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instruments:wind_lidar

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instruments:wind_lidar [2019/04/23 15:15] – [Specifications] janinstruments:wind_lidar [2019/04/23 15:20] – [Specifications] jan
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 ^ Parameter  ^ Specification  ^ Remark  ^ ^ Parameter  ^ Specification  ^ Remark  ^
 | Wavelength / nm  | 1500nm  |  | | Wavelength / nm  | 1500nm  |  |
-| Pulse energy / $\mu$J  | ~100  | see ARM handbook  |+| Pulse energy / $\mu$J  | ~100  | see [[http://www.arm.gov/publications/tech_reports/handbooks/dl_handbook.pdf|ARM Doppler lidar handbook]]  |
 | Pulse width / ns (m)  | 150 (22.5)  | see ARM handbook  | | Pulse width / ns (m)  | 150 (22.5)  | see ARM handbook  |
 | Repetition Rates  / s  | 1/15000  | i.e. 15000 laser pulses per second (=Pulse repetition frequency PRF)  | | Repetition Rates  / s  | 1/15000  | i.e. 15000 laser pulses per second (=Pulse repetition frequency PRF)  |
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 | Field-of-View / deg  | 360 x 90  | free alingment of the beam  | | Field-of-View / deg  | 360 x 90  | free alingment of the beam  |
 | maximum range / m | 9000  | adjustable, but restriced to sufficent backscatter (aerosol, cloud droplets or ice crystals)  | | maximum range / m | 9000  | adjustable, but restriced to sufficent backscatter (aerosol, cloud droplets or ice crystals)  |
-| velocity resolution / m/s | 0.0382  | adjustable  |+| velocity resolution / ms$^{-1}$ | 0.0382  | adjustable  |
 | velocity precsision / ms$^{-1}$  | < 0.20  | for SNR < -17dB  | | velocity precsision / ms$^{-1}$  | < 0.20  | for SNR < -17dB  |
-| max velocity / m/s | 19.2  | = Nyquist Velocity (adjustable)  |+| max velocity / ms$^{-1}$ | 19.2  | = Nyquist Velocity (adjustable)  |
 | Aperture / mm  (area /m$^2$)  | 75 (4.417e-3)  | see ARM handbook  | | Aperture / mm  (area /m$^2$)  | 75 (4.417e-3)  | see ARM handbook  |
 | Size / cm³  | 80 x 53 x 40  |   | | Size / cm³  | 80 x 53 x 40  |   |
instruments/wind_lidar.txt · Last modified: 2021/10/01 21:32 by jan