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1/4 WAVE Square MIRROR, 4" X 4", ALSIO COATED
Click here to see our complete list of λ/4 square optical mirrorsOur λ/4 are manufactured from fine annealed borosilicate glass and come standard with an AlSiO coating (aluminum with a protective SiO overcoat). Other coatings for various optical wavelengths available upon request.
To order please call 262-548-1155 or Request a Quote.
All our optical mirrors are made in the United States and undergo a rigorous 100% quality assurance process before leaving our facility. We take pride in our integrity, which has helped us build long-lasting relationships with our customers.
Whether you require one of our many catalog windows or need a custom-fabricated window, Advanced Optics offers personalized service, saving you time and money by helping you select the best option for your application. You can trust us to provide 100% outgoing inspection and on-time delivery, all at competitive prices.
1/4 Wave Mirror Specifications
| Length (mm) | 101.6mm +/- .254mm |
| Width (mm) | 101.6mm +/- .254mm |
| Thickness (mm) | 12.7mm +/- .500mm |
| Material | Fine annealed borosilicate glass |
| Side 1 | λ/4 @ 632.8nm |
| Side 2 | Fine grind |
| Scratch and Dig | 60/40 |
| Edges | Ground/Light hand seam |
| Coating | AlSiO |
In addition to our in-stock optical mirrors, Advanced Optics provides custom fabrication and free engineering services. We can also provide custom shapes, apply bevels, and drill holes to meet various demanding applications.
Need a custom coating? No problem. Advanced Optics can provide custom metallic coatings to meet your specific reflectivity requirements. Simply provide your wavelength(s) of interest, the % reflectivity you require, and the AOI you will be using your mirror and we will design the perfect coating for your application.
Click here to see the rest of our λ/4 optical mirrors .