Iterambere nogushira mubikorwa byo gukonjesha amashanyarazi, module ya TEC, gukonjesha peltier murwego rwa optoelectronics

Iterambere nogushira mubikorwa byo gukonjesha amashanyarazi, module ya TEC, gukonjesha peltier murwego rwa optoelectronics

Cooler ya Thermoelectric Cooler, module ya thermoelectric, module ya peltier (TEC) igira uruhare rukomeye mubijyanye nibicuruzwa bya optoelectronic nibyiza byihariye. Ibikurikira nisesengura ryimikorere yagutse mubicuruzwa bya optoelectronic:

I. Ibyingenzi Byakoreshejwe Imirima hamwe nuburyo bukoreshwa

1. Kugenzura neza ubushyuhe bwa laser

• Ibisabwa byingenzi: Laser zose za semiconductor (LDS), isoko ya fibre laser fibre, hamwe na kristu ya lazeri ikomeye cyane yunvikana cyane nubushyuhe. Guhindura ubushyuhe birashobora kuganisha kuri:

• Umuhengeri wa drift: Uhindura uburebure bwumurongo wogutumanaho (nko muri sisitemu ya DWDM) cyangwa guhagarara neza gutunganya ibikoresho.

• Ibisohoka imbaraga zihindagurika: Kugabanya guhuza kwa sisitemu isohoka.

• Imipaka ihindagurika: Kugabanya imikorere no kongera ingufu.

• Igihe gito cyo kubaho: Ubushyuhe bwo hejuru bwihutisha gusaza kwibikoresho.

• Module ya TEC, imikorere ya module ya thermoelectric: Binyuze muri sisitemu yo gufunga ubushyuhe bwo gufunga ubushyuhe (sensor sensor + controller + TEC module, TE cooler), ubushyuhe bwimikorere ya laser chip cyangwa module ihagaze neza ahantu heza (mubisanzwe 25 ° C ± 0.1 ° C cyangwa nibindi bisobanutse neza), byemeza guhagarara kwumuraba, guhora mumashanyarazi, gukora neza no kuramba. Ngiyo garanti yibanze kumirima nkitumanaho ryiza, gutunganya lazeri, hamwe nubuvuzi.

2. Gukonjesha gufotora / gushishoza

• Ibisabwa by'ingenzi:

• Kugabanya umwijima wijimye: Imirasire yindege yindege (IRFPA) nka fotodiode (cyane cyane disiketi ya InGaAs ikoreshwa mugutumanaho hafi ya infragre), Photodiode ya avalanche (APD), hamwe na mercure cadmium telluride (HgCdTe) ifite umuvuduko mwinshi wijimye mubushyuhe bwicyumba, bikagabanya cyane ibyiyumvo bya SNR.

• Guhagarika urusaku rwumuriro: Urusaku rwubushyuhe bwa detector ubwayo nicyo kintu nyamukuru kigabanya imipaka yo gutahura (nkibimenyetso byerekana urumuri rudakomeye hamwe n’amashusho maremare).

• Moderi yo gukonjesha ya Thermoelectric, module ya Peltier (peltier element): Gukonjesha chip ya detector cyangwa paki yose kugeza kubushyuhe bwibidukikije (nka -40 ° C cyangwa no munsi). Mugabanye cyane urusaku rwijimye nubushyuhe bwumuriro, kandi bitezimbere cyane ibyiyumvo, igipimo cyo gutahura hamwe nubwiza bwibikoresho. Nibyingenzi byumwihariko kubikorwa byimikorere ya infragre yubushyuhe, ibikoresho byo kureba nijoro, spekrometrike, hamwe na kwant itumanaho rimwe-foteri.

3. Kugenzura ubushyuhe bwa sisitemu nziza ya optique nibigize

• Ibisabwa by'ingenzi: Ibice by'ingenzi biri kuri optique (nka fibre Bragg yuzuye, muyungurura, interterometero, amatsinda ya lens, ibyuma bya CCD / CMOS) byumva kwaguka k'ubushyuhe hamwe na coefficient zerekana ubushyuhe bukabije. Imihindagurikire yubushyuhe irashobora gutera impinduka muburebure bwinzira ya optique, uburebure bwa fonctionnement, hamwe nuburebure bwumurongo hagati ya filteri, biganisha ku kwangirika kwimikorere ya sisitemu (nko gufata amashusho atagaragara, inzira ya optique idahwitse, hamwe namakosa yo gupima).

• Module ya TEC, module yo gukonjesha ya termoelektrike Imikorere:

• Kugenzura ubushyuhe bukora: Ibyingenzi byingenzi bya optique byashyizwe kumurongo wo hejuru wubushyuhe bwo hejuru bwumuriro, hamwe na TEC module (peltier cooler, peltier igikoresho), ibikoresho bya termoelektrike bigenzura neza ubushyuhe (kugumana ubushyuhe burigihe cyangwa kugabanuka kwubushyuhe bwihariye).

• Ubushyuhe bwa homogenisation: Kuraho itandukaniro ryubushyuhe buringaniye mubikoresho cyangwa hagati yibigize kugirango umenye neza ubushyuhe bwa sisitemu.

• Kurwanya ihindagurika ry’ibidukikije: Kwishyura ingaruka z’imihindagurikire y’ubushyuhe bw’ibidukikije ku nzira nziza ya optique. Irakoreshwa cyane muri spekrometrike yuzuye, telesikopi yubumenyi bwikirere, imashini zifotora, microscopes yo murwego rwohejuru, sisitemu ya fibre optique, nibindi.

