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Table 1 Data of max. power, min. power, and uniformity in Figure 7

From: Novel thin-GaN LED structure adopted micro abraded surface to compare with conventional vertical LEDs in ultraviolet light

Current (mA) Max. power (W/cm 2 ) Min. power (W/cm 2 ) U % (NTG) Max. power (W/cm 2 ) Min. power (W/cm 2 ) U % VTF
350 3.508 3.166 5.1% 3.133 2.681 7.8%
700 5.873 5.337 4.8% 5.348 4.403 9.7%
1,000 7.463 6.662 5.7% 6.721 5.548 9.6%
1,500 9.224 8.178 6.0% 7.628 5.366 17.4%