Kev txhim kho thiab daim ntawv thov ntawm thermoelectric txias module, TEC module, peltier txias hauv thaj chaw ntawm optoelectronics

Kev txhim kho thiab daim ntawv thov ntawm thermoelectric txias module, TEC module, peltier txias hauv thaj chaw ntawm optoelectronics

Thermoelectric Cooler, thermoelectric module, peltier module (TEC) ua lub luag haujlwm tseem ceeb hauv kev lag luam optoelectronic nrog nws cov txiaj ntsig tshwj xeeb. Cov hauv qab no yog kev tshuaj xyuas ntawm nws daim ntawv thov dav hauv cov khoom optoelectronic:

I. Cov Cheeb Tsam Tseem Ceeb thiab Cov Txheej Txheem Ua Haujlwm

1. Kev tswj qhov kub thiab txias ntawm lub laser

• Cov kev cai tseem ceeb: Txhua lub semiconductor lasers (LDS), fiber laser pump sources, thiab solid-state laser crystals yog cov rhiab heev rau qhov kub thiab txias. Kev hloov pauv kub tuaj yeem ua rau:

• Kev hloov pauv ntawm qhov ntev ntawm lub teeb: Cuam tshuam rau qhov tseeb ntawm qhov ntev ntawm lub teeb ntawm kev sib txuas lus (xws li hauv DWDM systems) lossis kev ruaj khov ntawm kev ua cov khoom siv.

• Kev hloov pauv ntawm lub zog tso zis: Txo qhov sib xws ntawm cov zis tawm ntawm lub cev.

• Qhov sib txawv ntawm qhov tam sim no: Txo qhov ua haujlwm tau zoo thiab ua rau siv hluav taws xob ntau dua.

• Lub neej luv dua: Qhov kub siab ua rau cov khoom siv laus sai dua.

• TEC module, thermoelectric module ua haujlwm: Los ntawm lub kaw lus tswj qhov kub thiab txias (kub sensor + maub los + TEC module, TE txias), qhov kub ua haujlwm ntawm lub laser chip lossis module raug ruaj khov ntawm qhov chaw zoo tshaj plaws (feem ntau 25 ° C ± 0.1 ° C lossis txawm tias qhov tseeb dua), xyuas kom meej tias qhov ntev ntawm qhov ntev, lub zog tso zis tas li, kev ua haujlwm siab tshaj plaws thiab lub neej ntev. Qhov no yog qhov lav tseem ceeb rau cov teb xws li kev sib txuas lus optical, kev ua laser, thiab cov lasers kho mob.

2. Kev txias ntawm cov photodetectors / infrared detectors

• Cov Kev Cai Tseem Ceeb:

• Txo cov hluav taws xob tsaus: Cov infrared focal plane arrays (IRFPA) xws li photodiodes (tshwj xeeb tshaj yog InGaAs detectors siv hauv kev sib txuas lus ze-infrared), avalanche photodiodes (APD), thiab mercury cadmium telluride (HgCdTe) muaj cov hluav taws xob tsaus loj heev ntawm chav tsev kub, txo qhov sib piv ntawm lub teeb liab rau lub suab nrov (SNR) thiab kev rhiab heev ntawm kev ntes.

• Kev tswj hwm lub suab nrov thermal: Lub suab nrov thermal ntawm lub tshuab ntes nws tus kheej yog qhov tseem ceeb tshaj plaws uas txwv tsis pub muaj kev ntes (xws li cov teeb liab tsis muaj zog thiab kev thaij duab deb).

• Lub tshuab cua txias Thermoelectric, Peltier module (peltier element) muaj nuj nqi: Txias lub detector chip lossis tag nrho cov pob khoom kom txias rau qhov kub thiab txias hauv qab ib puag ncig (xws li -40 ° C lossis qis dua). Txo qhov tsaus ntuj tam sim no thiab suab nrov thermal, thiab txhim kho qhov rhiab heev, qhov nrawm ntawm kev ntes thiab kev zoo ntawm cov duab. Nws yog qhov tseem ceeb heev rau cov duab thermal infrared ua haujlwm siab, cov khoom siv pom kev hmo ntuj, spectrometers, thiab cov khoom siv sib txuas lus quantum ib leeg-photon detectors.

3. Kev tswj qhov kub ntawm cov tshuab kho qhov muag thiab cov khoom siv precision

• Cov kev cai tseem ceeb: Cov khoom tseem ceeb ntawm lub platform optical (xws li fiber Bragg gratings, lim, interferometers, lens groups, CCD/CMOS sensors) yog rhiab heev rau thermal expansion thiab refractive index kub coefficients. Kev hloov pauv kub tuaj yeem ua rau muaj kev hloov pauv hauv qhov ntev ntawm txoj kev optical, focal length drift, thiab wavelength shift ntawm qhov chaw ntawm lub lim, ua rau kev ua haujlwm ntawm lub system poob qis (xws li kev thaij duab tsis meej, txoj kev optical tsis raug, thiab kev ntsuas yuam kev).

