I-LGS-3 Modular Multifunctional Grating Spectrometer/Monochromator

Incazelo emfushane:

I-spectrometer yokugeda yokuhlola, enomtshina we-PMT, imodeli ethandwa kakhulu.

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

I-LGS-3 Modular MultifunctionalI-Grating Spectrometer

Le spectrometer iklanyelwe ukusiza abafundi baqonde imiqondo yezenzakalo zokukhanya namagagasi futhi bafunde ukuthi i-spectrometer ye-grating isebenza kanjani. Isakhiwo se-modular sinikeza izixazululo eziguquguqukayo zokulinganisa i-spectral ngaphansi kwe-photomultiplier (PMT). Futhi iyithuluzi lokuhlaziya eliwusizo lezifundo kanye nokuhlukaniswa kwezihlungi ze-optical kanye nemithombo yokukhanya.

Imisebenzi

1. Qonda futhi uqonde kahle isimiso sokusebenza kanye nokusetshenziswa kwama-spectrometer

2. Ukulinganiswa kwe-spectroscopy yokumunca: kungahlaziya ububanzi bokumunca bento elinganisiwe (igesi, uketshezi, okuqinile)

3. Ukulinganiswa kwe-spectrum yokukhishwa komoya: ukulinganisa izici ze-spectral zomthombo wokukhanya okhiphayo

4. Ukulinganiswa kwe-Rydberg constant kusetshenziswa i-hydrogen spectroscopy, ukulinganiswa kwezimpawu zokuzwela kwezinto ezamukelayo, kanye nokulinganiswa kwe-chromaticity

Incazelo	Imininingwane
Ubude be-focal	302.5nm
Ibanga Lobude Begagasi	200 ~ 800 nm
Ububanzi Besilayidi	0~2.5 mm elungisekayo ngesisombululo sokufunda esingu-0.01 mm
Imbobo Ehlobene	D/F=1/7
I-Grating	Imigqa engu-1200/mm
Ubude begagasi obuvuthayo	250 nm
Ukunemba kwe-Wavelength	± 0.4 nm
Ukuphindaphinda kwe-Wavelength	≤ 0.2 nm
Ukukhanya Okulahlekile	≤ 10^-3
Isixazululo	≤ 0.2nm
Umamukeli
Ishubhu le-Photomultiplier (PMT)
Isixazululo	≤0.2nm(550nm,0.2mm)
Amandla	0-4095
Izinyathelo	Ingalungiseka ngo-0.005-2 nm
Isivinini sokuskena	1.0nm, 0.5nm, 0.1nm, 0.05nm, 0.01nm
I-Optics	Izinto ezifakwe ngokunemba kwebanga elingu-A, ubude obugxile ± 2%, ububanzi -0.2mm
Isofthiwe	Kufakiwe
Umthombo wokukhanya	Isibani se-sodium se-Tungsten (12V, 35W, 20W); Amandla alinganisiwe esibani se-hydrogen deuterium: 150W (kufaka phakathi ukunikezwa kwamandla); i-mercury enomfutho ophezulu Amandla esibani alinganisiwe: 50W (kufaka phakathi ukunikezwa kwamandla).