我有一个问题在这个Aprondix ?请纠正这个程序?§
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格式长e
全球tauc taup问d j₀G0 N0
w = 3 e-6;
d = 0.3 e-6;
L = 500 e-6;
area_I = w * L;
area_P = w * d;
tauc = 1 e-9;%电子寿命
sigmag = 2.5 e-20;%获得截面
alpha_int = 0.5 e2;%腔的内部损失
R1 = 0.9;
R2 = 0.9;
alpha_mir =日志(R1 * R2) / (2 * L);
alpha_cav = alpha_int + alpha_mir;
vg = 3 e8/3.5;%的速度,光在介质
taup = 1 / (vg * alpha_cav);%光子寿命
q = 1.60218 e-19;
h = 6.6256 e-34;
G0 = sigmag * vg;
I0 = 150 e - 3;%当前
j₀= I0 / (w * L);%电流密度
N0 = 0.8 e24;
n = N0 + 1 / (G0 * taup);
i = q * d * n * area_I / tauc;
f = 3 e8/1.3e-6;
power_analyt f = h * * vg * taup * (I0-Ith) / (q * L);
tfinal = 20 e-9;
fs = 1 e15;
t = 0:1 / fs: 0.4 e-9;
[T、Y] =数值(“rate_eqn”[0 tfinal], [1 e-12 1 e-12]);
功率= Y (: 1) * h f * * vg * w * d;
% P =权力(长度(权力))
情节(T * 1 e9权力* 1 e3)
网格在
Hp1 =情节(T * 1 e9权力* 1 e3)
集(Hp1,“线宽”,2)
甘氨胆酸公顷=;
集(哈,“字形大小”,12)
Hx =包含(“ns”);
集(Hx,“FontWeight”,“大胆”,“字形大小”,12)
Hx = ylabel (“光功率,mW”);
集(Hx,“FontWeight”,“大胆”,“字形大小”,12)
函数z = rate_eqn (t, y)
全球tauc taup问d j₀G0 N0
G = G0 * (y (2) n0);
% T1 = 10 e-9;
% T0 = 5 e-9;
% tt = (t-T0) / T1;
f = 0.2 e9;
yp1 = G * y (1) - y (1) / taup;% + 1 e8 * randn(长度(t), 1);
% yp2 = y - g *(1)是(2)/ tauc + (j₀) / (q * d);
% yp2 = y - g *(1)是(2)/ tauc + j₀* exp (tt。* tt) / (q * d);
% yp2 = y - g *(1)是(2)/ tauc + (j₀+ 0.5 * j₀* cos(2 *π* f * t)) / (q * d);%
fs = 1 e15;
yp2 = y - g *(1)是(2)/ tauc + (j₀+ 0.5 * j₀*广场(2 *π* 0.2 e9 * t)) / (q * d);
z = [yp1 yp2]”;
