is not affiliated with above-named manufacturers, and the use of the names, trademarks, and part numbers is for reference, identification, and compatibility purposes only.

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