Mubuhanga bwa kijyambere bwa laser, moderi yo kuvoma diode yahindutse isoko nziza ya pompe kubintu bikomeye-bya fibre lazeri bitewe nubushobozi bwabo buhanitse, bwizewe, hamwe nubushakashatsi bworoshye. Nyamara, kimwe mubintu byingenzi bigira ingaruka kumikorere yabo no mumikorere ya sisitemu ni uburinganire bwinyungu zo gukwirakwiza muri pompe module.
1. Kwunguka Gukwirakwiza Uburinganire ni iki?
Muri pompe ya diode modules, utubari twinshi twa laser diode itunganijwe muburyo butandukanye, kandi itara ryabo rya pompe ritangwa muburyo bwo kunguka (nka Yb-dope fibre cyangwa Nd: YAG kristal) binyuze muri sisitemu optique. Niba imbaraga zo gukwirakwiza urumuri rwa pompe zitaringaniye, biganisha ku nyungu zidasanzwe mu buryo, bivamo:
①Gutesha agaciro urumuri rwiza rwa laser
②Kugabanya muri rusange imbaraga zo guhindura imikorere
③Kwiyongera k'umuriro no kugabanya ubuzima bwa sisitemu
④Ibyago byinshi byo kwangirika kwa optique mugihe cyo gukora
Kubwibyo, kugera kuburinganire bwumwanya wo gukwirakwiza urumuri rwa pompe nintego yingenzi ya tekiniki mugushushanya no gukora inganda.
2. Impamvu Zisanzwe Zitera Inyungu Zidasanzwe
①Guhindagurika muri Chip Emission Power
Ibikoresho bya Laser diode byerekana imbaraga zitandukanye. Hatabayeho gutondeka neza cyangwa indishyi, itandukaniro rirashobora gutuma ubukana bwa pompe budahuza ahantu hagenewe.
②Amakosa muri Gukusanya no Kwibanda kuri Sisitemu
Kudahuza cyangwa inenge mubice bya optique (urugero, lens ya FAC / SAC, microlens array, fibre fibre) irashobora gutuma ibice byigiti bitandukana nintego yabigenewe, bigashyuha ahantu hashyushye cyangwa ahantu hapfuye.
③Ingaruka ya Thermal Gradient Ingaruka
Amashanyarazi ya Semiconductor yunvikana cyane n'ubushyuhe. Igishushanyo mbonera gishyushye cyangwa gukonjesha kutaringaniye birashobora gutera uburebure bwumurongo hagati ya chip zitandukanye, bigira ingaruka kumikorere no gusohora bihoraho.
④Igishushanyo mbonera cya Fibre gisohoka
Muri fibre-fibre nyinshi cyangwa urumuri-ruhuza ibyasohotse, imiterere yibanze idakwiye nayo ishobora kuvamo urumuri rudasanzwe rwa pompe mugukwirakwiza inyungu.
3. Ubuhanga bwo kunoza inyungu zinyuranye
①Gutondagura Chip no Guhuza Imbaraga
Mugaragaza neza na groupe laser diode chip kugirango tumenye imbaraga zisohoka muri buri module, kugabanya ubushyuhe bwaho kandi bunguka ahantu hashyushye.
②Igishushanyo mbonera cyiza
Koresha optique cyangwa amashusho ya homogenizing (urugero, microlens array) kugirango utezimbere urumuri kandi ushimangire neza, bityo ugaragaze umwirondoro wa pompe.
③Gutezimbere Ubushyuhe
Koresha ibikoresho byinshi byogukoresha ubushyuhe (urugero, CuW, CVD diamant) hamwe nuburyo bumwe bwo kugenzura ubushyuhe kugirango ugabanye ihindagurika ryubushyuhe bwa chip-to-chip kandi ukomeze umusaruro uhamye.
④Umucyo mwinshi Homogenisation
Shyiramo diffuzeri cyangwa ibice byerekana urumuri kumurongo wa pompe yumucyo kugirango ugere no gukwirakwiza umwanya murumuri muburyo bwo kunguka.
4. Agaciro gafatika mubikorwa nyabyo-byisi
Muri sisitemu yo murwego rwohejuru-nko gutunganya inganda neza, laser ya gisirikare, kuvura, nubushakashatsi bwa siyansi-ituze hamwe nibiti byiza bya laser bisohoka nibyingenzi. Gukwirakwiza kudahuje inyungu bigira ingaruka kuri sisitemu kwizerwa no kwizerwa, cyane cyane mubihe bikurikira:
①Ingufu nyinshi zifite imbaraga: Irinde kwiyuzuzamo cyangwa ingaruka zidafite umurongo
②Fiber laser amplifier: Irwanya ASE (Amplified Spontaneous Emission) kwiyubaka
③Sisitemu ya LIDAR na sisitemu: Kunoza ibipimo byo gupima no gusubiramo
④Lazeri yubuvuzi: Iremeza neza kugenzura ingufu mugihe cyo kuvura
5. Umwanzuro
Kunguka gukwirakwiza uburinganire ntibishobora kuba aribintu bigaragara cyane bya pompe module, ariko ni ngombwa muburyo bwizewe bwo gukoresha imbaraga za laser sisitemu. Nkuko ibisabwa ku bwiza bwa laser no gutuza bikomeje kwiyongera, abakora pomp module bagomba kuvura“kugenzura uburinganire”nk'ibikorwa by'ibanze-guhora tunonosora chip guhitamo, igishushanyo mbonera, hamwe nubushyuhe bwo gutanga ubushyuhe bwo gutanga amakuru yizewe kandi ahoraho ya lazeri kumasoko yo hasi.
Ushishikajwe nuburyo twahindura inyungu zunguka muri pompe yacu? Twandikire uyu munsi kugirango umenye byinshi kubisubizo byacu hamwe n'inkunga ya tekiniki.
Igihe cyo kohereza: Kanama-20-2025
