LADP-19 Cov Khoom Siv Rau Kev Siv Lub Tshuab Pumping

Kev Piav Qhia Luv:

Lus Cim: oscilloscope tsis suav nrog
Cov cuab yeej siv Optical Magnetic Resonance Experiment Instrument (hu ua "Optical Pumping" txawv teb chaws) yog siv rau hauv kev sim Physics niaj hnub no. Kev paub ntau txog Physics, cov kev sim no ua rau cov tub ntxhais kawm nkag siab txog Optics, Electromagnetism thiab Radio electronics tawm tsam cov ntsiab lus tiag tiag, thiab ua rau nkag siab cov ntaub ntawv sab hauv ntawm cov atoms zoo lossis ntau. Lawv yog ib qho ntawm cov kev sim ib txwm siv hauv kev qhia spectroscopic. Optical Magnetic Resonance Experiment siv optical pump thiab photoelectric detecting technology, thiab yog li ntawd yog ib txoj hauv kev siab dua li cov thev naus laus zis resonance detection technologies hauv kev rhiab heev. Txoj hauv kev no siv tau dav hauv kev tshawb fawb Physics yooj yim, kev ntsuas qhov tseeb ntawm cov teb magnetic, thiab cov qauv kev ua ntawm atomic frequency.

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev sim

1. Saib xyuas lub teeb liab ntawm lub twj tso kua muag

2. Ntsuasg-factor

3. Ntsuas lub zog sib nqus ntawm lub ntiaj teb (cov khoom kab rov tav thiab ntsug)

Cov Lus Qhia Tshwj Xeeb

Kev piav qhia	Cov Lus Qhia Tshwj Xeeb
Kab rov tav DC magnetic teb	0 ~ 0.2 mT, kho tau, ruaj khov < 5 × 10^-3
Kab rov tav modulation magnetic teb	0 ~ 0.15 mT (PP), nthwv dej plaub fab 10 Hz, nthwv dej peb sab 20 Hz
Lub zog sib nqus DC ntsug	0 ~ 0.07 mT, kho tau, ruaj khov < 5 × 10^-3
Lub tshuab ntes duab	nce > 100
Teeb Rubidium	lub neej> 10000 teev
Cov oscillator zaus siab	55 MHz ~ 65 MHz
Kev tswj kub	~ 90^oC
Kev cuam tshuam lim	qhov ntev nruab nrab 795 ± 5 nm
Lub phaj nthwv dej ib feem plaub	ua haujlwm wavelength 794.8 nm
Polarizer	ua haujlwm wavelength 794.8 nm
Rubidium absorption cell	txoj kab uas hla 52 hli, tswj qhov kub thiab txias 55^oC

Daim Ntawv Teev Khoom

Kev piav qhia	Qhov ntau
Chav Tseem Ceeb	1
Kev Muab Fais Fab	1
Qhov Chaw Pabcuam	1
Cov Hlau thiab Cov Cables	5
Lub Compass	1
Lub Teeb Pov Thawj Npog	1
Lub qhov (wrench)	1
Phaj Sib Tov	1
Phau Ntawv Qhia	1