Co: Spinel Makristasi
Passive Q-switch kana inogadzikana yekubata inogadzira yakakwira simba laser pulses pasina kushandisa electro-optic Q-switch, nokudaro ichideredza saizi yepakeji uye kubvisa yakakwira magetsi magetsi. Co2 +: MgAl2O4 inyaya nyowani yechinhu chisina basa Q-switching mu lasers dzinoburitsa kubva 1.2 kusvika 1.6μm, kunyanya, kune ziso-rakachengeteka 1.54μm Er: girazi laser, asi rinoshandawo pa1.44μm uye 1.34μm laser wavelengths. Spinel yakaoma, yakagadzika kristaro inopukuta mushe. Cobalt inotsiva nyore nyore kune magnesium muSpinel inomiririra pasina kudiwa kwekuwedzera kwekubhadhara muripo ion. Kukwirira kwekuyambuka muchinjikwa chikamu (3.5 × 10-19 cm2) inobvumidza Q-switching yeEri: girazi laser isina intracavity inotarisa zvese pamwe nemwenje-mwenje uye diode laser kupomba. Negligible inofadza-mamiriro ekumwa mhedzisiro inokonzeresa kwakakura kusiyanisa chiyero cheQ-switch, kureva kuti chiyero chekutanga (diki chiratidzo) kune yakazara saturu yakakwira kupfuura gumi.
Mamiriro:
• Inokodzera 1540 nm-yakachengeteka maziso lasers
• Chikamu chepamusoro chekutora
• Negligible inofadza nyika kutora
• Mhando yepamusoro yemaziso
• Yakaenzana yakaparadzirwa Co
Mafomu:
• Ziso-rakachengeteka 1540 nm Er: girazi laser
• 1440 nm laser
• 1340 nm laser
• Ziso-rakachengeteka laser renji yekuwana
| Chemical fomula | Co2+: MgAl2O4 |
| Crystal chimiro | Cubic |
| Lattice parameter | 8.07Å |
| Kuwandisa | 3,62 g / cm3 |
| Kunyorera Nzvimbo | 2105 ° C |
| Refractive Index | n = 1.6948 @ 1.54 µm |
| Thermal Kuitisa / (W · cm-1· K-1@ 25 ° C) | 0.033W |
| Chaicho Kupisa / (J · g-1· K-1) | 1.046 |
| Kuwedzera Kwekupisa / （10-6 / ° C @ 25 ° C） | 5.9 |
| Kuoma (Mohs) | 8.2 |
| Kupera Ratio | 25dB |
| Kudzidzisa | [100] kana [111] <± 0.5 ° |
| Optical arambe achirema | 0.1-0.9 |
| Damage Threshold | > 500 MW / cm2 |
| Doping yevasungwa yeC2+ | 0.01-0.3 atm% |
| Kubata kwakakwana | 0 ～ 7 cm-1 |
| Kushanda wavelength | 1200 - 1600 nm |
| Kupfeka | AR / AR @ 1540 ， R <0.2%; AR / AR @ 1340, R <0.2% |
| Kudzidzisa Tolerence | <0.5 ° |
| Ukobvu / Dhayamita Kushivirira | ± 0,05 mm |
| Pamusoro Flatness | <λ/8@632 nm |
| <λ @ 632 nm <> | <λ/4@632 nm |
| Wavefront Kukanganisa | <λ @ 632 nm <> |
| Pamusoro Hunhu | 10〞 |
| 10/5 | Kufanana |
| Zvichienderana | 5ˊ |
| Bvisa Aperture | > 90% |
| Chamfer | <0.1 × 45 ° |