• TEC module, thermoelectric txias module Muaj nuj nqi:

• Kev tswj qhov kub thiab txias: Cov khoom siv kho qhov muag tseem ceeb tau teeb tsa rau ntawm cov khoom siv hluav taws xob siab, thiab TEC module (peltier cooler, peltier device), thermoelectric device tswj qhov kub thiab txias kom meej (tswj qhov kub thiab txias tas li lossis qhov nkhaus kub tshwj xeeb).

• Kev sib xyaw ua ke ntawm qhov kub thiab txias: Tshem tawm qhov sib txawv ntawm qhov kub thiab txias hauv cov khoom siv lossis ntawm cov khoom sib xyaw kom ntseeg tau tias lub kaw lus ruaj khov.

• Tiv thaiv kev hloov pauv ntawm ib puag ncig: Them rau qhov cuam tshuam ntawm kev hloov pauv ntawm qhov kub thiab txias sab nraud rau txoj kev pom kev sab hauv. Nws yog siv dav hauv cov spectrometers siab, cov tsom iav astronomical, cov tshuab photolithography, cov tshuab microscopes siab, cov tshuab fiber sensing, thiab lwm yam.

4. Kev ua tau zoo tshaj plaws thiab kev siv lub neej ntev ntawm cov teeb pom kev zoo

• Cov kev cai tseem ceeb: Cov teeb ci LED muaj zog heev (tshwj xeeb tshaj yog rau kev tso saib, teeb pom kev zoo, thiab UV kho) tsim kom muaj cua sov ntau thaum lub sijhawm ua haujlwm. Kev nce ntxiv ntawm qhov kub ntawm qhov sib txuas yuav ua rau:

• Kev ua haujlwm ntawm lub teeb ci tsis zoo: Kev ua haujlwm ntawm lub teeb hloov hluav taws xob tsis zoo raug txo qis.

• Kev hloov pauv ntawm qhov ntev ntawm lub teeb: Cuam tshuam rau qhov sib xws ntawm cov xim (xws li RGB projection).

• Kev txo qis ntawm lub neej ntev: Qhov kub ntawm qhov sib tshuam yog qhov tseem ceeb tshaj plaws uas cuam tshuam rau lub neej ntawm cov leds (ua raws li tus qauv Arrhenius).

• TEC modules, thermoelectric coolers, thermoelectric modules Kev Ua Haujlwm: Rau cov ntawv thov LED nrog lub zog siab heev lossis kev tswj hwm qhov kub thiab txias nruj (xws li qee qhov projection teeb pom kev zoo thiab cov teeb pom kev zoo qib scientific), thermoelectric module, thermoelectric txias module, peltier device, peltier element tuaj yeem muab cov peev xwm ua kom txias muaj zog thiab meej dua li cov cua sov ib txwm muaj, ua kom qhov kub ntawm LED sib tshuam nyob rau hauv qhov chaw nyab xeeb thiab ua haujlwm tau zoo, tswj cov zis ci ntsa iab, spectrum ruaj khov thiab lub neej ntev heev.

II. Cov Lus Piav Qhia Txog Qhov Zoo Tshaj Plaws ntawm TEC modules thermoelectric modules thermoelectric devices (peltier coolers) hauv Opto electronic Applications

1. Muaj peev xwm tswj tau qhov kub thiab txias kom meej: Nws tuaj yeem tswj tau qhov kub thiab txias kom ruaj khov nrog ± 0.01 ° C lossis txawm tias qhov tseeb dua, ntau dua li cov txheej txheem tso cua sov tsis siv neeg lossis cov txheej txheem ua haujlwm xws li cua txias thiab kua txias, ua tau raws li cov kev cai tswj qhov kub thiab txias ntawm cov khoom siv optoelectronic.

2. Tsis muaj qhov txav mus los thiab tsis muaj cov khoom txias: Kev ua haujlwm khov kho, tsis muaj kev cuam tshuam ntawm lub compressor lossis kiv cua kev co, tsis muaj kev pheej hmoo ntawm kev xau cov khoom txias, kev ntseeg siab heev, tsis tas yuav saib xyuas, tsim nyog rau cov chaw tshwj xeeb xws li lub tshuab nqus tsev thiab qhov chaw.

3. Teb sai thiab thim rov qab tau: Los ntawm kev hloov qhov kev taw qhia tam sim no, hom txias/cua sov tuaj yeem hloov tau tam sim ntawd, nrog rau qhov teb sai (hauv milliseconds). Nws yog qhov tsim nyog rau kev daws teeb meem thermal loads lossis daim ntawv thov uas xav tau kev hloov pauv kub kom raug (xws li kev sim khoom siv).

