LB4
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LB4(Li2B4O7)単結晶 (リチウムテトラボレート)
Advantages
- High transmittance at DUV
- Large size (f = 84 mm)
- Cost effective(based on Vertical Bridgman method)
Optical properties | |
Transmission range | 170nm~3300nm |
Refractive indices | n0=1.774, ne=1.699 @ 189 nm |
n0=1.612, ne=1.555 @ 546 nm |
Applications | |
DUV Glan-Thompson Polarizer | ![]() ![]() |
Electro-optic modulator | |
NLO device |
Ref: T.Sugawara et. al., Solid State Commun. 107 (1998) 233
OXIDE|LB4_20231023.pdf