Kujambula kwa Spectral - Chowonera Chochita Kwambiri Chokhala ndi Makanema Awiri Omwe Amagawana Chowunikira Chofanana cha BSI-CMOS

nthawi22/03/03

Ndemanga

Ma Spectrometers ndi chida chofunikira pakufufuza kwamakono kwasayansi ndi ntchito zamafakitale. Kuti apititse patsogolo ntchito zawo zosiyanasiyana, ofufuza apereka chowonera chanjira ziwiri chomwe chimaphatikizira magawo asanu ndi atatu, m'malo mwa zida zosunthika zomwe zimagwiritsidwa ntchito pamapangidwe achikhalidwe. Ma seti awiri a quadrifold spectra amagwiritsidwa ntchito kusokoneza ndi kujambula mu ndege yapamwamba ndi yotsika ya kamera ya Dhyana 90A, motsatana. Kuchuluka kwa kamera pa 400nm ndi pafupifupi 90%. Kuphatikiza pa zabwino zotsika mtengo za dongosolo la spectroscopic, kapangidwe kake ka spectrometer kumathandizira kuyeza munthawi imodzi yamitundu ingapo.

4-11

Chithunzi cha 1 Schematic fanizo la spectrometer system. (a) S1 ndi S2 ndi ma slits awiri odziyimira pawokha. G1 ndi G2 ndi magulu awiri a gratings, iliyonse imakhala ndi ma gratings anayi. Mizere yowoneka bwino ya 4 yochokera ku G1 ndi G2 imajambulidwa ndi mawonekedwe apamwamba kumtunda ndi kumunsi, motsatana, pagawo loyang'ana la BSI-CMOS array detector. (b) Gulu limodzi la zinthu zowoneka bwino (S1, G1, magalasi 1 ndi 2, ndi fyuluta F) zimakonzedwa kuti mizere yowonekera ya tchanelo 1 iwonetsedwe kumtunda kwa ndege ya BSI-CMOS detector D. Malo amtundu wotuwa omwe akuwonetsedwa mu F1 ndi F2 mu (a) alibe zosefera (popanda zosefera)

4-2

Chithunzi cha 2 Chithunzi cha compact spectrometer yomangidwa molingana ndi kapangidwe kake

Kusanthula kwaukadaulo wojambula zithunzi

Komabe, ma spectrometer amafunikira kuyeza ma siginecha opitilira kumodzi nthawi imodzi nthawi zina, kuyeza kwa chodziwikiratu pakanthawi kosiyanasiyana kumakumana ndi zolakwika kapena zolakwika zobwera chifukwa cha kusintha njira zowunikira. Ndipo ndizovuta kugwiritsa ntchito zowunikira zosiyanasiyana kuti muzindikire kuchuluka kwachulukidwe komweko ndi zochitika zosiyanasiyana zachilengedwe. Chifukwa chake, kuti athane ndi zovuta izi, ofufuza amaphunzira buku la compact spectrometer lomwe limachokera ku Dhyana 90A. Dhyana 90A imakhala ndi mawonekedwe osiyanasiyana (200-950 nm kuzindikira kutalika kwa mawonekedwe), mawonekedwe apamwamba (mafelemu 24 pamphindikati), kusamvana kwakukulu (kuposa 0.1nm/ pixel), ndi 16-bit high dynamic range. Kugwiritsa ntchito uku kwa chowunikira chapamwamba cha mbali ziwiri cha BSI-CMOS chogawidwa ndi ma tchanelo angapo owoneka bwino chikuyembekeza kuyimira tsogolo lachitukuko chapamwamba cha spectrometer.

Gwero lolozera

Zang KY, Yao Y, Hu ET, Jiang AQ, Zheng YX, Wang SY, Zhao HB, Yang YM, Yoshie O, Lee YP, Lynch DW, Chen LY. Spectrometer Yowoneka Bwino Kwambiri Yokhala Ndi Makanema Awiri Owoneka Ogawana Chowunikira Chofanana cha BSI-CMOS. Sci Rep. 2018 Aug 23; 8 (1): 12660. doi: 10.1038/s41598-018-31124-y. PMID: 30139954; PMCID: PMC6107652.

Mitengo ndi Zosankha

TopPointer
kodiPointer
kuitana
Utumiki wamakasitomala pa intaneti
pansiPointer
floatKodi

Mitengo ndi Zosankha