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Optical Glass Properties

Fused Silica, Fused Quartz ready for immediate delivery

Available for Immediate Delivery
Fused Silica Currently In Stock:

Please call or e-mailfor details
(pricing and availability may be subject to change)

Transmission Curve and Technical Data Sheet

  • Fused quartz, Z-cut quartz, IR and Excimer and other grade materials as well as custom sizes are available.
  • Improved surface finish of 10/5 scratch/dig (< 7 angstroms) is also available.
  • Tighter tolerances are available on all parameters. Please call for details.

Typical Specifications for Stock Items:

  • Corning 7980 0F UV Grade or equivalent.
  • Standard Surface Finish: Optically polished both sides ≤ 20/10 scratch/dig
  • Standard Tolerances: L x W: ± .004″, Thickness: ± .001″.
  • Parallelism < 30 arc seconds
  • Available Flatness of 1/4 wave
  • Parts available with or without reference flats
Item # Geometry (“) Geometry (mm)
FS-101 8.25″ dia. x .0394″ thk 209mm dia. x 1mm thk
FS-102 7.88″ dia.x .0787″ thk 200mm dia. x 2mm thk
FS-103 7.88″ dia.x .059″ thk 200mm dia. x 1.5mm thk
FS-104 7.88″ dia. x .0394″ thk 200mm dia. x 1mm thk
FS-105 7.88″ dia. x .0197″thk 200mm dia. x .5mm thk
FS-106 7.25″ dia.x .150″ thk 184mm dia. x 3.81mm thk
FS-107 7.25″ dia. x .0787″ thk 184mm dia. x 2mm thk
FS-108 6.25″ dia.

x .059″ thk

158.75mm dia. x 1.5mm thk
FS-109 6.125″ dia.

x .0394″ thk

155.5mm dia. x 1mm thk
FS-110 6″ sq. x

.250″ thk

152.4mm sq. x 6.35mm thk
FS-112 6″ sq. x

.120″ thk

152.4mm sq. x 3mm thk
FS-113 6″ sq. x

.090″ thk

152.4mm sq. x 2.3mm thk
FS-114 6″ sq. x

.0787″ thk

152.4mm sq. x 2mm thk
FS-115 6″ sq. x

.059″ thk

152.4mm sq. x 1.5mm thk
FS-116 6″ sq. x

.0394″ thk

152.4mm sq. x 1mm thk
FS-117 6″ dia. x

.120″ thk

152.4mm dia. x 3 mm thk
FS-111 5.905″ dia.

x .236″ thk

150mm dia. x 6mm thk
FS-118 5.905″ dia.

x .120″ thk

150mm dia. x 3mm thk
FS-119 5.905″ dia.

x .090″ thk

150mm dia. x 2.3mm thk
FS-120 5.905″ dia.

x .0787″ thk

150mm dia. x 2mm thk
FS-121 5.905″ dia.

x .059″ thk

150mm dia. x 1.5mm thk
FS-122 5.905″ dia.

x .0394″ thk

150mm dia. x 1mm thk
FS-123 5.905″ dia.

x .0197″ thk

150mm dia. x .5mm thk
FS-124 5.25″ dia.

x .059″ thk

133mm dia. x 1.5mm thk
FS-125 5.25″ dia.

x .0394″ thk

133mm dia. x 1mm thk
FS-126 5.25″ dia.

x .0275″ thk

133mm dia. x .7mm thk
FS-127 5.25″ dia.

x .0197″ thk

133mm dia. x .5mm thk
FS-128 5.25″ dia.

x .015″ thk

133mm dia. x .381mm thk
FS-129 5.25″ dia.

x .010″ thk

133mm dia. x .254mm thk
FS-130 5″ sq. x

.190″ thk

127mm sq. x 4.826mm thk
FS-131 5″ sq. x

.090″ thk

127mm sq. x 2.3mm thk
FS-132 5″ sq. x

.0787″ thk

127mm sq. x 2mm thk
FS-133 5″ sq. x

.059″ thk

127mm sq. x 1.5mm thk
FS-134 5″ sq. x

.0394″ thk

127mm sq. x 1mm thk
FS-135 4.92″ dia.

