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OPTICAL MATERIALS

General Optical Glass: Schott Glass, Ohara Glass.

Special Glass: Fused Silica, Dynasil fused Silica, Colour Glass, Floar Glass, Zerodur.

Optical Crystal: Sapphire, CaF2, BaF2, MgF2, Lif, KBr, KCI, NaCI, Mg0, Quartz, Cillicon, Ge, ZnSe, Zns, GaAs, Calcite, YV04, LiNb03, BBO, Te02, LBO, KTP, YAG.

Materials
Refractive Index
Transmission Range (mm)

Thermal Expansion coefficien (10-6/K)

BK7

Technical Info

1.5164 (588nm) 0.330-2.1 7.5
SF11
1.78472 (588nm) 0.370-2.5 6.8
SF14
1.76182 (588nm) 0.420-2.0 8.1

Fused Silica

Technical Info

1.4858 (308nm) 0.185-2.5 0.54

CaF2

Technical Info

1.399 (5.0nm) 0.170-7.8 18.85

Sapphire

Technical Info

1.755 (1.0nm) 0.180-4.5 8.4
Silicon
3.179 (10nm) 0.200-7.0 4.15
Ge
4.003 (10nm) 0.900-16 6.1
ZnSe
2.40 (10nm) 0630-18 7.8
Zns
2.2 (10nm) 0.30-14 6.5
LiF
1.39 (500nm) 0.150-5.2 37
KBr
1.526 (10nm) 0.280-22 43
MgF2
no=1.3836 ne=1.3957 (405nm) 0.130-7.0 a:13.7 c:8.48
YVO4
no=1.9500 ne=2.1554 (1.3nm) 0.400-5.0 a:4.46 c:11.37
CaCO3
no=1.6557 ne=1.4852 (633nm) 0.210-2.3 a:24.39 b:5.68
Quartz
no=1.5427 ne=1.5518 (633nm) 0.200-2.3 7.07
a-BBO
no=1.6749 ne=1.5555 (532nm) 0.190-3.5 a:4.0 c:36
LiNbo3
np=2.2863 ne=2.2027 (633nm) 0370-4.5 a:16.7 c:2.0