Iko kuvandudza uye kushandiswa kweiyo thermoelectric kutonhora module, TEC module, peltier inotonhorera mumunda weoptoelectronics.

Iko kuvandudza uye kushandiswa kweiyo thermoelectric kutonhora module, TEC module, peltier inotonhorera mumunda weoptoelectronics.

Thermoelectric Cooler, thermoelectric module,peltier module (TEC) inoita basa rinokosha mumunda wezvigadzirwa zveoptoelectronic nezvakasiyana zvakanakira. Iyi inotevera ongororo yekushandiswa kwayo kwakakura mune zvigadzirwa zve optoelectronic:

I. Nzvimbo dzeMashandisirwo Epakati uye Mechanism of Action

1. Yakanyatso kudzora tembiricha yelaser

• Zvinodiwa zvakakosha: Ese semiconductor lasers (LDS), faibha laser pombi masosi, uye solid-state laser makristasi anotapurika zvakanyanya kune tembiricha. Kuchinja kwekushisa kunogona kutungamirira kune:

• Wavelength drift: Inokanganisa kuenzana kwewavelength yekukurukurirana (zvakadai muDWDM systems) kana kugadzikana kwekugadzirisa zvinhu.

• Kuchinja kwesimba rekubuda: Kunoderedza kuwirirana kwemaitiro ekubuda.

• Threshold ikozvino kusiyana: Inoderedza kushanda uye inowedzera simba rekushandisa.

• Hupenyu hupfupi: Tembiricha yepamusoro inomhanyisa kuchembera kwemidziyo.

• TEC module, thermoelectric module basa: Kuburikidza neyakavharwa-loop tembiricha yekudzora system (tembiricha sensor + controller + TEC module, TE inotonhorera), tembiricha yekushanda yelaser chip kana module inodzikamiswa pane iyo optimal point (kazhinji 25 ° C ± 0.1 ° C kana kunyange yakanyanya kurongeka), kuve nechokwadi chekuti wavelength kugadzikana, kusimba kwesimba rinoramba riripo, simba rinoramba riripo uye hupenyu hurefu. Iyi ndiyo vimbiso yakakosha yeminda senge optical kutaurirana, laser process, uye yekurapa lasers.

2. Kutonhora kwemafotodetectors / infrared detectors

• Zvinodiwa Zvikuru:

• Deredza kusviba kwezvino: Infrared focal plane arrays (IRFPA) yakadai sephotodiodes (kunyanya InGaAs ma detectors anoshandiswa pedyo-infrared communication), avalanche photodiodes (APD), uye mercury cadmium telluride (HgCdTe) ane rima guru pane tembiricha yekamuri, zvakanyanya kuderedza chiyero chekunzwa (SNR) uye kuona.

• Kudzvinyirirwa kweruzha rwekupisa: Ruzha rwekupisa kwe detector pachayo ndicho chinhu chikuru chinogadzirisa muganhu wekuona (zvakadai sezviratidzo zvisina simba zvechiedza uye kufungidzira kure-kure).

• Thermoelectric cooling module,Peltier module (peltier element) basa: Tonhodza detector chip kana pasuru yese kusvika ku sub-ambient tembiricha (se -40°C kana kutodzika). Kuderedza zvakanyanya rima razvino uye ruzha rwekupisa, uye zvakanyanya kunatsiridza kunzwisiswa, chiyero chekuona uye kunaka kwekufungidzira kwechishandiso. Izvo zvakanyanya kukosha kune yakakwirira-inoshanda infrared thermal mifananidzo, yehusiku yekuona zvishandiso, spectrometers, uye quantum kutaurirana single-photon detectors.

3. Kudzora kwekushisa kwemaitiro chaiwo optical systems uye zvikamu

• Zvinodiwa zvakakosha: Zvikamu zvakakosha papuratifomu ye optical (yakadai se fiber Bragg gratings, filters, interferometers, lens groups, CCD / CMOS sensors) inonzwisisa kuwedzera kwekushisa uye refractive index tembiricha coefficients. Shanduko yetembiricha inogona kukonzera shanduko mukureba kwenzira, kureba kwekutarisa, uye kusimuka kwewavelength pakati pesefa, zvichitungamira mukuipa kwekuita kwesystem (senge yakasviba kufungidzira, isiriyo yekuona nzira, uye kuyerwa kukanganisa).

