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Аctive components for lasers
Active components manufactured on Yttrium Aluminum Garnet Y3Al5O12:Nd3+ (YAG) and Yttrium Aluminate YAlO3:Nd3+ (YAP) base. Designed for pulsed and continuous lasers. Physical-chemical properties of Yttrium Aluminum Garnet and Yttrium Aluminate | Material | YAG | YAP | | Chemical formula | Y3Al5O12:Nd3+ | YAlO3:Nd3+ | | Density, g/cm3 | 4.55 | 5.35 | | Melting temperature, C° | 1970 | 1870 | | Moos hardness | 8.5 | 8.5 | | Specific heat, calorie/g·degree | 0.14÷0.15 | 0.1 | | Thermal expansion factor, degree-1 | 8.2·10-6 | 9.5·10-6 | | Thermal conductivity Watt/cm·degree | | 0.11 | | Optical transparency zone, micron | 0.24÷4.6 | 0.22÷6.5 | | Radiation wavelength, micron | 1.064 | 1.079 | | Antireflecting coating reflectance, % | ≤ 0.5 | ≤ 0.5 | | Doping level, % | 0.8÷1.2 | 0.8÷1.5 | | Crystal orientation | [ 1 1 1 ] | | | Production method | Growth by Czochralski method | Growth by Czochralski method | | Crystall color | lilac | lilac |
| Type | YAG | YAP | | D, мм | L, мм | D, мм | L, мм | | 1 | 3 | 50; 65 | 3 | 50; 65 | | 2 | 4 | 40; 65 | 4 | 40; 65 | | 3 | 5 | 50; 65; 100 | 5 | 50; 65; 100 | | 4 | 6.3 | 65; 80; 100; 130 | 6.3 | 65; 80; 100; 130 | | 5 | 8 | 80; 100; 160 | 8 | 80; 100; 160 | | 6 | | | 10 | 100 | | 7 | | | 12 | 100 |
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Myrmex