x .0787″ thk

125mm dia. x 2mm thk
FS-136 4.92″ dia.

x .059″ thk

125mm dia. x 1.5mm thk
FS-137 4.92″ dia.

x .0394″ thk

125mm dia. x 1mm thk
FS-138 4.92″ dia.

x .0293″ thk

125mm dia. x .75mm thk
FS-139 4.92″ dia.

x .0275″ thk

125mm dia. x .7mm thk
FS-140 4.92″ dia.

x .0197″ thk

125mm dia. x .5mm thk
FS-141 4.92″ dia.

x .015″ thk

125mm dia. x .381mm thk
FS-142 4.92″ dia.

x .010″ thk

125mm dia. x .254mm thk
FS-143 4.25″ dia.

x .0394″ thk

107.9mm dia. x 1mm thk
FS-144 4.25″ dia.

x .0197″ thk

107.9mm dia. x .5mm thk
FS-145 4.25″ dia.

x .015″ thk

107.9mm dia. x .381mm thk
FS-146 4.25″ dia.

x .010″ thk

107.9mm dia. x .254mm thk
FS-147 4″ dia. x

.043″ thk

101mm dia. x 1.1mm thk
FS-148 3.94″ dia.

x .090″ thk

100mm dia. x 2.3mm thk
FS-149 3.94″ dia.

x .0787″ thk

100mm dia. x 2mm thk
FS-150 3.94″ dia.

x .059″ thk

100mm dia. x 1.5mm thk
FS-151 3.94″ dia.

x .0394″ thk

100mm dia. x 1mm thk
FS-152 3.94″ dia.

x .0295″ thk

100mm dia. x .75mm thk
FS-153 3.94″ dia.

x .028″ thk

100mm dia. x .7mm thk
FS-154 3.94″ dia.

x .0197″ thk

100mm dia.

x .5mm thk

FS-155 3.94″ dia.

x .015″ thk

100mm dia.

x .381mm thk

FS-156 3.94″ dia.

x .010″ thk

100mm dia.

x .25mm thk

FS-157 3.94″ dia.

x .005″ thk

100mm dia.

x .127mm thk

FS-158 3″ dia. x

.0787″ thk

76.2mm dia.

x 2mm thk

FS-159 3″ dia. x

.059″ thk

76.2mm dia.

x 1.5mm thk

FS-160 3″ dia. x

.0394″ thk

76.2mm dia.

x 1mm thk

FS-161 3″ dia. x

.0197″ thk

76.2mm dia.

x .5mm thk

FS-162 3″ dia. x

.015″ thk

76.2mm dia.

x .381mm thk

FS-163 3″ dia. x

.010″ thk

76.2mm dia.

x .254mm thk

FS-164 3″ dia. x

.008″ thk

76.2mm dia.

x .2mm thk

FS-165 3″ dia. x

.005″ thk

76.2mm dia.

x .127mm thk

FS-166 2.25″ sq. x

.250″ thk

57.15mm sq.

x 6.35mm thk

FS-167 2.25″ sq. x

.150″ thk

57.15mm sq.

x 3.81mm thk

FS-168 2.25″ sq. x

.120″ thk

57.15mm sq.

x 3mm thk

FS-169 2.25″ sq. x

.090″ thk

57.15mm sq.

x 2.3mm thk

FS-170 2.25″ sq. x

.0787″ thk

57.15mm sq.

x 2mm thk

FS-171 2.25″ sq. x

.059″ thk

57.15mm sq.

x 1.5mm thk

FS-172 2.25″ sq. x

.050″ thk

57.15mm sq.

x 1.27mm thk

FS-173 2.25″ sq. x

.0394″ thk

57.15mm sq.

x 1mm thk

FS-174 2.25″ sq. x

.030″ thk

57.15mm sq.

x .76mm thk

FS-175 2.25″ sq. x

.025″ thk

57.15mm sq.

x .635mm thk

FS-176 2.25″ sq. x

.020″ thk

57.15mm sq.

x .5mm thk

FS-177 2.25″ sq. x

.0197″ thk

57.15mm sq.

x .5mm thk

FS-178 2.25″ sq. x

.015″ thk

57.15mm sq.

