Hi Damian,
I modeled VLC system using white led of wavelength 450 nm and fso channel and added awgn noise.In the receiver side i used
gaussian filter optical filter to filter the noise.In OSA im not getting proper spectrum wn i tried to filter for 450 nm and 1 mhz bandwidth
data rate i have used is 20 kbps only.Where can i find the detailed description about optical filters and bandwidth?I dont knw where i am goin wrong?