1/4λ Mirror 50mm Diameter Protected Gold
#45-609
Diameter (mm)
50
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
4
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
Protected Gold, Ravg >97% @ 800 - 2000nmavg >94% @ 700 - 800nm
Typical Energy Density Limit
0.8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
1/4λ Mirror 50mm Diameter Enhanced Aluminum
#45-607
Diameter (mm)
50
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
4
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
Enhanced Aluminum, Ravg >95% @ 450 - 650nm
Typical Energy Density Limit
0.2 J/cm2 @ 532nm, 10ns
RoHS
Compliant
1/4λ Mirror 40mm x 40mm UV Enhanced Aluminum
#63-173
Dimensions (mm)
40 x 40
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
5
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
UV Enhanced Aluminum, Ravg >85% @ 250 - 700nm
Typical Energy Density Limit
0.5 J/cm2 @ 355nm, 10ns
RoHS
Exempt
1/4λ Mirror 40mm x 40mm Protected Gold
#63-179
Dimensions (mm)
40 x 40
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
5
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
Protected Gold, Ravg >97% @ 800 - 2000nmavg >94% @ 700 - 800nm
Typical Energy Density Limit
0.8 J/cm2 @ 1064nm, 10ns
RoHS
Exempt
1/4λ Mirror 40mm x 40mm Enhanced Aluminum
#63-167
Dimensions (mm)
40 x 40
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
5
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
Enhanced Aluminum, Ravg >95% @ 450 - 650nm
Typical Energy Density Limit
0.2 J/cm2 @ 532nm, 10ns
RoHS
Exempt
1/4λ Mirror 40mm Diameter UV Enhanced Aluminum
#63-172
Diameter (mm)
40
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
4
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
UV Enhanced Aluminum, Ravg >85% @ 250 - 700nm
Typical Energy Density Limit
0.5 J/cm2 @ 355nm, 10ns
RoHS
Exempt
1/4λ Mirror 40mm Diameter Protected Gold
#63-178
Diameter (mm)
40
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
4
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
Protected Gold, Ravg >97% @ 800 - 2000nmavg >94% @ 700 - 800nm
Typical Energy Density Limit
0.8 J/cm2 @ 1064nm, 10ns
RoHS
Exempt
1/4λ Mirror 40mm Diameter Enhanced Aluminum
#63-166
Diameter (mm)
40
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
4
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
Enhanced Aluminum, Ravg >95% @ 450 - 650nm
Typical Energy Density Limit
0.2 J/cm2 @ 532nm, 10ns
RoHS
Exempt
1/4λ Mirror 30mm x 30mm UV Enhanced Aluminum
#63-171
Dimensions (mm)
30 x 30
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
5
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
UV Enhanced Aluminum, Ravg >85% @ 250 - 700nm
Typical Energy Density Limit
0.5 J/cm2 @ 355nm, 10ns
RoHS
Exempt
1/4λ Mirror 30mm x 30mm Protected Gold
#63-177
Dimensions (mm)
30 x 30
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
5
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
Protected Gold, Ravg >97% @ 800 - 2000nmavg >94% @ 700 - 800nm
Typical Energy Density Limit
0.8 J/cm2 @ 1064nm, 10ns
RoHS
Exempt
1/4λ Mirror 30mm x 30mm Enhanced Aluminum
#63-165
Dimensions (mm)
30 x 30
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
5
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
Enhanced Aluminum, Ravg >95% @ 450 - 650nm
Typical Energy Density Limit
0.2 J/cm2 @ 532nm, 10ns
RoHS
Exempt
1/4λ Mirror 30mm Diameter UV Enhanced Aluminum
#63-170
Diameter (mm)
30
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
3
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
UV Enhanced Aluminum, Ravg >85% @ 250 - 700nm
Typical Energy Density Limit
0.5 J/cm2 @ 355nm, 10ns
RoHS
Exempt
1/4λ Mirror 30mm Diameter Protected Gold
#63-176
Diameter (mm)
30
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
3
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
Protected Gold, Ravg >97% @ 800 - 2000nmavg >94% @ 700 - 800nm
Typical Energy Density Limit
0.8 J/cm2 @ 1064nm, 10ns
RoHS
Exempt
1/4λ Mirror 30mm Diameter Enhanced Aluminum
#63-164
Diameter (mm)
30
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
3
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
Enhanced Aluminum, Ravg >95% @ 450 - 650nm
Typical Energy Density Limit
0.2 J/cm2 @ 532nm, 10ns
RoHS
Exempt
1/4λ Mirror 25mm x 35mm Protected Gold
#32-434
Dimensions (mm)
25 x 35
Dimensional Tolerance (mm)
+0/-0.5
Thickness (mm)
5.00
Thickness Tolerance (mm)
+0.5/-0
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Fine Ground
Substrate
Fine Annealed Pyrex®
Coating
Protected Gold, Ravg >97% @ 800 - 2000nmavg >94% @ 700 - 800nm
Typical Energy Density Limit
0.8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
1/4λ Mirror 25mm x 35mm Protected Aluminum
#30-286
Dimensions (mm)
25 x 35
Dimensional Tolerance (mm)
+0/-0.5
Thickness (mm)
5.00
Thickness Tolerance (mm)
+0.5/-0
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Fine Ground
Substrate
Fine Annealed Pyrex®
Coating
Protected Aluminum, Ravg >85% @ 400 - 700nm
Typical Energy Density Limit
0.3 J/cm2 @532nm & 1064nm, 10ns
RoHS
Compliant
1/4λ Mirror 25mm x 35mm Enhanced Aluminum
#32-513
Dimensions (mm)
25 x 35
Dimensional Tolerance (mm)
+0/-0.5
Thickness (mm)
5.00
Thickness Tolerance (mm)
+0.5/-0
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Fine Ground
Substrate
Fine Annealed Pyrex®
Coating
Enhanced Aluminum, Ravg >95% @ 450 - 650nm
Typical Energy Density Limit
0.2 J/cm2 @ 532nm, 10ns
RoHS
Compliant
1/4λ Mirror 25mm x 25mm UV Enhanced Aluminum
#45-334
Dimensions (mm)
25 x 25
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
6
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
UV Enhanced Aluminum, Ravg >85% @ 250 - 700nm
Typical Energy Density Limit
0.5 J/cm2 @ 355nm, 10ns
RoHS
Compliant
1/4λ Mirror 25mm x 25mm Protected Silver
#49-195
Dimensions (mm)
25 x 25
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
6
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
Protected Silver, Ravg >98% @ 500 - 800nmavg >98% @ 2000 - 10000nm
Typical Energy Density Limit
0.5 J/cm2 @ 532nm & 1064nm, 10ns
RoHS
Exempt
1/4λ Mirror 25mm x 25mm Protected Gold
#45-335
Dimensions (mm)
25 x 25
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
6
Thickness Tolerance (mm)
±0.25
Surface Accuracy (λ)
1/4 @ 632.8nm
Surface Quality
60-40
Edges
Ground, 0.75mm Maximum Full Width Bevel
Substrate
Precision Annealed Pyrex® 7740
Coating
Protected Gold, Ravg >97% @ 800 - 2000nmavg >94% @ 700 - 800nm
Typical Energy Density Limit
0.8 J/cm2 @ 1064nm, 10ns
RoHS
Compliant
1/4λ First Surface Mirrors
View Legend