x .381mm thk

FS-179 2.25″ sq. x

.010″ thk

57.15mm sq.

x .25mm thk

FS-180 2.25″ sq. x

.008″ thk

57.15mm sq.

x .2mm thk

FS-181 2.25″ sq. x

.005″ thk

57.15mm sq.

x .127mm thk

FS-182 2.25″ sq. x

.004″ thk

57.15mm sq.

x .1mm thk

FS-183 2.25″ sq. x

.003″ thk

57.15mm sq.

x .076mm thk

FS-184 2″ sq. x

.250″ thk

50.8mm sq.

x 6.35mm thk

FS-185 2″ sq. x

.150″ thk

50.8mm sq.

x 3.81mm thk

FS-186 2″ sq. x

.120″ thk

50.8mm sq.

x 3mm thk

FS-187 2″ sq. x

.090″ thk

50.8mm sq.

x 2.3mm thk

FS-188 2″ sq. x

.0787″ thk

50.8mm sq.

x 2mm thk

FS-189 2″ sq. x

.059″ thk

50.8mm sq.

x 1.5mm thk

FS-190 2″ sq. x

.050″ thk

50.8mm sq.

x 1.27mm thk

FS-191 2″ sq. x

.0394″ thk

50.8mm sq.

x 1mm thk

FS-192 2″ sq. x

.030″ thk

50.8mm sq.

x .76mm thk

FS-193 2″ sq. x

.025″ thk

50.8mm sq.

x .635mm thk

FS-194 2″ sq. x

.020″ thk

50.8mm sq.

x .5mm thk

FS-195 2″ sq. x

.0197″ thk

50.8mm sq.

x .5mm thk

FS-196 2″ sq. x

.015″ thk

50.8mm sq.

x .381mm thk

FS-197 2″ sq. x

.010″ thk

50.8mm sq.

x .25mm thk

FS-198 2″ sq. x

.008″ thk

50.8mm sq.

x .2mm thk

FS-199 2″ sq. x

.005″ thk

50.8mm sq.

x .127mm thk

FS-200 2″ sq. x

.004″ thk

50.8mm sq.

x .1mm thk

FS-201 2″ sq. x

.003″ thk

50.8mm sq.

x .076mm thk

FS-202 2″ dia. x

.050″ thk

50.8mm dia.

x 1.27mm thk

FS-203 2″ dia. x

.0394″ thk

50.8mm dia.

x 1mm thk

FS-204 2″ dia. x

.035″ thk

50.8mm dia.

x .89mm thk

FS-205 2″ dia. x

.025″ thk

50.8mm dia.

x .63mm thk

FS-206 2″ dia. x

.0197″ thk

50.8mm dia. x .5mm thk
FS-207 2″ dia. x

.015″ thk

50.8mm dia.

x .381mm thk

FS-208 2″ dia. x

.010″ thk

50.8mm dia.

x .25mm thk

FS-209 2″ dia. x

.005″ thk

50.8mm dia.

x .127mm thk

FS-210 2″ dia. x

.004″ thk

50.8mm dia.

x .1mm thk

FS-211 1″ sq. x

.250″ thk

25.4mm sq.

x 6.35mm thk

FS-212 1″ sq. x

.190″ thk

25.4mm sq.

x 4.826mm thk

FS-213 1″ sq. x

.150″ thk

25.4mm sq.

x 3.81mm thk

FS-214 1″ sq. x

.120″ thk

25.4mm sq.

x 3.048mm thk

FS-215 1″ sq. x

.090″ thk

25.4mm sq.

x 2.286mm thk

FS-216 1″ sq. x

.059″ thk

25.4mm sq.

x 1.5mm thk

FS-217 1″ sq. x

.0394″ thk

25.4mm sq.

x 1mm thk

FS-218 1″ sq. x

.0275″ thk

25.4mm sq.

x .69mm thk

FS-219 1″ sq. x

.020″ thk

25.4mm sq.

x .5mm thk

FS-220 1″ sq. x

.0197″ thk

25.4mm sq.

x .5mm thk

FS-221 1″ sq. x

.015″ thk

25.4mm sq.

x .381mm thk

FS-222 1″ sq. x

.010″ thk

25.4mm sq.

