Table 1.
Specifications of the LED fluorescence lidar system.
| Transmitter | |
| LED Name/Brand | Nichia, NCSU034C |
| Wavelength | 385 nm |
| Peak power | 830 mW |
| Resolution | 1.2 m |
| Bandwidth | 10.92 ns |
| Repetition | 500 kHz |
| Beam diameter | 50 mmΦ |
| Beam divergence | 5 mrad |
| Receiver | |
| Telescope | Schmidt–Cassegrain |
| Beam diameter | 100 mmΦ |
| Beam divergence | 3 mrad |
| Bandpass filters: | |
| At 680 nm: | |
| -Thorlabs (FB680-10) | 680 nm ± 5 nm |
| At 700 nm: | |
| -Thorlabs (FB700-10) | 700 nm ± 5 nm |
| Detection device | Photomultiplier tube, Hamamatsu (R3650P) |
| Photon Counting Board | |
| Photon Counting Device/Brand | Spartan 6 (FPGA device) Trimatiz Co., Ltd., Photon tracker |
| System lock | 550 MHz |
| BIN Width | 5 ns (0.75 m) |
| BIN length | 50 |
| Acquisition count | 167,777,214 (max) |
| Trigger Input Threshold level |
300 mV |