5mm Diameter, BOROFLOAT™ Window, Uncoated
#43-888
Diameter (mm)
5.00
Thickness (mm)
1.75
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
5mm Diameter, BOROFLOAT™ Window, MgF2 Coating
#83-369
Diameter (mm)
5.00
Thickness (mm)
1.75
Index of Refraction nd
1.472
Abbe Number (vd )
65.65
Coating
MgF2 : ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
10mm Diameter, BOROFLOAT™ Window, Uncoated
#43-889
Diameter (mm)
10.00
Thickness (mm)
1.75
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
10mm Diameter, BOROFLOAT™ Window, MgF2 Coating
#83-370
Diameter (mm)
10.00
Thickness (mm)
1.75
Index of Refraction nd
1.472
Abbe Number (vd )
65.65
Coating
MgF2 : ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
10mm x 10mm, BOROFLOAT™ Window, Uncoated
#48-541
Dimensions (mm)
10.00 x 10.00
Thickness (mm)
1.75
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
10mm x 10mm, BOROFLOAT™ Window, MgF2 Coating
#83-371
Thickness (mm)
1.75
Index of Refraction nd
1.472
Abbe Number (vd )
65.65
Coating
MgF2 : ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
12.5mm Diameter, BOROFLOAT™ Window, Uncoated
#43-890
Diameter (mm)
12.50
Thickness (mm)
1.75
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
12.5mm Diameter, BOROFLOAT™ Window, MgF2 Coating
#83-372
Diameter (mm)
12.50
Thickness (mm)
1.75
Index of Refraction nd
1.472
Abbe Number (vd )
65.65
Coating
MgF2 : ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
15mm Diameter, BOROFLOAT™ Window, Uncoated
#43-891
Diameter (mm)
15.00
Thickness (mm)
1.75
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
15mm Diameter, BOROFLOAT™ Window, MgF2 Coating
#83-373
Diameter (mm)
15.00
Thickness (mm)
1.75
Index of Refraction nd
1.472
Abbe Number (vd )
65.65
Coating
MgF2 : ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
20mm Diameter, BOROFLOAT™ Window, Uncoated
#45-461
Diameter (mm)
20.00
Thickness (mm)
3.30
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
20mm Diameter, BOROFLOAT™ Window, MgF2 Coating
#83-374
Diameter (mm)
20.00
Thickness (mm)
3.30
Index of Refraction nd
1.472
Abbe Number (vd )
65.65
Coating
MgF2 : ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
25mm Diameter, BOROFLOAT™ Window, Uncoated
#43-892
Diameter (mm)
25.00
Thickness (mm)
3.30
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
25mm Diameter, BOROFLOAT™ Window, MgF2 Coating
#83-375
Diameter (mm)
25.00
Thickness (mm)
3.30
Index of Refraction nd
1.472
Abbe Number (vd )
65.65
Coating
MgF2 : ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
25mm x 25mm, BOROFLOAT™ Window, Uncoated
#48-542
Dimensions (mm)
25.00 x 25.00
Thickness (mm)
3.30
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
25mm x 25mm, BOROFLOAT™ Window, MgF2 Coating
#83-376
Thickness (mm)
3.30
Index of Refraction nd
1.472
Abbe Number (vd )
65.65
Coating
MgF2 : ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
30mm Diameter, BOROFLOAT™ Window, Uncoated
#45-462
Diameter (mm)
30.00
Thickness (mm)
3.30
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
30mm Diameter, BOROFLOAT™ Window, MgF2 Coating
#83-377
Diameter (mm)
30.00
Thickness (mm)
3.30
Index of Refraction nd
1.472
Abbe Number (vd )
65.65
Coating
MgF2 : ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
50mm Diameter, BOROFLOAT™ Window, Uncoated
#43-893
Diameter (mm)
50.00
Thickness (mm)
3.30
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
50mm Diameter, BOROFLOAT™ Window, MgF2 Coating
#83-378
Diameter (mm)
50.00
Thickness (mm)
3.30
Index of Refraction nd
1.472
Abbe Number (vd )
65.65
Coating
MgF2 : ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
50mm x 50mm, BOROFLOAT™ Window, Uncoated
#48-543
Dimensions (mm)
50.00 x 50.00
Thickness (mm)
3.30
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
50mm x 50mm, BOROFLOAT™ Window, MgF2 Coating
#83-912
Thickness (mm)
3.30
Index of Refraction nd
1.472
Abbe Number (vd )
65.65
Coating
MgF2 : ¼λ @ 550nm, Ravg ≤1.75% @ 400 - 700nm
Typical Energy Density Limit
10 J/cm2 @ 532nm, 10ns
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
175
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
75mm Diameter, BOROFLOAT™ Window, Uncoated
#43-894
Diameter (mm)
75.00
Thickness (mm)
6.50
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
150
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
100mm Diameter, BOROFLOAT™ Window, Uncoated
#43-895
Diameter (mm)
100.00
Thickness (mm)
6.50
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
150
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
125mm Diameter, BOROFLOAT™ Window, Uncoated
#45-685
Diameter (mm)
125.00
Thickness (mm)
6.50
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
150
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
150mm Diameter, BOROFLOAT™ Window, Uncoated
#43-896
Diameter (mm)
150.00
Thickness (mm)
6.50
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
150
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
200mm Diameter, BOROFLOAT™ Window, Uncoated
#45-686
Diameter (mm)
200.00
Thickness (mm)
6.50
Index of Refraction nd
1.472
Design Wavelength DWL (nm)
350 - 2000
Abbe Number (vd )
65.65
Coating
Uncoated
Transmission (%)
90
Surface Accuracy (λ)
4 - 6 per inch
Coefficient of Thermal Expansion CTE (10-6 /°C)
3.25
Operating Temperature (°C)
1 hour @ 500; >100 hours @ 450
Resistance to Temperature Difference (K)
1 hour @ 110; 1-100 hours @ 90; >100 hours @ 80
Thermal Shock (K)
150
Surface Quality
80-50
Diameter Tolerance (mm)
± 0.5
Thickness Tolerance (mm)
± 0.2
Transformation Temperature (°C)
530
Modulus of Elasticity (kN/mm2 )
63
Density (g/cm3 )
2.2
Poisson's Ratio
0.2
Stress-Optical Coefficient (mm2 /N)
4 x 10-6
RoHS
Compliant
BOROFLOAT™ Borosilicate Windows
View Legend
