Kugadzirwa nekushandiswa kwemodule yekutonhodza yethermoelectric, module yeTEC, inotonhorera yepeltier mumunda we optoelectronics
Thermoelectric Cooler, thermoelectric module, peltier module (TEC) ine basa rakakosha mumunda wezvigadzirwa zve optoelectronic nemabhenefiti ayo akasiyana. Inotevera iongororo yekushandiswa kwayo kwakakura muzvigadzirwa zve optoelectronic:
I. Nzvimbo dzeKushandiswa Kwakakosha uye Maitiro Ekuita
1. Kudzora tembiricha chaiyo kwelaser
• Zvinodiwa Zvikuru: Malaser ese e semiconductor (LDS), manyuko epombi yelaser yefiber, uye makristaro elaser akasimba anonyanya kukanganiswa netembiricha. Kuchinja kwetembiricha kunogona kutungamira ku:
• Kufamba kwehurefu hwemafungu: Kunokanganisa kururama kwekutaurirana kwehurefu hwemafungu (senge mumasisitimu eDWDM) kana kugadzikana kwekugadzirisa zvinhu.
• Kuchinja-chinja kwesimba remagetsi anobuda: Kunoderedza kuenderana kwesimba remagetsi rinobuda.
• Kuchinja kwemagetsi emugero: Kunoderedza kushanda zvakanaka uye kunowedzera kushandiswa kwesimba.
• Kupfupikiswa kwenguva yehupenyu: Kupisa kwakanyanya kunoita kuti michina ichembere nekukurumidza.
• TEC module, thermoelectric module function: Kuburikidza ne closed-loop temperature control system (temperature sensor + controller + TEC module, TE cooler), tembiricha yekushanda kwe laser chip kana module inogadzikiswa panzvimbo yakakodzera (kazhinji 25°C±0.1°C kana kutonyanya kujeka), ichivimbisa kugadzikana kwewavelength, simba rinobuda nguva dzose, kushanda zvakanaka uye hupenyu hurefu. Iyi ndiyo vimbiso huru yenzvimbo dzakadai se optical communication, laser processing, uye medical lasers.
2. Kutonhodza ma photodetectors/infrared detectors
• Zvinodiwa Zvikuru:
• Deredza rima remagetsi: Ma "infrared focal plane arrays" (IRFPA) akadai se "photodiodes" (kunyanya ma "InGaAs detectors" anoshandiswa mukutaurirana kwe "near-infrared"), "avalanche photodiodes" (APD), uye "mercury cadmium telluride" (HgCdTe) ane ma "dark currents" akakura patembiricha yemumba, zvichideredza zvakanyanya signal-to-noise ratio (SNR) uye "detection sensitivity".
• Kudziviswa kweruzha rwekupisa: Ruzha rwekupisa rwemuchina wekuongorora ndicho chinhu chikuru chinoganhurira muganho wekuona (sekunge zviratidzo zvechiedza zvisina simba uye mifananidzo iri kure).
• Module yekutonhodza yeThermoelectric, Peltier module (peltier element) basa: Tonhodza chip yedetector kana package yese kusvika patembiricha iri pasi pemamiriro ekunze (senge -40°C kana kutodzikira). Deredza zvakanyanya ruzha rwerima uye ruzha rwekupisa, uye kuvandudza zvakanyanya kunzwa, mwero wekuona uye mhando yemifananidzo yemudziyo. Zvakakosha zvikuru kune vanotora mifananidzo yekupisa yeinfrared inoshanda zvakanyanya, zvishandiso zvekuona husiku, maspectrometer, uye vanotora mifananidzo ye quantum communication single-photon.
3. Kudzora tembiricha yemasystem ekuona akarurama uye zvikamu
• Zvinodiwa Zvikuru: Zvikamu zvakakosha papuratifomu ye optical (senge fiber Bragg gratings, ma filters, ma interferometers, ma lens groups, ma CCD/CMOS sensors) zvinonzwa kuwedzera kwe thermal uye refractive index temperature coefficients. Kuchinja kwe tembiricha kunogona kukonzera shanduko mu optical path length, focal length drift, uye wavelength shift pakati pe filter, zvichikonzera kudzikira kwekushanda kwe system (sekunge blurred imaging, optical path isina kururama, uye measurement errors).
