Qhov txawv ntawm laser confocal microscope thiab scanning electron microscope
Ob lub laser confocal microscope thiab scanning electron microscope yog point-by-point scanning imaging, thiab lub magnification yog kho los ntawm kev tswj lub scanning tsav ntau yam. Laser confocal microscopy ua haujlwm los ntawm laser scanning thiab tuaj yeem tau txais cov duab peb sab. Lub tshuab ntsuas hluav taws xob siv hluav taws xob siv ntau lub cev lub cev muaj zog txaus siab los ntawm lub teeb pom kev zoo ntawm lub teeb hluav taws xob los soj ntsuam qhov chaw ntawm tus qauv los hloov kho cov duab. Tsuas yog cov duab ob sab tuaj yeem tau txais, tab sis cov duab peb sab tsis tuaj yeem tau.
1. Qhov kev daws teeb meem tsis sib txawv (qhov chaw teeb liab amplified txawv)
Laser Confocal: Qhov kawg Resolution 150nm
Scanning electron microscope: 20nm ~ 0.8nm
2. Txawv scanning tsav txoj kev
Laser confocal: lub laser rotating daim iav tswj lub laser scanning ntau thiab scanning ceev
Scanning Electron Microscope: Lub tshuab electromagnetic coil tswj cov scanning ntau thiab scanning ceev ntawm electron beam
3. Cov duab tso suab sib txawv
Laser confocal: Cov qauv yog cov duab txheej los ntawm txheej hauv Z-axis kev taw qhia los ntawm nanometer-precision stepping motor, thiab software synthesizes cov duab ntawm txhua txheej teeb rau hauv daim duab peb sab.
Scanning Electron Microscope: Ib daim duab ib leeg muaj qhov tob ntawm daim teb thiab yog ob sab duab
4. Cov peev txheej ntawm kev thov yog txawv
Laser confocal: ob peb zaug ~ txhiab zaus
Scanning electron microscope: ob peb zaug ~ ntau pua txhiab zaus
5. Qhov chaw ua haujlwm txawv
Confocal Laser: tuaj yeem kuaj cov qauv hauv huab cua
Scanning Electron Microscopy: Kuaj Cov Qauv hauv Lub Nqus Tsev Ib puag ncig
