Yb: YAG jẹ ọkan ninu awọn ohun elo laser ti o ni ileri julọ ati pe o dara julọ fun fifa diode ju awọn ọna ṣiṣe Nd-doped ti aṣa.Ti a ṣe afiwe pẹlu Nd: YAG crsytal, Yb: YAG gara ni iwọn bandiwidi gbigba ti o tobi pupọ lati dinku awọn ibeere iṣakoso igbona fun awọn lesa diode, igbesi aye ipele giga-lesa gigun, ni igba mẹta si mẹrin ikojọpọ igbona kekere fun agbara fifa ẹyọkan.Yb: YAG kirisita ni a nireti lati rọpo Nd: YAG crystal fun awọn lasers diode ti o ni agbara giga ati awọn ohun elo miiran ti o pọju.
Yb: YAG ṣe afihan ileri nla bi ohun elo laser agbara giga.Orisirisi awọn ohun elo ti wa ni idagbasoke ni awọn aaye ti ise lesa, gẹgẹ bi awọn irin gige ati alurinmorin.Pẹlu didara giga Yb: YAG wa bayi, awọn aaye afikun ati awọn ohun elo ti wa ni ṣawari.
Awọn anfani ti Yb:YAG Crystal:
Alapapo ida kekere pupọ, o kere ju 11%
• Gan ga ite ṣiṣe
• Awọn ẹgbẹ gbigba gbooro, nipa 8nm@940nm
• Ko si yiya-ipinle gbigba tabi oke-iyipada
• Ni irọrun fifa nipasẹ awọn diodes InGaAs ti o gbẹkẹle ni 940nm (tabi 970nm)
• Imudara igbona giga ati agbara ẹrọ nla
• Ga opitika didara
Awọn ohun elo:
• Pẹlu okun fifa jakejado ati abala-agbelebu itujade to dara julọ Yb: YAG jẹ okuta momọ ti o dara julọ fun fifa diode.
• Agbara ti o ga julọ 1.029 1mm
• Ohun elo lesa fun Diode fifa
• Ṣiṣe awọn ohun elo, Alurinmorin ati Ige
Awọn ohun-ini ipilẹ:
Ilana kemikali | Y3Al5O12:Yb (0.1% si 15% Yb) |
Crystal Be | Onigun |
O wu Ipari | 1.029 iwon |
Lesa Action | 3 Lesa ipele |
Igbesi aye itujade | 951 wa |
Atọka Refractive | 1,8 @ 632 nm |
Awọn ẹgbẹ gbigba | 930 nm si 945 nm |
Pump Wefulenti | 940nm |
Absorption band nipa fifa wefulenti | 10 nm |
Ojuami Iyo | 1970°C |
iwuwo | 4,56 g / cm3 |
Mohs Lile | 8.5 |
Lattice Constant | 12.01Ä |
Gbona Imugboroosi olùsọdipúpọ | 7.8×10-6/K, [111], 0-250°C |
Gbona Conductivity | 7.8×10-6/K, [111], 0-250°C |
Awọn paramita Imọ-ẹrọ:
Iṣalaye | laarin 5° |
Iwọn opin | 3 mm si 10mm |
Ifarada Opin | + 0,0 mm / - 0,05 mm |
Gigun | 30 mm to 150 mm |
Ifarada gigun | ± 0,75 mm |
Perpendicularity | 5 arc-iṣẹju |
Iparapọ | 10 aaki-aaya |
Fifẹ | 0.1 igbi ti o pọju |
Dada Ipari | 20-10 |
Barrel Ipari | 400 giramu |
Ipari Oju Bevel: | 0,075 mm to 0,12 mm ni 45 ° igun |
Awọn eerun igi | Ko si awọn eerun laaye lori oju opin ti ọpa;Chirún nini ipari ti o pọju 0.3 mm ti a gba laaye lati dubulẹ ni agbegbe ti bevel ati awọn ipele agba. |
Ko ihoho | Aarin 95% |
Aso | Standard bo jẹ AR ni 1.029 um pẹlu R<0.25% kọọkan oju.Miiran ti a bo wa. |