Ibibazo Bimwe Byingirakamaro Kubijyanye na Erbium Glass Laser

1. Ni irihe tandukaniro riri hagati y'ubugari bwa pulse (ns) n'ubugari bwa pulse (ms)?

Itandukaniro riri hagati yubugari bwa pulse (ns) nubugari bwa pulse (ms) nuburyo bukurikira: ns bivuga igihe impiswi yumucyo, ms bivuga igihe impyisi yamashanyarazi mugihe cyo gutanga amashanyarazi.

2. Ese umushoferi wa laser akeneye gutanga impanuka ngufi ya 3-6ns, cyangwa module irashobora kubyikorera wenyine?

Nta module yo hanze isabwa; igihe cyose hari impiswi murwego rwa ms, module irashobora kubyara ns urumuri rwonyine.

3. Birashoboka kwagura ubushyuhe bwo gukora bugera kuri 85 ° C?

Ubushyuhe ntibushobora kugera kuri 85 ° C; ubushyuhe ntarengwa twagerageje ni -40 ° C kugeza 70 ° C.

4. Haba hari akavuyo inyuma yinzira yuzuye azote cyangwa ibindi bintu kugirango hamenyekane ko igihu kitagaragara imbere mubushyuhe buke cyane?

Sisitemu yashizweho kugirango ikoreshwe ku bushyuhe buke nka -40 ° C no hejuru, kandi lens yagura urumuri, rukora nk'idirishya rya optique, ntiruzamuka. Umuyoboro wafunzwe, kandi ibicuruzwa byacu byuzuyemo azote inyuma yinzira, byemeza ko lens iri mubidukikije bya gaze ya inert, bigatuma lazeri iba mu kirere gisukuye.

5. Uburyo bwo gukubita ni ubuhe?

Twakoresheje ikirahuri cya Er-Yb nkigikoresho gikora.

6. Nigute uburyo bwo gukubita buvoma?

Chirp yoroheje kuri subount yuzuye diode laser yari uesd kugirango pompe igihe kirekire.

7. Nigute cavite ya laser ikorwa?

Umuyoboro wa laser wakozwe nikirahure cya Er-Yb hamwe nisohoka risohoka.

8. Nigute ushobora kugera kuri 0.5 mrad gutandukana? Urashobora gukora bito?

Sisitemu yinjizwamo-kwagura no gukusanya sisitemu mubikoresho bya laser irashobora kugabanya impande zinyuranye zumurongo kugeza kuri 0.5-0.6mrad.

9. Ibibazo byacu byibanze bijyanye no kuzamuka no kugwa, tanga laser pulse ngufi cyane. Ibisobanuro byerekana ibisabwa 2V / 7A. Ibi bishatse kuvuga ko amashanyarazi agomba gutanga izo ndangagaciro muri 3-6ns, cyangwa hariho pompe yishyurwa yinjiye muri module?

3-6n isobanura impiswi yigihe cya laser isohoka urumuri kuruta igihe cyo gutanga amashanyarazi yo hanze. Amashanyarazi yo hanze akeneye gusa gurantee:

Kwinjiza ibimenyetso bya kare;

② Ikiringo c'ikimenyetso cerekana kwaduka kiri muri milisegonda.

10. Ni ibihe bintu bigira ingaruka ku ihungabana ry'ingufu?

Ingufu zihamye bivuga ubushobozi bwa lazeri kugirango igumane ingufu ziva mumashanyarazi mugihe kirekire cyo gukora. Ibintu bigira ingaruka ku ihungabana ry’ingufu harimo:

Ations Ubushyuhe butandukanye

Guhindagurika mumashanyarazi ya laser

Gusaza no kwanduza ibice bya optique

Guhagarara kw'isoko ya pompe

11. TIA ni iki?

TIA isobanura "Transimpedance Amplifier," ni amplifier ihindura ibimenyetso byubu mubimenyetso bya voltage. TIA ikoreshwa cyane cyane mugukomeza ibimenyetso byintege nke byakozwe na fotodiode kugirango irusheho gutunganywa no gusesengura. Muri sisitemu ya laser, isanzwe ikoreshwa hamwe hamwe na diode yo gusubiza kugirango ihagarike ingufu za laser.

12. Imiterere nihame rya erbium ikirahure laser

Nkuko bigaragara ku gishushanyo gikurikira