Fuzhou Esteemoptics Co.,Ltd

FEATURED IN OPTICAL COATING, HIGH POWER MIRRORS, BANDPASS FILTERS, PRECISION OPTICS.

PRODUCTS > OPTICAL COMPONENTS > OPTICAL MATERIAL

Esteemoptics is capable of supplying a wide range of glass material, including optical glass, color glass, infrared materials and UV materials etc. Usually, the material we use is Chinese equivalent material unless specified. If you can not confirm which material is the right one, please contact us. All the materials we provide are RoHS Compliance.

MATERIAL OVERVIEW

Typical Materials shows as below:

Materials	Refractive Index	Transmission	Thermal Expansion	Density(g/cm3)
		Range(um)	Coefficient (10-6/K)
BK7	1.5164 (588nm)	0.330 - 2.1	7.5	2.52
Fused Silica	1.4858 (308nm)	0.185 - 2.5	0.58	2.2
Crystal Quartz	no=1.5427 ne=1.5518 (633nm)	0.200 - 2.3	13.2||a;7.1||c	2.65
CaF2	1.399 (5000nm)	0.170 - 7.8	18.85	3.18
MgF2	no=1.3836 ne=1.3957 (405nm)	0.120 - 7.0	13.7||a;8.48||c	3.17
Sapphire	1.755 (1000nm)	0.180 - 4.5	8.4	3.98
Silicon	3.426 (5000nm)	1.2 - 7.0	2.55	2.33
Germanium	4.004 (10000nm)	2.0 - 14.0	5.5	5.33
ZnSe	2.4028 (10600nm)	0.55-20.0	7.6	5.27
YVO4	no=1.9500 ne=2.1554 (1300nm)	0.400 - 5.0	4.43||a; 11.37||c	4.22
Calcite	no=1.6557 ne=1.4852 (633nm)	0.210 - 2.3	5.68||a; 24.39||c	2.7
a-BBO	no=1.6749 ne=1.5555 (532nm)	0.190 - 3.5	4.0||a; 36.0||c	3.85
LiNbO3	no=2.2863 ne=2.2027 (633nm)	0.370 - 4.5	14.8||a;4.1||c	4.64