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1/4 WAVE rectangle MIRROR, 1" x 1.5", ALSIO COATED
Click here to see the rest of our λ/4 rectangular optical mirror selectionOur λ/4 mirrors 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.
Specifications: 1/4 Wave Rectangle Mirror, 1" x 1.5"
| Length (mm) | 25.4mm +/- .254mm | 
| Width (mm) | 38.1mm +/- .254 mm | 
| Thickness (mm) | 6.35mm +/- .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 even drill holes to meet various demanding applications. Need a custom coating? No problem.
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.
Click here to see the rest of our λ/4 optical mirror selection.
Have a question? Give us call and tell us about your project. (262) 548-1155
- Optical Mirrors
 - AlSiO Economy Optical Mirror
 - Bare Al Optical Mirror
 - Borosilicate Optical Mirror
 - Custom Optical Mirror
 - First Surface Optical Mirrors
 - Fused Silica Optical Mirror
 - Precision Optical Mirror
 - ZERODUR® Optical Mirror
 - Round Optical Mirrors
 - Rectangle Optical Mirrors
 - Square Optical Mirrors
 - λ/4 Optical Mirrors
 - Standard 1" x 1", λ/4 Optical Mirror
 - λ/10 Optical Mirrors
 - λ/20 Optical Mirrors
 - Selecting An Optical Mirror
 - Optical Mirror 10 Step Design Chart
 - Technical Data: Protected Mirrors
 - Technical Data: Unprotected Mirrors
 - Optical Mirror Cleaning
 
- Optical Windows
 - Custom Optical Window
 - Commercial Grade Optical Window
 - Precision Optical Window
 - Fused Silica Optical Windows
 - N-BK7 Optical Windows
 - Viosil Optical Windows
 - Borosilicate Optical Windows
 - Soda-lime Glass Optical Windows
 - UV and IR Optical Windows
 - λ/20 Optical Window
 - Optical Window 10 Step Design Chart
 - Optical Window Technical Information
 
- Optical Filters
 - Dichroic Optical Filters
 - Neutral Density Filters
 - Colored Glass Absorptive Filters
 - Optical Filters Technical Information
 - Optical Lenses
 - Optical Lenses Convex/Concave Mirror Theory
 
- Technical Data for Optical Materials
 - Corning Fused Silica Data Sheet PDF
 - BORO FLOAT Technical Data Sheet PDF
 - N-BK7 Technical Data Sheet PDF
 - Soda Lime Glass Technical Data Sheet PDF
 - Fused Quartz Data Sheet PDF
 - Zerodur Technical Data Sheet PDF
 - Clearceram(C) Data Sheet PDF
 - ULE® Low Expansion Glass Data Sheet PDF
 - Viosil Data Sheet PDF
 
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P.O. Box 117, Pewaukee, WI 53072-0117, USA
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(262) 548-1155
Fax (262) 548-1153 
