Optical and spectral properties | |
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Transmission range | 160 ‐ 2600
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Refractive index @532 nm | nx = 1,5785 ny = 1,1,6065 nz = 1,6212
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Refractive index @ 1064 nm | nx = 1,5656 ny = 1,5905 nz = 1,6055
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NLO coefficients in pm/V, @1064 nm | d31 = 0,85 d32 = -0,67 d33 = 0,04 d34 = 6,1 |
Absorption loss in %/cm | <0,3 @ 532 nm <0,01 @ 1064 nm
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Temperature acceptance in °C·cm | 4,7 (Typ I, 1064 nm SHG) 7,5 (Typ II, 1064 nm SHG) |
Spectral acceptance in nm·cm | 1,0 (Typ I, 1064 nm) 1,3 (Typ II, 1064 nm) |
Angular acceptance in mrad·cm | 6,54 (Typ I, 1064 nm φ) 15,27(Typ II. 1064 nm θ) |
Walk-off-angle | 0,6° (Typ I, 1064 nm) 0,12° (Typ II, 1064 nm) |
Physical properties | |
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Chemical formula | LiB3O5 |
Density in g/cm3 | 2,47
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Melting point in °C | 834
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Lattice constants in Å | a = 8,4473 b = 7,3788 c = 5,1395 |
Crystal structure | orthorhombic
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Thermal conductivity in W/(m·K) | 3,5 |
Thermal expansion in 1/K | αx = 10,8·10-5
αy = -8,8·10-5 ·10-6
αz = 3,4·10-5 ·10-6 |
Mohs hardness | 6 |
Spectral properties | |
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