• TEC module, thermoelectric cooling module Basa:
• Kudzora tembiricha inoshanda: Zvikamu zvakakosha zve optical zvinoiswa pane substrate ine thermal conductivity yakakwira, uye TEC module (peltier cooler, peltier device), thermoelectric device inodzora tembiricha nemazvo (ichichengetedza tembiricha yakagadzikana kana kuti tembiricha yakakombama).
• Kuchinja tembiricha: Bvisa musiyano wetembiricha mukati memuchina kana pakati pezvikamu kuti uve nechokwadi chekuti tembiricha yagadzikana.
• Kudzivirira kushanduka-shanduka kwezvakatipoteredza: Kutsiva kukanganisa kwekushanduka kwekupisa kwekunze kwezvakatipoteredza munzira yekuona yemukati. Inoshandiswa zvakanyanya mumaspectrometer ane hungwaru hwepamusoro, materesikopu emuchadenga, michina yephotolithography, maikorosikopu epamusoro, masisitimu ekuona fiber ye optical, nezvimwewo.
4. Kugadzirisa mashandiro uye kuwedzera hupenyu hwema LED
• Zvinodiwa Zvikuru: MaLed ane simba guru (kunyanya ekuburitsa chiedza, mwenje, uye kupenya kweUV) anogadzira kupisa kwakawanda panguva yekushanda. Kuwedzera kwekupisa kwejunction kunotungamira kune:
• Kuderera kwekushanda zvakanaka kwechiedza: Kushanda zvakanaka kwekushandura electro-optical kunodzikira.
• Kuchinja kwehurefu hwemafungu: Kunokanganisa kuenderana kwemavara (sekunge RGB projection).
• Kudzikira kwakanyanya kwehupenyu hwemagetsi: Kupisa kwemugero ndicho chinhu chinonyanya kukosha chinokanganisa hupenyu hwemagetsi emagetsi (zvichitevera muenzaniso weArrhenius).
• TEC modules, thermoelectric coolers, thermoelectric modules Basa: Kune ma LED applications ane simba rakawanda kana zvinodiwa zvakasimba zvekudzora tembiricha (senge mamwe ma projection light sources uye ma scientific-grade light sources), thermoelectric module, thermoelectric cooling module, peltier device, peltier element inogona kupa simba rakasimba uye rakarurama rekutonhodza kupfuura ma heat sinks echinyakare, kuchengetedza tembiricha ye LED junction iri munzvimbo yakachengeteka uye inoshanda, kuchengetedza kupenya kwakanyanya, stable spectrum uye hupenyu hurefu.
Ii. Tsananguro Yakadzama yeMabhenefiti Asingatsiviwi eTEC modules thermoelectric modules thermoelectric devices (peltier coolers) muOpto electronic Applications
1. Kugona kudzora tembiricha nemazvo: Inogona kudzora tembiricha nemazvo ne ±0.01°C kana kutonyanya kururama, ichipfuura nzira dzekupisa dzisingashande kana dzinoshanda dzakadai sekutonhodza mhepo nekutonhodza mvura, zvichizadzisa zvinodiwa zvakanyanya zvekutonga tembiricha zvemidziyo yemagetsi.
2. Hapana zvikamu zvinofamba uye hapana refrigerant: Kushanda kwakasimba, hapana compressor kana fan vibration interference, hapana njodzi yekubuda kwerefrigerant mufiriji, kuvimbika kwakanyanya, hakuna kugadziriswa, kwakakodzera nharaunda dzakakosha dzakadai se vacuum nenzvimbo.
3. Kupindura nekukurumidza uye kudzoreredzwa: Nekuchinja kwakanangana nemagetsi, nzira yekutonhodza/kudziyisa inogona kuchinjwa ipapo ipapo, nekukurumidza kupindura (mumamilisekonzi). Yakakodzera zvakanyanya kubata nekupisa kushoma kana mashandisirwo anoda tembiricha chaiyo (sekuyedza mudziyo).
4. Kugona kuita zvinhu zvishoma uye kuchinjika: Chimiro chakabatana (ukobvu hwemamilimita), simba rakawanda, uye chinogona kubatanidzwa muchikamu chechip-level, module-level kana system-level, zvichienderana nekugadzirwa kwezvigadzirwa zvakasiyana-siyana zve optoelectronic zvinodzvinyirirwa munzvimbo.