4. Kev me me thiab kev ywj pheej: Cov qauv me me (thickness ntawm millimeter), lub zog ceev ceev, thiab tuaj yeem sib xyaw ua ke rau hauv cov ntim khoom theem chip, module lossis system, hloov kho rau kev tsim cov khoom siv optoelectronic uas muaj ntau qhov chaw txwv.

5. Kev tswj qhov kub thiab txias hauv zos: Nws tuaj yeem txias lossis ua kom sov cov chaw kub tshwj xeeb yam tsis tas yuav txias tag nrho lub cev, ua rau muaj kev siv hluav taws xob ntau dua thiab tsim qauv yooj yim dua.

III. Cov Ntaub Ntawv Thov thiab Cov Qauv Kev Loj Hlob

• Cov modules kho qhov muag: Micro TEC module (micro thermoelectric cooling module, thermoelectric cooling module cooling DFB/EML lasers feem ntau siv rau hauv 10G/25G/100G/400G thiab cov modules kho qhov muag pluble siab dua (SFP+, QSFP-DD, OSFP) kom ntseeg tau tias qhov muag zoo thiab qhov yuam kev me ntsis thaum lub sijhawm xa mus deb.

• LiDAR: Cov teeb ci laser uas siv ntug lossis VCSEL hauv tsheb thiab kev lag luam LiDAR xav tau TEC modules thermoelectric cooling modules, thermoelectric coolers, peltier modules kom ntseeg tau tias lub zog pulse ruaj khov thiab qhov tseeb ntawm qhov ntau thiab tsawg, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej uas xav tau kev kuaj pom deb thiab kev daws teeb meem siab.

• Lub tshuab thaij duab kub infrared: Lub tshuab micro-radiometer focal plane array (UFPA) uas tsis txias thiab ruaj khov ntawm qhov kub ua haujlwm (feem ntau ~ 32 ° C) los ntawm ib lossis ntau lub TEC module thermoelectric cooling module stages, txo qhov kub thiab txias; Cov khoom siv infrared detectors nruab nrab-yoj/ntev-yoj (MCT, InSb) hauv lub tub yees xav tau kev txias tob (-196 ° C ua tiav los ntawm Stirling refrigerators, tab sis hauv cov ntawv thov me me, TEC module thermoelectric module, peltier module tuaj yeem siv rau kev tswj hwm kub ua ntej lossis kev tswj hwm kub theem ob).

• Kev kuaj pom cov teeb ci ntsa iab/Raman spectrometer: Kev txias lub koob yees duab CCD/CMOS lossis lub raj photomultiplier (PMT) ua rau qhov txwv kev kuaj pom thiab qhov zoo ntawm cov duab ntawm cov teeb liab fluorescence/Raman tsis muaj zog zoo dua.

• Kev sim ua kom pom tseeb ntawm lub teeb: Muab ib puag ncig uas kub qis rau cov khoom siv ntes ib lub photon (xws li superconducting nanowire SNSPD, uas xav tau qhov kub qis heev, tab sis Si/InGaAs APD feem ntau txias los ntawm TEC Module, thermoelectric cooling module, thermoelectric module, TE cooler) thiab qee qhov chaw teeb pom kev zoo quantum.

• Kev loj hlob ntawm txoj kev loj hlob: Kev tshawb fawb thiab kev tsim kho ntawm thermoelectric cooling module, thermoelectric device, TEC module nrog kev ua haujlwm zoo dua (nce ZT tus nqi), tus nqi qis dua, me dua thiab muaj peev xwm txias dua; Kev sib koom ua ke nrog cov thev naus laus zis ntim khoom siab heev (xws li 3D IC, Co-Packaged Optics); Cov txheej txheem tswj kub ntse ua kom lub zog siv tau zoo dua.

Cov khoom siv cua txias thermoelectric, cov khoom siv cua txias thermoelectric, cov khoom siv thermoelectric, cov khoom siv peltier, thiab cov khoom siv peltier tau dhau los ua cov khoom tseem ceeb ntawm cov khoom siv optoelectronic niaj hnub no. Nws qhov kev tswj qhov kub thiab txias meej, kev ntseeg tau ntawm lub xeev khov kho, kev teb sai, thiab qhov me me thiab kev ywj pheej tau daws cov teeb meem tseem ceeb xws li kev ruaj khov ntawm cov wavelengths laser, kev txhim kho ntawm kev rhiab heev ntawm lub tshuab ntes, kev tswj hwm ntawm kev hloov pauv thermal hauv cov kab ke optical, thiab kev tswj hwm ntawm kev ua haujlwm LED muaj zog siab. Raws li cov thev naus laus zis optoelectronic hloov zuj zus mus rau kev ua tau zoo dua, qhov me me dua thiab kev siv dav dua, TECmodule, peltier cooler, peltier module yuav txuas ntxiv ua lub luag haujlwm tseem ceeb, thiab nws cov thev naus laus zis nws tus kheej kuj tseem niaj hnub tsim kho tshiab kom tau raws li cov kev xav tau ntau ntxiv.