Nd: YAG — Egqwesileyo Solid Laser Material
Ingcaciso yeMveliso
Nd: I-YAG iseyeyona nto iqinileyo yelaser esebenza ngokugqibeleleyo.Nd:Ielaser ze-YAG zimponthwa ngokubonakalayo kusetyenziswa i-flashtube okanye i-laser diode.
Ezi zezinye zezona ntlobo zixhaphakileyo zelaser, kwaye zisetyenziselwa izicelo ezininzi ezahlukeneyo.I-Laser ye-YAG ihlala ikhupha ukukhanya ngobude obuyi-1064nm, kwi-infrared.Nd: iilaser ze-YAG zisebenza kuzo zombini i-pulsed kunye nemo eqhubekayo.I-Pulsed Nd: YAG lasers zisebenza ngokuqhelekileyo kwinto ebizwa ngokuba yi-Q-switching mode: I-optical switch ifakwe kwi-laser cavity ilinde ukuguqulwa kwabantu abaninzi kwii-oni ze-neodymium ngaphambi kokuba zivule.
Ke iliza lokukhanya linokuhamba emngxunyeni, likhuphe indawo eyonwabileyo yelaser kwindawo ephezulu yokuguqula abantu.Kule ndlela yokutshintsha kwe-Q, amandla okuphuma kwe-250 megawatts kunye nobude be-pulse ye-10 ukuya kwi-nanoseconds ye-25 ifunyenwe.[4]I-pulses ephezulu inokuthi iphindwe kabini ngokufanelekileyo ukuvelisa ukukhanya kwe-laser kwi-532 nm, okanye i-harmonics ephezulu kwi-355, 266 kunye ne-213 nm.
I-Nd: Intonga ye-laser ye-YAG eveliswe yinkampani yethu ineempawu zokufumana okuphezulu, umqobo we-laser ophantsi, ukuhanjiswa kakuhle kwe-thermal kunye nomothuko we-thermal.Ifanelekile kwiindlela ezahlukeneyo zokusebenza (eziqhubekayo, i-pulse, i-Q-switch kunye ne-mode locking).
Iqhele ukusetyenziswa kwi-laser ekufutshane-ekude-i-infrared solid-state lasers, ukuphinda-phinda kabini kunye nokuphindaphindwa kwezicelo eziphindwe kathathu, Isetyenziswa ngokubanzi kuphando lwezenzululwazi, unyango, ishishini kunye namanye amacandelo.
Iipropati ezisisiseko
| Igama lemveliso | Nd:YAG |
| Ifomula yeMichiza | Y3Al5O12 |
| Ubume beCrystal | Cubic |
| I-Lattice rhoqo | 12.01Å |
| Indawo yokunyibilika | 1970°C |
| uqhelaniso | [111] okanye [100], ngaphakathi kwe-5° |
| Ukuxinana | 4.5g/cm3 |
| Isalathiso esibonakalisayo | 1.82 |
| I-Coefficient yoKwandiswa kweThermal | 7.8x10-6 /K |
| I-Thermal Conductivity (W/m/K) | 14, 20°C / 10.5, 100°C |
| Mohs ubulukhuni | 8.5 |
| ICandelo eliVunyiweyo lokuPhuma | 2.8x10-19 cm-2 |
| Ixesha lokuphumla leNqanaba lokuLasing kweSitena | 30 ns |
| Ubomi beRadiative | 550 kuthi |
| I-Fluorescence ezenzekelayo | 230 kuthi |
| Ububanzi bomgca | 0.6 nm |
| Ilahleko Coefficient | 0.003 cm-1 @ 1064nm |
Iiparamitha zobuGcisa
| Dopant concentration | Nd: 0.1～2.0at% |
| Ubungakanani bentonga | Ububanzi 1～35 mm, Ubude 0.3～230 mm Customized |
| Ukunyamezelwa komgangatho | Ububanzi + 0.00/-0.03mm, Ubude ± 0.5mm |
| Ukugqiba komgqomo | Ground Ground nge 400 # Grit okanye olukhazimlisiweyo |
| ukuhambelana | ≤ 10" |
| perpendicularity | ≤ 3′ |
| ukuba tyaba | ≤ λ/10 @632.8nm |
| Umgangatho womphezulu | 10-5(MIL-O-13830A) |
| Chamfer | 0.1±0.05mm |
| AR ukutyabeka reflectivity | ≤ 0.2% (@1064nm) |
| HR ukutyabeka reflectivity | ＞99.5% (@1064nm) |
| PR ukutyabeka reflectivity | 95~99±0.5% (@1064nm) |
- Olunye ubungakanani obuqhelekileyo kwindawo yoshishino: 5 * 85mm, 6 * 105mm, 6 * 120mm, 7 * 105mm, 7 * 110mm, 7 * 145mm njl.
- Okanye unokwenza obunye ubungakanani (kungcono undithumelele imizobo)
- Unokwenza ngokwezifiso iingubo zobuso obubini.
