<#define ThisClassID [Physics 251](path2root) <#define ThisClassTitle Experimental Atomic Physics <#define ThisClassSemester Fall 2019 <#define ThisClassURL path2root <#define PiLab Measure pi <#define Interf [Optical interferometry](path2manual/interferometry.pdf) <#define emRatio [Charge mass ratio](path2manual/emratio.pdf) <#define eDiffr [Electron diffraction](path2manual/ediffract.pdf) <#define FaradR [Faraday rotation](path2manual/faraday_rotation.pdf) <#define bBody [Blackbody radiation](path2manual/blackbody.pdf) <#define SuperC [Superconductivity](path2manual/supcon.pdf) <#define singPh [Single photon interference](path2manual/single-photon-interference.pdf) <#define phElect [Photoelectric effect](path2manual/pe-effect.pdf) <#define LabTour [Research Tour](path2tour/research_tour.html) <#define Spectr [Spectroscopy](path2manual/spectr.pdf) <#define SpPrW1 [Special Project Week 1](path2root/special_projects.html) <#define SpPrW2 [Special Project Week 2 ](path2root/special_projects.html) <#define FallBrk Fall break (no lab) <#define NoLab No lab <#define NoMtng No meeting <#define ThankG Thanksgiving (no lab) <#define SpPrPrs Special project final presentation