Ole laʻititi laititi ole galu ole lalolagi ole QCL e faʻamautinoaina e mafai ona faʻaaoga uma e suʻe ai kesi

HAMAMATSU, Iapani, Aukuso 25, 2021 - O Hamamatsu Photonics ma le National Institute of Advanced Industrial Science and Technology (AIST) i Tokyo na galulue faʻatasi i luga o le all-optic, feaveaʻi kesi mataʻituina metotia mo le valoia o le pa mai o le maugamu ma le maualuga o le lagona. I se faʻaopopoga i le tuʻuina atu o le mautu, taimi uumi o le mataituina o kesi maugaʻa, e mafai foʻi ona faʻaaogaina le masini suʻesuʻe e vaʻai ai le kesi o le kesi i totonu o vailaʻau vailaʻau ma le vai, ma fua o le ea.

O le polokalama o loʻo i ai le miniaturized, wavelength-swept quantum cascade laser (QCL) na fausia e Hamamatsu. I le tusa o le 1 / 150th le tele o muamua QCLs, o le leisa o le lalolagi sili ona laititi-galu QCL. O le drive system mo le gas monitoring system, na fausia e le AIST, o le a faʻatagaina le laʻititi o le QCL e faʻapipiʻi i totonu o mama, feaveaʻi auiliiliga e mafai ona aveina i soo se mea.
Ole QCL laʻititi e sili ona laʻititi i le lalolagi e naʻo le 1 / 150th le lapoʻa ole QCL na faʻasolo ile umi ole umi. Faʻaloaloga a le Hamamatsu Photonics KK ma le New Energy and Industrial Technology Development Organization (NEDO).
Leveraging Hamamatsu's loʻo i ai microelectromekanical system (MEMS) tekonolosi, na toefausia atoa e le au atinaʻe le QCL's MEMS diffraction valavala, faʻaititia e tusa ma le 1/10 le tele o masani masani valivali. Na faʻaaogaina foi e le 'au le tamaʻi maneta na faʻatulagaina e faʻaititia ai avanoa le talafeagai, ma faʻaputuputu saʻo lava isi vaega ma le saʻo i lalo i iunite o le 0.1 μm. O fua i fafo ole QCL e 13 × 30 × 13 mm (W × D × H).

O loʻo faʻaaogaina e le QRs ua faʻaaluina e le Wavelength, le MEMS diffraction valavala e faʻapipiʻi, atagia, ma faʻamalamalamaina le ogatotonu o le malamalama infrared ao vave ona suia le galu. O le galu galu a Hamamatsu QCL e mafai ona faʻafetaui i le umi o le laina o le 7 i le 8 μm. O lenei vaega e faigofie ona mitiia e le SO2 ma le H2S kasa e faʻapea o ni tagata muaʻi vavalalata le ono tulaʻi mai o se maugamu.

Ina ia ausia se gafatia puʻupuʻu, na faʻaaogaina e le au suʻesuʻe se masini tisainiina tekonolosi e faʻavae i luga o le aofaʻi o aʻafiaga. Mo le malamalama-emitting vaega o le QCL elemeni, na latou faʻaaogaina se teteʻe-fusia faʻalua-luga-setete mamanu.

Pe a tuʻufaʻatasia le wavelength-swept QCL ma le drive system na faia e le AIST, e mafai ona ausia le umi o le saluina o le saoasaoa e maua ai le faʻaauau pea ogatotonu-infrared malamalama fusi o alaleo i totonu o le 20 ms. O le televave a le QCL mauaina ole fusi o alaleo o le a faʻafaigofieina auiliiliga o taimi le tumau o suiga e suia vave i le taimi. O le fofo mataʻalia o le QCL e tusa ma le 15 nm, ma o le maualuga o le pito i luga o galuega faatino e latalata ile 150 mW.

I le taimi nei, o le tele o auiliiliga na suʻesuʻeina e iloa ma fua kasa o le maugamu i le taimi moni o loʻo i ai ni electrochemical sensors. O le electrodes i nei sensors - ma le faʻatinoina o le auiliili - vave faʻasolosolo, ona o le faʻaauau pea ona aafia i kasa oona. O suʻesuʻega kesi uma e faʻaaoga e faʻaalu ai le umi o le ola ma e tau le manaʻomia, ae o le malamalama malamalama e mafai ona maua ai le tele o avanoa. O le lapopoʻa o nei auiliiliga e faigata ai ona latou faʻapipiʻi latalata i lua o mauga mū.

O le isi augatupulaga vaʻaia mataʻitu kasa kesi, faʻatulagaina ma le laʻititi galu-ua tafefea QCL, o le a maua ai volcanologists ma se uma-opitika, puʻupuʻu, feaveaʻi iunite e maualuga le malamalama ma faigofie tausiga. O le au suʻesuʻe i Hamamatsu ma a latou paaga i le AIST ma le New Energy and Industrial Technology Development Organisation (NEDO), na lagolagoina le poloketi, o le a faʻaauau pea ona suʻesuʻe auala e faʻateleina ai le malamalama o le tagata suʻesuʻe ma faʻaititia ai le tausiga.

O loʻo fuafuaina e le 'au le tele o mea e mataituina e faʻataʻitaʻi ma faʻaali ai le feaveaʻi auiliiliga. O oloa e faʻaogaina le wavelength-swept QCL ma ave taʻamilosaga faʻatasi ma Hamamatsu photodetectors ua fuafuaina mo le faʻasaʻolotoina i le 2022.REAS_Hamamatsu_World_s_Smallest_Wavelength_Swept_QCL


Taimi Post: Aukuso-27-2021


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