• Figure 1 (20%) One graph showing the electrical behaviour (current versus voltage; I-V) for the GaAs and GaN based LEDs. • Figure 2 (20%) One graph showing the optical emission spectra (intensity versus wavelength) for the red, green, blue and white LEDs. • Figure 3 (20%) One figure showing the positions of red, green, blue and white LEDs on the CIE colour chart (blank chart provided in lab sheet). • Table 1 (10%) One table showing the following parameters for red, green and blue LEDs: Observed colour Turn-on voltage (V) Reverse leakage current at -1V (μA) Emission wavelength (nm) Linewidth (FWHH) (nm) Photon energy (eV) (note: don't worry if you do not have the electrical data for the green LED) Information on how to write these sections can be found here. An idea of how your submission should look is given in Fig.1. L 138 LED Mock-up of post lab Figure itle Figure 2 Title white spectrum not shown here) Figure Title lapt-red shown only) Γ Parameter Colour Tum on voltage (V Reverse leakage current at-TV (A) Emission wavelength (m) Photon energy (e) CE coordinates (XYZ) Discussion Conclusions Red LED Green LED Blue LED Table&Title... Figure 1 Mock-up of the required submission Γ