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| Matrix properties |
| Crystal dimensions, length x diameter , mm | 100 x 30 |
| Syngony | rhombic |
| Elementary cell parameters, um | a=4.77
b=10.28
c=6.00
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| Refraction index | Ng=1.670
Nm=1.651
Np=1.635
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| Density, g/cm3 | 3.217 |
| Moh’s hardness | 7 |
| Axial characteristics | biaxial |
| Melting point, °C | 1895 |
| Energy density, J/cm2 | 2 |
| Absorption cross-section, cm2 | 1.88 x 10-18 |
| Thermal Expansion | 9.5 x 10-6 |
| Thermal Conductivity (W/cm*K) | 0.08 (300 K) |
| Relaxation time of laser oscillation, sec*10-9 | <10 |
| Lifetime, sec | 2.7 x 10-6 |
| Optical losses at ѓЬ=1230 nm, cm-1 | 0.005-0.06 |
| Absorption coefficient at wavelength 1064 nm, cm-1 | 0.7-3.0 |
| Tuning range, nm | 1140-1345 |
| Maximal emission wavelength | 1235 nm (pulsed)
1244 nm (continuous) |
| Flatness | λ/10 |
| Co2+ concentration, at. % | 0.05-0.5 |
| Luminescence cross-section, cm2 | 1.45 x 10-19 |
| Diameter of optical rod, mm | 4-10 |
| Length of optical rod, mm | 5-80 |
| Surface finish | III |
| Perpendicularity of end faces to axis | <5° |
| Non-parallelism of end faces | 15'' |
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Co2+-doped Mg2SiO4:Co2+
tanzanione crystal is a synthetic imitation of nature tanzanite and effective
material for laser optical elements. |
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Developted
by - Pixelhead