This dataset contains experimental data presented in the paper titled 'Terahertz generation mechanism in nano-grating electrode photomixers on Fe-doped InGaAsP'

Fig 3_Photocurrent_SSNG_DSNG.csv contains the Bias (V) and Photocurrent (mA) data for the SSNG and DSNG devices given in Fig 3a of the paper.

Fig 3_DSNG_Bandwidth.csv contains the (Delay(ps), Amplitude(mV)) for the DSNG emitter between frequencies 100GHz-1600GHz with two different bias configurations, NSG 1 biased(forward bias) and NSG2 biased (Reverse bias) in the Fig 3b of the paper.

Fig 3_SSNG_Bandwidth.csv contains the (Delay(ps), Amplitude(mV)) for the DSNG emitter between frequencies 100GHz-2000GHz with two different bias configurations, NSG 1 biased(forward bias) and plane metal biased (Reverse bias) in the Fig 3b of the paper.

510GHz_SSNG_ForwardBias_HorzPolarization.zip contains .dat files corresponding to different X-values (in mm) indicated in the file name. Each .dat file represents the mapping data for the SSNG device at 510 GHz, NSG biased and horizontal polarization along a particular X value and the corresponding Y-values(Delay (ps)) and Z-values THz amplitude (X(mV)). This data is used in the Fig 4a and 5a of the paper. 

510GHz_DSNG_forwardBias_HorzPolarization.zip contains .dat files corresponding to different X-values (in mm) indicated in the file name. Each .dat file represents the mapping data for the DSNG device at 510 GHz, NSG1 biased and horizontal polarization along a particular X value and the corresponding Y-values(Delay (ps)) and Z-values THz amplitude (X(mV)). This data is used in the Fig 4c and 5c of the paper. 

510GHz_SSNG_ReverseBias_HorzPolarization.zip contains .dat files corresponding to different X-values (in mm) indicated in the file name. Each .dat file represents the mapping data for the SSNG device at 510 GHz, Metal electrode biased and horizontal polarization along a particular X value and the corresponding Y-values(Delay (ps)) and Z-values THz amplitude (X(mV)). This data is used in the Fig 4b of the paper. 

510GHz_SSNG_ForwardBias_VertPolarization.zip contains .dat files corresponding to different X-values (in mm) indicated in the file name. Each .dat file represents the mapping data for the SSNG device at 510 GHz, NSG biased and vertical polarization along a particular X value and the corresponding Y-values(Delay (ps)) and Z-values THz amplitude (X(mV)). This data is used in the Fig 5b of the paper. 

510GHz_DSNG_forwardBias_VertPolarization.zip contains .dat files corresponding to different X-values (in mm) indicated in the file name. Each .dat file represents the mapping data for the DSNG device at 510 GHz, NSG1 biased and vertical polarization along a particular X value and the corresponding Y-values(Delay (ps)) and Z-values THz amplitude (X(mV)). This data is used in the Fig 5d of the paper. 

510GHz_DSNG_ReverseBias_HorzPolarization.zip contains .dat files corresponding to different X-values (in mm) indicated in the file name. Each .dat file represents the mapping data for the DSNG device at 510 GHz, NSG2 biased and horizontal polarization along a particular X value and the corresponding Y-values(Delay (ps)) and Z-values THz amplitude (X(mV)). This data is used in the Fig 4d of the paper. 

SSNG_PulsedMapping.zip contains .dat files corresponding to different X-values (in mm) indicated in the file name. Each .dat file represents the mapping data for the SSNG device at NSG biased and horizontal polarization along a particular X value and the corresponding Y-values(Delay (ps)) and Z-values THz amplitude (X(mV)). This data is used in the Fig 6a of the paper. 

DSNG_PulsedMAp.zip contains .dat files corresponding to different X-values (in mm) indicated in the file name. Each .dat file represents the mapping data for the DSNG device at NSG biased and horizontal polarization along a particular X value and the corresponding Y-values(Delay (ps)) and Z-values THz amplitude (X(mV)). This data is used in the Fig 6b of the paper. 

Fig 6c.csv contains the THz time domain waveforms (Dely(ps), Amplitude (mV)) for the DSNG design for different excitation positions as marked on the Fig 6c of the paper.