1064nm Laser Crystal For No-water Cooling And Miniature Laser Systems
Incazelo Yomkhiqizo
Zinezici zokusebenza kahle okuphezulu, umkhawulo ophansi, imisebe ye-anti ultraviolet kanye nezici ezinhle zesilinganiso sokuphindaphinda. INd,Ce: YAGizinduku ze-laser ezikhiqizwe yinkampani yethu sezifinyelele ezingeni eliphezulu lamazwe ngamazwe. Ilungele izindlela ezahlukahlukene zokusebenza (i-pulse, i-Q-switch, ukukhiya imodi).
Ifakwe kabiliNd,Ce:YAGamakristalu anezinzuzo zamandla aphumayo aphezulu kanye nomkhawulo we-laser oscillation ophansi kunowesikoNd: YAGamakristalu. Eminyakeni yamuva nje, ngokuthuthukiswa kwama-lasers ombuso asebenza kahle kakhulu, isidingo sosayizi omkhulu kanye nekhwalithi ephezulu yamakristalu e-Nd,Ce:YAG siyakhula.
Lapho usayizi omkhuluNd,Ce:YAGikhule ngendlela yokudonsa, ukufakwa nokuqhekeka kwamaphutha kulula ukwenzeka. Kuleli phepha, izizathu zokukhubazeka kwenqubo yokukhula kwekristalu zahlaziywa ngokuhlanganisa ithiyori nomkhuba, futhi isisombululo sabekwa phambili.
Ikhwalithi ephezuluNd,Ce:YAGikristalu eyodwa enobubanzi obungu-φ50 mm nobubanzi obungu-150 mm ikhule ngempumelelo. Lolu cwaningo lunganikeza isiqondiso nesiqondiso sokuthuthukiswa kwekhwalithi yamakristalu akhule ngobuningi be-Nd,Ce:YAG.
Izinzuzo Ze-Nd,Ce:YAG
● Ukusebenza kahle okuphezulu
● Umkhawulo ophansi
● Ikhwalithi ephezulu yokubona
● Indawo enhle yokukhipha imisebe ye-UV;
● Ukuzinza okuhle kokushisa
Imingcele Yezobuchwepheshe
| Ifomula yamakhemikhali | Nd3+:Ce3+:Y3Al5O12 |
| Isakhiwo Sekristalu | I-Cubic |
| I-Lattice Parameters | 12.01A |
| I-Melting Point | 1970 ℃ |
| Moh Ubunzima | 8.5 |
| Ukuminyana | 4.56±0.04g/cm3 |
| Ukushisa Okuthize (0-20) | 0.59J/g.cm3 |
| I-Modulus ye-Elasticity | 310GPa |
| I-Modulus Encane | 3.17×104Kg/mm2 |
| Isilinganiso se-Poisson | 0.3(est.) |
| Amandla Okuqina | 0.13 ~ 0.26GPa |
| I-Thermal Expansion Coefficient | [100]:8.2 × 10-6/ ℃ |
| [110]:7.7 × 10-6/ ℃ | |
| [111]:7.8 × 10-6/ ℃ | |
| I-Thermal Conductivity | 14W/m/K(ku-25 ℃) |
| I-Thermal Optical Coefficient (dn/dT) | 7.3×10-6/ ℃ |
| I-Thermal Shock Resistance | 790W/m |
Laser Properties
| I-Laser Transition | 4F3/2 --> 4I11/2 |
| I-Laser Wavelength | 1.064μm |
| I-Photon Amandla | 1.86×10-19J ku-1.064μm |
| I-Emission Linewidth | 4.5A ku-1.064μm |
| I-Emission Cross Ingxenye | 2.7~8.8×10-19cm-2 |
| I-Fluorescence Lifetime | 230μs |
| Inkomba ye-Refraction | 1.8197@1064nm |
Imingcele Yezobuchwepheshe
| Igama Lomkhiqizo | Nd,Ce:YAG |
| Ukugxiliswa kwe-Dopant, ku-.%. | 0.1-2.5% |
| umumo | phakathi kuka-5° |
| Ukucaba | < λ/10 |
| Ukufana | ≤ 10" |
| I-Perpendicularity | ≤ 5′ |
| Ikhwalithi yobuso | 10-5 nge-scratch-dig MIL-O-13830A |
| Ikhwalithi yokubona | Imiphetho yokugxambukela ≤ 0. 25λ/intshi |
| Isilinganiso sokuqedwa ≥ 30dB | |
| Usayizi | Ububanzi: 3 ~ 8mm; Ubude: 40 ~ 80mm eyenziwe ngokwezifiso |
| Ukubekezelelana kwe-Dimensional | Ububanzi+0.000"/-0.05"; Ubude ±0.5"; I-Chamfer: 0.07+0.005/-0.00" ngo-45° |
| I-AR Coating Reflectivity | ≤ 0.2% (@1064nm) |
- Abanye usayizi abayitoho endaweni yezimboni: 5 * 85mm, 6 * 105mm, 6 * 120mm, 7 * 105mm, 7 * 110mm, 7 * 145mm njll.
- Noma ungenza ngokwezifiso omunye usayizi (kungcono ukuthi ungangithumela imidwebo)
- Ungakwazi ukwenza ngokwezifiso izigqoko ebusweni obubili bokuphela.
