Co2 +: MgAl2O4 Ibikoresho bishya Kubyuzuye Absorber Passive Q-switch
Ibisobanuro ku bicuruzwa
Igice kinini cyo kwinjiza igice cya 3.5 x 10-19 cm2 cyemerera Q-guhinduranya Er: ikirahure cya laser idafite interacavité yibanda kumatara ya flash na pompe ya diode-laser. Kwirengagiza kwinshi-kwinjizwa-ibisubizo bivamo itandukaniro ryinshi rya Q-guhinduranya, ni ukuvuga igipimo cyambere (ikimenyetso gito) hamwe no kwuzura kwuzuye kurenza 10. Icyanyuma, ibintu byiza bya optique, ubukanishi, nubushyuhe bwa kirisiti bitanga amahirwe yo gushushanya amasoko yoroheje kandi yizewe hamwe na Q-switch.
Ingano yigikoresho iragabanuka kandi ingufu zumuriro mwinshi zikurwaho mugihe Q-ihinduranya pasiporo cyangwa imashini zuzura zikoreshwa mugukora ingufu za laser pulses aho kuba electro-optique Q-switch. Ikirahure gikomeye, gikomeye kizwi nka spinel polish neza. Hatariho amafaranga yinyongera yion, cobalt irashobora gusimbuza byoroshye magnesium muri spinel host. Kuri flash-itara na pompe ya diode laser, Er: ikirahuri cya laser ikirahure cyinshi cyo kwambuka igice (3.510-19 cm2) cyemerera Q-guhinduranya nta kwibanda kumurongo.
Impuzandengo yo gusohora ingufu zaba 580 mW hamwe nubugari bwa pulse munsi ya 42 ns hamwe nimbaraga za pompe zinjijwe zingana na 11.7 W. Ingufu za Q imwe yahinduwe impiswi yabazwe hafi 14.5 J, naho imbaraga zo hejuru zari 346 W ku gipimo cyo gusubiramo hafi 40 kHz. Na none, leta nyinshi za polarisiyasi za Co2 +: LMA ya pasitoro ya Q yahinduye ibikorwa byasuzumwe.
Ibyingenzi
Inzira | Co2 +: MgAl2O4 |
Imiterere ya Crystal | Cubic |
Icyerekezo | |
Ubuso | igorofa |
Ubwiza bwubuso | 10-5 SD |
Uburinganire | <ʎ / 10 @ 632.8 nm |
Kwerekana AR | <0.2% @ 1540 nm |
Ibyangiritse | > 500 MW / cm 2 |
Diameter | bisanzwe: 5-10mm |
Kwihanganirana | + 0 / -0.1 mm |
Ikwirakwizwa | bisanzwe: 0,70,0.80,0.90 @ 1533nm |
Igice cyo gukuramo ibice | 3.5 × 10 ^ -19 cm2 @ 1540 nm |
Ikosa ryo kubangikanya | <10 arcsec |
Perpendicularity | <10 arcmin |
Icyumba gikingira | <0.1 mm x 45 ° |