• TEC module, thermoelectric cooling module Basa:

• Active tembiricha control: Key optical components akaiswa pahigh thermal conductivity substrate, uye TEC module(peltier cooler,peltier device),thermoelectric device inonyatso kudzora tembiricha (kuchengeta tembiricha isingachinji kana tembiricha yakati curve).

• Temperature homogenization: Bvisa tembiricha mutsauko gradient mukati memidziyo kana pakati pezvikamu kuti ive nechokwadi chekudzikama kwekupisa kwehurongwa.

• Kurwisa kushanduka kwezvakatipoteredza: Kutsiva kukanganisa kwekunze kwekushisa kwemamiriro ekunze shanduko pane yemukati chaiyo yekuona nzira. Iyo inoshandiswa zvakanyanya mumhando yepamusoro-chaiyo spectrometers, materesikopu emuchadenga, mafotolithography michina, mamicroscopes ekupedzisira, optical fiber sensing masisitimu, nezvimwe.

4. Performance optimization uye hupenyu hwekuwedzera kwema leds

• Zvinodiwa zvakakosha: High-power leds (kunyanya yekufungidzira, chiedza, uye UV kurapa) inogadzira kupisa kukuru panguva yekushanda. Kuwedzera kwekushisa kwejunction kunotungamira kune:

• Kuderera kwechiedza chinopenya: Kugadziriswa kwe electro-optical kushanduka kwakaderedzwa.

• Kuchinja kwewavelength: Kunokanganisa kuenderana kwemavara (zvakadai seRGB projection).

• Kuderera kwakapinza kwehupenyu: Junction tembiricha ndiyo inonyanya kukosha inokanganisa hupenyu hwemaledhi (ichitevera Arrhenius model).

• TEC modules, thermoelectric coolers, thermoelectric modules Basa: Kune ma LED maapplication ane simba rakanyanya kana tembiricha yekudzora zvinodiwa (senge mamwe maratidziro emwenje masosi uye esainzi-giredhi light sources), thermoelectric module, thermoelectric cooling module, peltier mudziyo, peltier element inogona kupa simba rakawanda uye rakanyatso shanda kutonhora kugona kupfuura mukati mekudziya kwechinyakare tembiricha, chengetedza tembiricha ye LED, kupenya kubuda, yakagadzikana spectrum uye ultra-refu hupenyu.

Ii. Tsanangudzo Yakadzama yeIrreplaceable Advantages eTEC modules thermoelectric modules thermoelectric zvishandiso (peltier coolers) muOpto electronic Applications.

1. Kunyatsogona kudzora tembiricha: Inogona kuwana kudzora tembiricha yakatsiga ne ± 0.01 ° C kana kutonyanya kurongeka, kupfuudza nzira dzekusapisa kana dzinoshanda dzekubvisa kupisa senge kutonhora kwemhepo uye kutonhora kwemvura, kusangana neakasimba tembiricha zvinodiwa zve optoelectronic zvishandiso.

2. Hapana zvikamu zvinofamba uye hapana refrigerant: Solid-state operation, hapana compressor kana fan vibration interference, hapana ngozi yekubuda kwefiriji, kuvimbika kwakanyanya, kuchengetedza-kusina, kwakakodzera nzvimbo dzakakosha dzakadai sevacuum uye nzvimbo.

3. Kukurumidza kupindura uye kuchinjazve: Nokushandura nzira yemazuva ano, kutonhora / kupisa kwemhepo kunogona kuchinjwa pakarepo, nekukurumidza kupindura kukurumidza (mu milliseconds). Iyo inonyanya kukodzera kubata neinopisa mitoro yekupisa kana maapplication ayo anoda chaiyo tembiricha bhasikoro (sekuyedza mudziyo).

4. Miniaturization uye flexibility: Compact structure (millimeter-level thickness), high power density, uye inogona kuchinjika yakabatanidzwa mu chip-level, module-level kana system-level packaging, inogadzirisa kugadzirwa kwezvinhu zvakasiyana-siyana zveoptoelectronic.

