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.