4. Kunoza imikorere no kwagura ubuzima

• Ibisabwa byingenzi: Amashanyarazi menshi (cyane cyane kuri projection, kumurika, no gukiza UV) atanga ubushyuhe bukomeye mugihe cyo gukora. Kwiyongera k'ubushyuhe bwo guhuza bizaganisha kuri:

• Kugabanuka kumikorere yumucyo: Imikorere ya electro-optique ihinduka.

• Guhinduranya k'umuraba: Bigira ingaruka kumabara (nka projection ya RGB).

• Kugabanuka gukabije mubuzima: Ubushyuhe bwimikorere nikintu gikomeye cyane kigira ingaruka kumibereho yuburiri (ukurikije icyitegererezo cya Arrhenius).

• Module ya TEC, ubukonje bwa termoelektrike, moderi ya termoelektrike Imikorere: Kubisabwa LED ifite imbaraga nyinshi cyane cyangwa ibisabwa byo kugenzura ubushyuhe bukabije (nkibintu bimwe na bimwe bitanga urumuri rwerekana amashanyarazi) ubuzima.

Ii. Ibisobanuro birambuye Ibyiza bidasubirwaho Ibyiza bya TEC module ya termoelektrike module ya thermoelectric ibikoresho (cooler ya peltier) muri Opto ya elegitoroniki

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3. Igisubizo cyihuse no guhindurwa: Muguhindura icyerekezo kigezweho, uburyo bwo gukonjesha / gushyushya burashobora guhinduka ako kanya, hamwe nihuta ryihuse (muri milisegonda). Birakwiriye cyane cyane guhangana nubushyuhe bwumuriro bwigihe gito cyangwa porogaramu zisaba kuzenguruka ubushyuhe bwuzuye (nko gupima ibikoresho).

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Iii. Imanza zo gusaba hamwe niterambere ryiterambere

• Module optique: Module ya Micro TEC (module ya micro ya thermoelectric yo gukonjesha, gukonjesha amashanyarazi gukonjesha gukonjesha DFB / EML ikoreshwa cyane muri 10G / 25G / 100G / 400G hamwe na moderi yo hejuru ya pluble optique (SFP +, QSFP-DD, OSFP) kugirango harebwe ubwiza bwamaso hamwe nigipimo cyamakosa mugihe cyoherejwe kure.

• LiDAR: Inkomoko yohereza cyangwa VCSEL ya laser yumucyo mumodoka ninganda LiDAR isaba modul ya TEC module yo gukonjesha ya termoelektrike, gukonjesha amashanyarazi, moderi ya peltier kugirango habeho impagarara zuzuye kandi zuzuye neza, cyane cyane mubihe bisaba intera ndende kandi ikemurwa cyane.

• Imirasire yubushyuhe bwa infragre: Imirasire yo hejuru-idakonje ya micro-radiometero yibikoresho byindege (UFPA) ihagaze neza mubushyuhe bwo gukora (mubisanzwe ~ 32 ° C) binyuze mumurongo umwe cyangwa myinshi ya TEC module ya termoelektrike yo gukonjesha, kugabanya urusaku rwubushyuhe; Firigo ikonjesha ikonje / ndende-ndende ya infragre (MCT, InSb) isaba gukonja cyane (-196 ° C igerwaho na firigo ya Stirling, ariko mubisabwa na miniaturizasi, module ya TEC module ya termoelektrike, module ya peltier irashobora gukoreshwa mbere yo gukonjesha cyangwa kugenzura ubushyuhe bwa kabiri).

• Kugaragaza ibinyabuzima bya fluorescence / Raman spectrometer: Gukonjesha kamera ya CCD / CMOS cyangwa umuyoboro wa Photomultiplier (PMT) byongera cyane imipaka yo gutahura no kwerekana ubwiza bwibimenyetso bya fluorescence / ibimenyetso bya Raman.

Ubushakashatsi bwa Quantum optique: Gutanga ubushyuhe buke kubushakashatsi bwa fotone imwe (nka superconducting nanowire SNSPD, bisaba ubushyuhe buke cyane, ariko Si / InGaAs APD ikunze gukonjeshwa na TEC Module, moderi yo gukonjesha ya termo, amashanyarazi, moderi ya TE ikonjesha) hamwe nisoko ryumucyo wa kwant.

• Iterambere ryiterambere: Ubushakashatsi niterambere ryubushyuhe bwo gukonjesha, ibikoresho bya termoelektrike, module ya TEC hamwe nubushobozi buhanitse (bwongerewe agaciro ZT), igiciro gito, ingano ntoya nubushobozi bukomeye bwo gukonjesha; Byarushijeho guhuzwa hamwe na tekinoroji igezweho yo gupakira (nka 3D IC, Optics Co-Packated Optics); Ubushyuhe bwubwenge bugenzura algorithms itezimbere ingufu zingirakamaro.

Ubushuhe bwo gukonjesha bwa Thermoelectric, gukonjesha amashanyarazi, moderi yubushyuhe, ibikoresho bya peltier, ibikoresho bya peltier byahindutse ibice byingenzi bigize imicungire yubushyuhe bwibikoresho bigezweho bya optoelectronic. Igenzura ryuzuye ryubushyuhe, gukomera-leta kwizerwa, igisubizo cyihuse, nubunini buto no guhinduka bikemura neza ibibazo byingenzi nko guhagarara kwumurambararo wa laser, kunoza ibyiyumvo bya detector, guhagarika imiyoboro yumuriro muri sisitemu ya optique, no kubungabunga imikorere ya LED ifite ingufu nyinshi. Nka tekinoroji ya optoelectronic igenda itera imbere igana kumikorere ihanitse, ingano ntoya hamwe nogukoresha mugari, TECmodule, peltier cooler, peltier module izakomeza kugira uruhare rudasimburwa, kandi ikoranabuhanga ryarwo naryo rihora rihanga udushya kugirango ryuzuze ibisabwa cyane.