VUV UV Mirror Coatings

eSource Optics offers a variety of High Reflectance broadband metallic Aluminum & Magnesium (Al & MgF2) VUV-UV Mirror Coatings with high reflectivity optimized at specific VUV to UV wavelengths.

All eSource Optics broadband VUV-UV Al & MgF2 mirror coatings offer excellent reflectance properties at the specific VUV-UV wavelengths listed below, with high average broadband reflectance throughout the Visible to NIR. High Reflectance broadband VUV-UV mirror coatings are specifically designed for use in a variety of VUV-UV instrument and research applications including VUV-UV-based analytical instrumentation, DUV spectrophotometers & Ellipsometers. For the VUV to UV wavelength region, we supply % Reflectance curves with every Lot of mirrors supplied. All eSource Optics VUV-UV Mirrors are measured on a Vacuum Spectrophotometer system capable of measuring VUV-UV reflectance as short as 120nm. The system is based on a calibrated Model VM-502 0.2 Meter Vacuum Monochromator with VUV enhanced 1200g/mm grating & Deuterium light source for very accurate VUV to UV wavelength measurements.

eSource Optics High Reflectance broadband VUV-UV mirror coatings offer superior reflectance properties as specified below, optimized for normal incidence. All eSource Optics broadband VUV-UV mirror coatings are available as complete VUV-UV mirrors per the sizes listed below; or on customer supplied substrates. eSource Optics also offers VUV-UV Spherical Mirrors as noted below.

Broadband VUV-UV Mirror Coatings

Mirror Coating Part Number % Reflectance @ 0 degrees A.O.I.

ES #120 VUV Mirror Coating	77-80% R @ 121.6nm	*view %R curve*
*ES #160* VUV Mirror Coating	84-86% R @ 160.8nm	*view %R curve*
*ES #190* VUV Mirror Coating	>= 88% R @ 190-195nm	*view %R curve*
*ES #200* UV Mirror Coating	>=88-90% R @ 200nm	*view %R curve*

                                                          Typical VUV % Reflectance ES #120 VUV Mirror Coating
                                                                     Normal Incidence & 45 degrees

**Broadband VUV-UV Mirrors**
VUV-UV Mirror Coating Type	Size: 12.7mm Dia. x ~3.2mm Thk Part # Unit Price	Size: 25.4mm Dia. x ~6.4mm Thk Part # Unit Price	Size: 50.8mm Dia. x ~9.5mm Thk Part # Unit Price
*ES #120 VUV Mirror*	ES #120-1232-OW / $495.00	ES #120-2564-OW / $545.00	ES #120-5095-OW / $595.00
*ES #160 VUV Mirror*	ES #160-1232-OW / $395.00	ES #160-2564-OW / $395.00	ES #160-5095-OW / $495.00
*ES #190 VUV Mirror*	ES #190-1232-OW / $395.00	ES #190-2564-OW / $395.00	ES #190-5095-OW / $495.00
*ES #200 UV Mirror*	ES #200-1232-OW/ $350.00	ES #200-2564-OW / $350.00	ES #200-5095-OW / $395.00

(All Size Dimensions in mm; Other sizes & thicknesses are available including Plano-Concave or Convex VUV-UV Spherical Mirrors)

All eSource Optics High Reflectance broadband VUV-UV Mirrors include a Flat (Plano-Plano) high purity UV grade Fused Silica or BK7 substrate over-coated with the VUV-UV Al & MgF2 mirror coating. All VUV-UV Mirror flat substrates are highly polished to a 40-20 to 20-10 scratch & dig surface quality with less than 5 arc minutes parallelism.

eSource Optics also offers VUV-UV Spherical Mirrors. We routinely provide 0.5" (12.7mm), 1.0" (25.4mm), 1.5" (38.1mm) & 2" Diameter (50.8mm) Plano-Concave VUV-UV Spherical Mirrors (or Plano-Convex) with typical Radius of Curvature from 0.1 Meter up to 10.0 Meter Concave Radii.)

(Contact us if any questions)