410nm bandpass lim lim rau tshuaj tua kab yees duab
Khoom Piav Qhia
Ib 410nm bandpass lim yog lub tshuab lim optical uas xaiv cov teeb pom kev hauv 410nm, thaum thaiv txhua lwm qhov yoj yoj ntawm lub teeb. Nws feem ntau yog ua los ntawm cov khoom uas muaj kev xaiv cov khoom nqus tau rau cov yoj uas xav tau ntau yam. 410NM yog nyob rau hauv cov cheeb tsam xiav-violet ntawm pom spectrum, thiab cov ntxaij lim dej no feem ntau siv hauv kev tshawb fawb thiab kev siv khoom lag luam. Piv txwv li, lawv tuaj yeem siv tshuaj fluorescence los xaiv cia kev ua kom zoo nkauj kom dhau los thaum thaiv cov kev tawg lossis tawm ntawm lwm qhov teeb meem. 410nm bandpass lim dej kuj tseem siv nyob rau hauv ib puag ncig kev soj ntsuam, tshuaj xyuas kev tshuaj ntsuam kom zoo thiab cov ntawv thov ntaub ntawv. Cov ntxaij lim dej no tuaj yeem ua rau cov duab sib txawv thiab ntau thiab tsawg kom haum rau ntau yam ntawm cov cuab yeej siv kho tshiab xws li cov koob yees duab, tsom iav thiab spectrometers thiab spectrometers. Lawv tuaj yeem tsim cov txheej txheem sib txawv xws li txheej los yog lamination, thiab tuaj yeem sib xyaw nrog cov iav kho kho qhov muag thiab tsom iav los ua cov khoom siv kho tshiab.
Kev tshawb xyuas cov tshuaj tua kab yog ib qho txheej txheem tseem ceeb kom ua kom muaj kev nyab xeeb ib puag ncig. Niaj hnub kev coj ua hauv kev ua liaj ua teb niaj hnub cia siab rau kev siv tshuaj tua kab los tiv thaiv cov qoob loo ntawm cov kab tsuag thiab nce qoob loo. Txawm li cas los xij, tshuaj tua kab yuav muaj kev phom sij rau tib neeg kev noj qab haus huv thiab ib puag ncig. Yog li ntawd, lawv kev siv yuav tsum tau saib xyuas thiab tswj hwm.
Ib qho ntawm cov cuab yeej tseem ceeb tau siv rau hauv kev soj ntsuam cov seem ntawm kev soj ntsuam yog lub limplass lim. Ib lub lim dej dag yog ib qho cuab yeej uas lim tawm qee qhov nthwv dej ntawm lub teeb thaum cia lwm lub teeb kom hla dhau. Hauv kev ntsuas tshuaj tua kab, lim nrog lub nthwv dej ntawm 410nm yog siv los tshawb xyuas qhov muaj qee yam tshuaj tua kab.
Lub 410nm bandpass lim yog ib qho cuab yeej tseem ceeb rau kev txheeb xyuas cov tshuaj tua kab hauv cov qauv. Nws ua haujlwm los ntawm xaiv lim tawm tawm cov wavelengths ntawm lub teeb, tso cai tsuas yog cov wavelengths kom dhau mus. Qhov no tso cai kom raug thiab kho ntsuas ntawm qhov ntau ntawm cov tshuaj tua kab nyob hauv tus qauv.
Muaj ntau ntau hom sib txawv ntawm cov lim dej ntawm kev ua lag luam, tab sis tsis yog txhua yam yog tsim nyog rau tshuaj tua tshuaj tua kab yees duab. Lub 410nm bandpass lim yog tsim rau lub hom phiaj no nrog kev nthuav dav siab thiab qhov raug.
Kev siv ntawm 410nm bandpass lim hauv cov tshuaj tua kab rau cov tshuaj tua kab yog ib kauj ruam tseem ceeb hauv kev nyab xeeb noj thiab kev nyab xeeb ib puag ncig. Nws yog cov cuab yeej tseem ceeb rau cov tswj hwm, cov neeg ua liaj ua teb thiab cov neeg siv khoom. Los ntawm kev kuaj pom txawm tias cov nyiaj ntawm cov tshuaj tua kab, cov lim no yuav pab muaj cov qauv kev nyab xeeb tshaj plaws ntawm kev tiv thaiv khoom noj thiab kev tiv thaiv ib puag ncig.
Hauv cov ntsiab lus, tus 410nm bandpass lim yog ib qho cuab yeej tseem ceeb rau cov tshuaj tua tshuaj tua kab. Nws lub siab rhiab, qhov tseeb thiab tshwj xeeb ua nws ib qho cuab yeej tseem ceeb rau cov muaj kev tiv thaiv kev nyab xeeb thiab kev tiv thaiv ib puag ncig. Thaum xaiv lub bandpass lim rau cov tshuaj tua kab rau cov tshuaj tua kab, nco ntsoov saib cov ntxaij lim tshwj xeeb rau lub zog no, xws li 410nm badpass lim.
Cov lus qhia
| Substrate | B270 |
| Qhov seem tsis ntev | -0.1 hli |
| Tuab ntaus | ± 0.05mm |
| Deg hniav tiaj | 1(0.5)@632.8nm |
| Nto Zoo | 40/20 |
| Kab Dav | 0.1mm & 0.05 hli |
| Tus | Av, 0.3mm max. Qhov dav dav bevel |
| Ntshiab aperture aperture | 90% |
| Ua kom zoo siab | <5 " |
| Daim plhaub | T <0.5%@@200-380nm, |
| T> 80% @ 410 ± 3Nm, | |
| Fwhm <6nm | |
| T <0.5%@425-510nm | |
| Txoj hau tsev | Tau |
