Sisitemu ya bande ya sisitemu yumucyo
Imiterere shingiro nihame ryumucyo mwinshi utanga isoko
Inkomoko yumucyo mwinshi ni sisitemu optique igabanya urumuri rwera rutangwa nisoko yumucyo mumirongo itandukanye kumurongo umwe cyangwa ibiri yamabara yungurura, hanyuma ikabisohora binyuze mumucyo.Igizwe ahanini nibice bitanu: isoko yumucyo, sisitemu yo kuyungurura, sisitemu yo gusohoka, sisitemu yo kwerekana, hamwe ninama y'abaminisitiri.(Reba Ishusho 1 kumiterere).Muri byo, urumuri rwumucyo, sisitemu ya sisitemu, nibisohoka sisitemu nibice byingenzi bigize urumuri rwinshi rwumucyo, bigena imikorere yumucyo.Inkomoko yumucyo muri rusange ifata itara rya xenon, urumuri rwa indium cyangwa andi matara yicyuma cya halide hamwe nubushobozi buhanitse.Akayunguruzo Sisitemu yerekeza cyane cyane ku ibara ryungurura, hari ibisanzwe bisanzwe bisize amabara muyunguruzi cyangwa ubuziranenge bwo hejuru-bwambukiranya ibara ryungurura.Imikorere ya nyuma ni nziza cyane kuruta iyambere, igabanya cyane cyane umurongo uca umurongo wumucyo wamabara, ni ukuvuga, monochromaticitike yumucyo wamabara iratera imbere cyane.Ibisanzwe bisohoka byumurambararo ni 350 ~ 1000nm, harimo imirongo myinshi yerekanwe muri ultraviolet ndende, urumuri rugaragara hamwe n’uturere hafi-ya-infragre.
Ihame ryo gushyira mu bikorwa imirongo myinshi yumucyo
1. Fluorescence hamwe nisoko ryinshi ryumucyo
Iyo electroni zidasanzwe zishimiwe hanyuma zigasimbukira kuri reta yishimye, electron muri reta yishimye ntizihinduka kandi burigihe isubira mubutaka hamwe nimbaraga nke.Mugihe cyo gusimbuka, ingufu zakiriwe zizasohoka muburyo bwa fotone..Ikintu cyerekana ko ikintu gishimishije kumiterere yishimye nyuma yo kuraswa na foton yuburebure bwumurongo runaka, hanyuma igasubira mukurwego rwo hasi mukurekura fotone yubundi burebure bwihariye.
Yitwa Photoluminescence phenomenon, kandi ubuzima bwa fotone burigihe burekurwa buri munsi ya 0.000001 isegonda, aribyo bita fluorescence;hagati ya 0.0001 na 0.1 isegonda, yitwa fosifore.Niba ikintu gishobora kwishima kandi kikabyara fluorescence idafite urumuri rwo hanze, bivugwa ko ibintu bifite fluorescence interinsic.Ikindi kibazo cya fluorescence nukubyara urumuri rwumurabyo hamwe nuburebure butandukanye bwumurongo uturutse kumurabyo wambere wumucyo (mubisanzwe umunezero mugufi wo kubyara imiraba miremire) ushimishijwe numucyo uturuka hanze, kandi kwigaragaza kwa macroscopique nugusohora urumuri rwamabara.Inkomoko yumucyo mwinshi ntishobora gutanga isoko yumucyo gusa kugirango yitegereze fluorescence yimbere, ariko kandi itanga urumuri rutangaje.
2. Ihame ryo gutandukanya amabara
Ihame ryo gutandukanya amabara nicyo gisabwa kugirango uhitemo neza umurongo wuburebure bwumurambararo (urumuri rwamabara) hamwe nayunguruzo rwamabara yumucyo mwinshi.bivuze ko muguhitamo igicucu.
Forensic Multiband Umucyo Inkomoko Muyunguruzi
| Inzira | (IAD Ikomeye) |
| Substrate | Pyrex, Silicon |
| FWHM | 30 ± 5nm |
| CWL (nm) | 365, 415, 450, 470, 490, 505, CSS510, 530, 555, 570, 590, 610 |
| T avg. | > 80% |
| Umusozi | 50% ～ OD5 <10nm |
| Guhagarika | OD = 5-6 @ 200-800nm |
| Igipimo (mm) | Φ15, Φ21.2, Φ25, 55, n'ibindi. |
Uburyo bwo gukora
