Er: YAG jẹ iru 2.94 um laser gara ti o dara julọ, ti a lo ni lilo pupọ ni eto iṣoogun laser ati awọn aaye miiran.Er: YAG gara lesa jẹ ohun elo ti o ṣe pataki julọ ti laser 3nm, ati ite pẹlu ṣiṣe giga, o le ṣiṣẹ ni laser otutu otutu, igbi laser wa laarin ipari ti ẹgbẹ aabo oju eniyan, ati bẹbẹ lọ 2.94 mm Er: YAG laser has. ni lilo pupọ ni iṣẹ abẹ aaye iṣoogun, ẹwa awọ, itọju ehín.
Awọn anfani ti Er:YAG Crystals:
• Ga ite ṣiṣe
• Ṣiṣẹ daradara ni iwọn otutu yara
• Ṣiṣẹ ni iwọn iwọn gigun oju-ailewu
Awọn ohun-ini ipilẹ ti Er: YAG
olùsọdipúpọ ti Gbona Imugboroosi | 6.14 x 10-6 K-1 |
Crystal Be | Onigun |
Gbona Diffusivity | 0.041 cm2 s-2 |
Gbona Conductivity | 11.2 W m-1 K-1 |
Ooru kan pato (Cp) | 0.59 J g-1 K-1 |
Gbona mọnamọna sooro | 800 W m-1 |
Atọka Refractive @ 632.8 nm | 1.83 |
dn/dT (Oona olùsọdipúpọ of Refractive Index) @ 1064nm | 7.8 10-6 K-1 |
Òṣuwọn Molikula | 593,7 g mol-1 |
Ojuami Iyo | 1965°C |
iwuwo | 4,56 g cm-3 |
MOHS lile | 8.25 |
Modulu odo | 335 Gpa |
Agbara fifẹ | 2 Gpa |
Lattice Constant | a=12.013 Å |
Imọ paramita
Iṣalaye | [111] laarin 5 ° |
Wavefront Distortion | ≤0.125λ/inch(@1064nm) |
Ipin Ipilẹṣẹ | ≥25dB |
Rod Awọn iwọn | Opin:3~6mm, Ipari:50~120 mm (Ni ibere ti onibara) |
Onisẹpo Tolerances | Opin:+0.00/-0.05mm, Ipari: ± 0.5mm |
Iparapọ | ≤10″ |
Perpendicularity | ≤5′ |
Fifẹ | λ/10 @ 632.8nm |
Dada Didara | 10-5(MIL-O-13830A) |
Chamfer | 0.15 ± 0.05mm |