Total Internal Reflection (TIR) Reflection and transmission coefficients Plane of incident 0,如m6,= Increasing e, will also increasing e :c0s6 ·需,, En Si solar cell Al electrode Examples Example: Single-layered AR coating n=1 Iop view IIIIII AR coating 两++502 Letd=λ4n, then et=1, →n+(nt21:1(1+(rl11241)+(rb:122+ R Tat2x121=0.8×12=096 T=t2xt2=04×16=064 →n=√3 For Imnlti-laver svstem, ABCD matrix A k Chu Natal Sun Ya sen Unverse41 Total Internal Reflection (TIR) 42 Reflection and Transmission Coefficients 43 Examples: A. K. Chu, National Sun Yat-sen University 44 Example: Single-layered AR coating