Here is a note of my project. Also a test for Mathjax.

系统描述：单色激光\(\omega\)，腔共振频率\(\omega_c\)，原子共振频率\(\omega_a\)，失谐分别定义为\(\delta = \omega-\omega_a\)，\(\Delta = \omega-\omega_c\)，腔线宽\(\kappa\)，原子loss：\(\Gamma\)。归一化为无量纲