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 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 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 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 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 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 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 Protected Silver
#49-196
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 Silver, Ravg >98% @ 500 - 800nmavg >98% @ 2000 - 10000nm
Typical Energy Density Limit
0.5 J/cm2 @ 532nm & 1064nm, 10ns
RoHS
Exempt
1/4λ Mirror 50mm Diameter UV Enhanced Aluminum
#45-608
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
UV Enhanced Aluminum, Ravg >85% @ 250 - 700nm
Typical Energy Density Limit
0.5 J/cm2 @ 355nm, 10ns
RoHS
Compliant
1/4λ Mirror 50mm x 50mm Enhanced Aluminum
#45-336
Dimensions (mm)
50 x 50
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
10
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 50mm x 50mm Protected Gold
#45-338
Dimensions (mm)
50 x 50
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
10
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 x 50mm Protected Silver
#49-197
Dimensions (mm)
50 X 50
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
10
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 50mm x 50mm UV Enhanced Aluminum
#45-337
Dimensions (mm)
50 x 50
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
10
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 51mm Diameter Enhanced Aluminum
#32-514
Diameter (mm)
51
Dimensional Tolerance (mm)
+0/-0.5
Thickness (mm)
13.00
Thickness Tolerance (mm)
+0/-1.0
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
Exempt
1/4λ Mirror 51mm Diameter Protected Aluminum
#33-511
Diameter (mm)
51
Dimensional Tolerance (mm)
+0/-0.5
Thickness (mm)
13.00
Thickness Tolerance (mm)
+0/-1.0
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
Exempt
1/4λ Mirror 51mm Diameter Protected Gold
#32-435
Diameter (mm)
51
Dimensional Tolerance (mm)
+0/-0.5
Thickness (mm)
13.00
Thickness Tolerance (mm)
+0/-1.0
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
Exempt
1/4λ Mirror 5mm Diameter Enhanced Aluminum
#48-404
Diameter (mm)
5
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
2
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 5mm Diameter Protected Gold
#48-410
Diameter (mm)
5
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
2
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 5mm Diameter Protected Silver
#49-186
Diameter (mm)
5
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
2
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 5mm Diameter UV Enhanced Aluminum
#48-407
Diameter (mm)
5
Dimensional Tolerance (mm)
±0.25
Clear Aperture (%)
85
Thickness (mm)
2
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 First Surface Mirrors
View Legend