5. Kudzora tembiricha kwakanyatsojeka munharaunda: Kunogona kutonhodza kana kupisa nzvimbo dzinenge dzichipisa pasina kutonhodza sisitimu yese, zvichikonzera huwandu hwesimba rakawanda uye dhizaini yesisitimu iri nyore.
Iii. Nyaya dzeKushandiswa uye Maitiro eKuvandudza
• Mamodule eOptical: Micro TEC module (micro thermoelectric cooling module, thermoelectric cooling module cooling DFB/EML lasers anowanzo shandiswa mu10G/25G/100G/400G uye higher rate pluble optical modules (SFP+, QSFP-DD, OSFP) kuona kuti ziso rine mhando yepamusoro uye bit error rate panguva yekutumira kure.
• LiDAR: Matsime echiedza chelaser anoburitsa maedge kana kuti VCSEL muLiDAR yemotokari neindasitiri anoda maTEC modules ekutonhodza thermoelectric, mathermoelectric coolers, mapeltier modules kuti ave nechokwadi chekuti pulse yakagadzikana uye kuti mafambiro acho akarurama, kunyanya mumamiriro ezvinhu anoda kuti zvinhu zvionekwe zviri kure uye zvine resolution yepamusoro.
• Mufananidzo weInfrared thermal: Iyo micro-radiometer focal plane array (UFPA) inogadziriswa patembiricha yekushanda (kazhinji ~32°C) kuburikidza nechikamu chimwe chete kana zvakawanda zveTEC module thermoelectric cooling module, zvichideredza ruzha rwekudonha kwetembiricha; Ma infrared detectors epakati-wave/long-wave mufiriji (MCT, InSb) anoda kutonhora kwakadzika (-196°C anowanikwa neStirling firiji, asi mumashandisirwo madiki, TEC module thermoelectric module, peltier module inogona kushandiswa pakutonhodza kana kudzora tembiricha yechipiri).
• Kuona fluorescence/Raman spectrometer: Kutonhodza kamera yeCCD/CMOS kana photomultiplier tube (PMT) kunowedzera zvakanyanya muganho wekuona uye kunaka kwemifananidzo yezviratidzo zvefluorescence/Raman zvisina kusimba.
• Kuedza kweQuantum optical: Kupa nzvimbo inodziya tembiricha shoma kune ma single-photon detectors (akadai se superconducting nanowire SNSPD, iyo inoda tembiricha yakaderera zvikuru, asi Si/InGaAs APD inowanzo tonhodzwa neTEC Module, thermoelectric cooling module, thermoelectric module, TE cooler) uye mamwe ma quantum light sources.
• Mafambiro ebudiriro: Kutsvagurudza nekugadzira module yekutonhodza yethermoelectric, mudziyo wethermoelectric, module yeTEC ine kushanda kwakanyanya (kuwedzera kukosha kweZT), mutengo wakaderera, saizi diki uye kugona kutonhodza kwakasimba; Yakabatana zvakanyanya netekinoroji yepamusoro yekurongedza (yakadai se3D IC, Co-Packaged Optics); Algorithms yekudzora tembiricha ine hungwaru inovandudza kushanda kwesimba.
Mamodule ekutonhodza eThermoelectric, ma thermoelectric coolers, ma thermoelectric modules, ma peltier elements, ma peltier devices ave zvinhu zvikuru zvekutarisira kupisa zvezvigadzirwa zve optoelectronic zvemazuva ano zvinoshanda zvakanyanya. Kudzora kwayo tembiricha chaiyo, kuvimbika kwayo kwakasimba, kukurumidza kupindura, uye saizi diki uye kuchinjika zvinogadzirisa zvinobudirira matambudziko makuru akadai sekugadzikana kwema wavelengths elaser, kuvandudzwa kwe detector sensitivity, kudziviswa kwe thermal drift muma optical systems, uye kuchengetedza kushanda kwe LED ine simba guru. Sezvo tekinoroji ye optoelectronic ichifambira mberi ichienda kukushanda kwepamusoro, saizi diki uye kushandiswa kwakakura, TECmodule, peltier cooler, peltier module icharamba ichiita basa risingatsiviwe, uye tekinoroji yayo pachayo iri kuramba ichigadzira zvinhu zvitsva kuti isangane nezvinodiwa zviri kuramba zvichiwedzera.
Nguva yekutumira: Chikumi-03-2025