I-Cr4+:YAG -Into Efanelekile Yokushintsha Okungashintshiwe kwe-Q
Incazelo Yomkhiqizo
I-Crystal Passive Q-switch ikhethwa ukuze kube lula ukukhiqiza nokusebenza, izindleko eziphansi, nokunciphisa usayizi wesistimu nesisindo.
I-Cr4+:I-YAG izinzile kumakhemikhali, ayizwani ne-UV futhi iqinile. I-Cr4+:I-YAG izosebenza ebangeni elibanzi lamazinga okushisa nezimo.
I-thermal conductivity enhle ye-Cr4+:YAG ifaneleka kahle ekusetshenzisweni kwamandla okumaphakathi okuphezulu.
Imiphumela emihle kakhulu iye yaboniswa kusetshenziswa i-Cr4+:YAG njengoshintsho lwe-Q lwezinsimbi ze-Nd:YAG. I-saturation flunce ikalwe ukuze icishe ibe ngu-0.5 J/cm2. Isikhathi sokululama esihamba kancane esingu-8.5 µs, uma siqhathaniswa nodayi, siwusizo ekucindezelweni kokukhiya imodi.
Ububanzi be-pulsewidths obushintshiwe be-Q obungu-7 ukuya ku-70 ns kanye namazinga okuphinda afika ku-30 Hz afinyelelwe. Ukuhlolwa kwe-Laser Damage Threshold kubonise i-AR coated Cr4+:I-YAG passive Q-switches idlule ku-500 MW/cm2.
Izinga le-optical kanye ne-homogeneity ye-Cr4+: YAG yinhle kakhulu. Ukuze unciphise ukulahlekelwa kokufaka amakristalu ahlanganiswe nge-AR. I-Cr4+:Amakristalu e-YAG anikezwa ngobubanzi obujwayelekile, kanye nebanga lokuminyana kokubona nobude ukuze kufane nezicaciso zakho.
Ingasetshenziswa futhi ukuhlanganisa i-Nd: YAG ne-Nd, Ce: YAG, usayizi ovamile onjengo-D5*(85+5)
Izinzuzo Ze-Cr4+:YAG
● Ukuzinza okuphezulu kwamakhemikhali nokuthembeka
● Ukuba lula ukusebenza
● I-threshold yomonakalo omkhulu (>500MW/cm2)
● Njengamandla aphezulu, isimo esiqinile kanye ne-compact passive Q-Switch
● Isikhathi eside sokuphila kanye ne-conductivity enhle yokushisa
Izakhiwo Eziyisisekelo
| Igama Lomkhiqizo | I-Cr4+:Y3Al5O12 |
| Isakhiwo Sekristalu | I-Cubic |
| I-Dopant Level | 0.5mol-3mol% |
| Moh Ubunzima | 8.5 |
| I-Refractive Index | 1.82@1064nm |
| Ukuqondisa | < 100>ngaphakathi kuka-5° noma phakathi kuka-5° |
| I-coefficient yokuqala yokumuncwa | 0.1~8.5cm@1064nm |
| Ukudluliselwa kokuqala | 3%~98% |
Imingcele Yezobuchwepheshe
| Usayizi | 3~20mm, H×W:3×3~20×20mm Ngesicelo sekhasimende |
| Ukubekezelelana kwe-Dimensional | Ububanzi: ± 0.05mm, ubude: ± 0.5mm |
| Umgqomo uphelile | Isiphetho saphansi 400#Gmt |
| Ukufana | ≤ 20" |
| I-Perpendicularity | ≤ 15′ |
| Ukucaba | < λ/10 |
| Ikhwalithi Yobuso | 20/10 (MIL-O-13830A) |
| Ubude begagasi | 950nm ~ 1100nm |
| I-AR Coating Ukubukeka | ≤ 0.2% (@1064nm) |
| Umkhawulo wokulimala | ≥ 500MW/cm2 10ns 1Hz ku-1064nm |
| I-Chamfer | <0.1 mm @ 45° |
