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不错!先收了!谢谢! Esat=0.21;A=0.36;theta=32.4;eta=0.3151;Ein=0.14683;w=3;h=7;f=w/(h*cos(theta*pi/180));
Eld=;
Eout=Esat*A*cos(theta*pi/180)*f*(2-f)*log(1+(exp(Ein/(A*Esat*cos(theta*pi/180)*f*(2-f)))-1)*exp(Eld.*eta/A/Esat/cos(theta*pi/180)));
plot(Eld,Eout);
xlabel('Pump energy/J');
ylabel('Output Energy/J');
legend('Second Amplifier') 好啊......頂:victory: :victory: 看看还要回的呀! xielea 很好的资料,谢了!