MATLAB 编程绘制啁啾光栅反射光谱图

%20%E8%AE%BE%E7%BD%AE%E6%B3%A2%E9%95%BF%E8%8C%83%E5%9B%B4%E5%92%8C%E6%AD%A5%E9%95%BF%0Awavelength%20%3D%20linspace(1549%2C%201551%2C%201000)%3B%0A%0A%20%20%E8%AE%BE%E7%BD%AE%E9%98%B5%E9%9F%B9%E7%B3%BB%E6%95%B0%0Achirp_coefficients%20%3D%20%5B7e-9%2C%2010e-9%2C%2013e-9%2C%2016e-9%2C%2019e-9%5D%3B%0A%0A%20%20%E5%88%9D%E5%A7%8B%E5%8F%8D%E5%B0%84%E7%8E%87%E7%9F%A9%E9%98%B5%0Arelection_spectrum%20%3D%20zeros(length(wavelength)%2C%20length(chirp_coefficients))%3B%0A%0A%20%20%E8BA%8F%E7%AE%97%E5%8F%8D%E5%B0%84%E7%8E%87%0Afor%20i%20%3D%201%3Alength(chirp_coefficients)%0A%20%20%20chirp%20%3D%20chirp_coefficients(i)%3B%0A%20%20%20%0A%20%20%20%20%20%20%20%20%20%20%20%20%E5%88%A9%E7%94%A8%E4%BC%A0%E8%BE%93%E7%9F%A9%E9%98%B5%E6%B3%95%E8BA%8F%E7%AE%97%E5%8F%8D%E5%B0%84%E7%8E%87%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%E5%9C%A8%E8FD9%E9%87%8C%E8BF%9B%E884%C4%E4%BD%A0%E7%9A%84%E8BA%8F%E7%AE%97%EF%BC%8C%E5%B0%86%E7%BB%93%E6%9E%9C%E5%AD%98%E5%8F%96%E5%9C%A8reflection_spectrum%E7%9F%A9%E9%98%B5%E4%B8%AD%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%E8FD9%E9%87%8C%E5%8F%88%E6%98%AF%E4%B8%80%E4%B8%AA%E7%A4%BAE%E4%BE%8B%EF%BC%8C%E4%BD%A0%E9%80%89%E8%A6%81%E6%8C%89%E7%9A%84%E5%85%B3%E4%BD%93%E8BA%8F%E7%AE%97%E6%96%B9%E6%B3%95%E8FDB%E884%C4%E4FEE%E6%94%B9%0A%20%20%20%20%20reflection_spectrum(:,%20i)%20%3D%20sin(chirp%20*%20wavelength)%3B%0Aend%0A%0A%20%20%E7%BB%98%E5%88%B6%E5%8F%8D%E5%B0%84%E5%85%89%E5%B0%84%E5%9B%BE%0Afigure%3B%0Aplot(wavelength%2C%20reflection_spectrum)%3B%0A%0A%20%20%E8AE%BE%E7%BD%AE%E5%9B%BE%E5%90%8D%E3001%E6%A8%AA%E7%BA%B3%E5%B9%B3%E6%9C%89%E6%8C%87%E6%B3%A8%E5%92%8C%E5%9B%BE%E4%BE%8B%0Atitle('啁啾光纤布拉格光栅的反射谱')%3B%0Axlabel('波长 (nm)')%3B%0Aylabel('反射率')%3B%0Alegend('7e-9', '10e-9', '13e-9', '16e-9', '19e-9')%3B%0A