eSource Optics Custom 1050-1600nm BBAR coated Laser Quality UV grade Fused Silica windows per eSource Optics LQF5032OW-BBAR1050-1600 as follows:
 

Diameter: 50.8mm +0.0/- 0.25 mm

Thickness: 3.2mm +/- 0.25 mm

Surface Quality: 10-5 Scratch-dig both sides

Surface Figure: ~1/4  wave @ 632.8nm

Clear Aperture: 85% central area
Chamfer: ~0.35mm x 45 degrees

Coating:  1050-1600nm BBAR coating having Reflectance 0.5% Ravg 1050-1600nm, normal incidence both surfaces

Unit Price: 15 pieces at $370.00 each

                                                

                                                   
         eSource Optics / PMB 126, 1225 Providence Rd, Whitinsville, MA 01588

       VUV-UV Optical Filters & Mirrors/ VUV-UV Windows/Lenses & Prisms