5. Kudzora tembiricha yemunharaunda chaiyo: Inogona kunyatsotonhorera kana kupisa hotspots chaiyo pasina kutonhodza sisitimu yese, zvichikonzera chiyero chepamusoro chesimba uye dhizaini yakareruka.

Iii. Mamiriro Ekushandisa uye Maitiro Ekuvandudza

• Optical modules: Micro TEC module (micro thermoelectric cooling module, thermoelectric cooling module cooling DFB / EML lasers inowanzoshandiswa mu 10G/25G/100G/400G uye yepamusoro-soro pluble optical modules (SFP +, QSFP-DD, OSFP) kuti ave nechokwadi chekutarisa kwemaziso kwenguva refu uye bitstance kukanganisa kwekutengesa.

• LiDAR: Edge-emitting kana VCSEL laser light sources mumotokari uye maindasitiri LiDAR inoda TEC modules thermoelectric cooling modules, thermoelectric coolers, peltier modules kuti ivimbise kugadzikana kwepulse uye kuenzana kwechokwadi, kunyanya mumamiriro ezvinhu anoda kureba-kure uye kuona kwepamusoro-resolution.

• Infrared thermal imager: The high-end unncooled micro-radiometer focal plane array (UFPA) inogadziriswa pakushisa kwekushanda (kazhinji ~ 32 ° C) kuburikidza nechikamu chimwe chete kana kuti yakawanda TEC module thermoelectric cooling module stages, kuderedza kupisa kwekushisa kudonha ruzha; Refrigerated medium-wave/long-wave infrared detectors (MCT, InSb) inoda kutonhora kwakadzika (-196°C inowanikwa neStirling firiji, asi muminiaturized applications, TEC module thermoelectric module,peltier module inogona kushandiswa pre-kutonhora kana yechipiri tembiricha control).

• Biological fluorescence kuonekwa/Raman spectrometer: Kutonhodza CCD/CMOS kamera kana photomultiplier chubhu (PMT) kunosimudzira zvikuru muganhu wekuona uye kunaka kwekufungidzira kwezvisina simba zvefluorescence/Raman zviratidzo.

• Quantum optical experiments: Ipa nzvimbo yakadzika-tembiricha ye-single-photon detectors (yakadai sesuperconducting nanowire SNSPD, iyo inoda kuderera zvakanyanya, asi Si/InGaAs APD inowanzotonhodzwa neTEC Module, thermoelectric cooling module, thermoelectric module,TE cooler) uye mamwe quantum light sources.

• Mafambiro ebudiriro: Tsvagiridzo nekuvandudzwa kweiyo thermoelectric cooling module, thermoelectric device, TEC module ine hunyanzvi hwepamusoro (yakawedzera kukosha kweZT), mutengo wakaderera, hukuru hudiki uye simba rekutonhora rakasimba; Yakanyanya kubatanidzwa nehunyanzvi hwekurongedza matekinoroji (senge 3D IC, Co-Packaged Optics); Intelligent tembiricha kutonga algorithms optimize simba rekuita.

Thermoelectric cooling modules, thermoelectric coolers, thermoelectric modules, peltier elements, peltier devices zvave musimboti wemafuta ekutonga zvinhu zvemazuva ano zvepamusoro-performance optoelectronic zvigadzirwa. Iyo chaiyo tembiricha yekudzora, yakasimba-nyika kuvimbika, kukurumidza kupindura, uye diki saizi uye kuchinjika zvinogadzirisa matambudziko akakosha akadai sekugadzikana kwelaser wavelengths, kuvandudzwa kwe detector senitivity, kudzvanywa kwemafuta ekudonha mumasisitimu optical, uye kuchengetedza kwepamusoro-simba LED kuita. Sezvo tekinoroji yeoptoelectronic ichishanduka ichienda kumabasa epamusoro, saizi diki uye kushanda kwakafara, TECmodule, peltier inotonhorera, peltier module icharamba ichiita basa risingadzoreki, uye tekinoroji yayo pachayo inogara ichivandudza kuzadzisa zvinodiwa zviri kuramba zvichidiwa.