x .25mm thk

FS-223 .985″ sq. x

.008″ thk

25mm sq.

x .2mm thk

FS-224 .985″ sq. x

.007″ thk

25mm sq.

x .177mm thk

FS-225 .985″ sq. x

.006″ thk

25mm sq.

x .152mm thk

FS-226 .985″ sq. x

.005″ thk

25mm sq.

x .127mm thk

FS-227 .985″ sq. x

.004″ thk

25mm sq.

x .1mm thk

FS-228 .985″ sq. x

.003″ thk

25mm sq.

x .076mm thk

FS-229 .985″ sq. x

.002″ thk

25mm sq.

x .05mm thk

FS-230 1″ dia. x

.120″ thk

25.4mm dia.

x 3.048mm thk

FS-231 1″ dia. x

.090″ thk

25.4mm dia.

x 2.286mm thk

FS-232 1″ dia. x

.0787″ thk

25.4mm dia.

x 2mm thk

FS-233 1″ dia. x

.059″ thk

25.4mm dia.

x 1.5mm thk

FS-234 1″ dia. x

.0394″ thk

25.4mm dia.

x 1mm thk

FS-235 1″ dia. x

.0197″ thk

25.4mm dia.

x .5mm thk

FS-236 1″ dia. x

.015″ thk

25.4mm dia.

x .381mm thk

FS-237 1″ dia. x

.010″ thk

25.4mm dia.

x .25mm thk

FS-238 1″ dia. x

.005″ thk

25.4mm dia.

x .127mm thk

FS-239 .788″ sq. x .008″ thk 20mm sq. x

.2mm thk

FS-240 .788″ sq. x .007″ thk 20mm sq. x

.177mm thk

FS-241 .788″ sq. x .006″ thk 20mm sq. x

.152mm thk

FS-242 .788″ sq. x .005″ thk 20mm sq. x

.127mm thk

FS-243 .788″ sq. x .004″ thk 20mm sq. x

.1mm thk

FS-244 .788″ sq. x .003″ thk 20mm sq. x

.076mm thk

FS-245 .788″ sq. x .002″ thk 20mm sq. x

.05mm thk

FS-246 .788″ sq. x .001″ thk 20mm sq. x .025mm thk
FS-247 .394″ dia.

x .0394″ thk

10mm dia. x

1mm thk

FS-248 .394″ dia.

x .0197″ thk

10mm dia. x

.5mm thk

FS-249 .394″ dia.x

.015″ thk

10mm dia. x

.381mm thk

FS-250 .394″ dia. x .010″ thk 10mm dia. x .25mm thk
FS-251 .394″ dia. x .008″ thk 10mm dia. x .2mm thk
FS-252 .394″ dia. x .007″ thk 10mm dia. x .177mm thk
FS-253 .394″ dia. x .006″ thk 10mm dia. x .152mm thk
FS-254 .394″ dia. x .005″ thk 10mm dia. x .127mm thk
FS-255 .394″ dia. x .004″ thk 10mm dia. x .1mm thk
FS-256 .394″ dia. x .003″ thk 10mm dia. x .076mm thk
FS-257 .394″ sq. x .0197″ thk 10mm sq. x .5mm thk
FS-258 .394″ sq. x .015″ thk 10mm sq. x .381mm thk
FS-259 .394″ sq. x .010″ thk 10mm sq. x .25mm thk
FS-260 .394″ sq. x .008″ thk 10mm sq. x .2mm thk
FS-261 .394″ sq. x .007″ thk 10mm sq. x .177mm thk
FS-262 .394″ sq. x .006″ thk 10mm sq. x .152mm thk
FS-263 .394″ sq. x .005″ thk 10mm sq. x .127mm thk
FS-264 .394″ sq. x .004″ thk 10mm sq. x .1mm thk
FS-265 .394″ sq. x .003″ thk 10mm sq. x .076mm thk
FS-266 .394″ sq. x .002″ thk 10mm sq. x .05mm thk
FS-267 .394″ sq. x .001″ thk 10mm sq. x .0254mm thk
FS-268 .394″ sq. x .000787″ thk 10mm sq. x 20um thk
FS-269 .394″ sq. x .0003937″ thk 10mm sq. x 10um thk
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