|
 UCEM LIDAR Instruments |
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| - LIDAR Aerosol Monitoring System (L2S-SM II) |
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Transmitter |
Light Source: Flash Lamp Pumped Pulse Nd:YAG Laser
Output Energy: 20 mJ Max (532 nm), 20 mJ Max (1064 nm)
Repetition Rate: 10 Hz (Typical) / 20 Hz (Max) |
| Receiver |
Telescope: Diameter 200 mm, Field of View 1 mrad (typical)
Detector: 1064 nm : APD (Avalanche photodiode), 532 nm : PMT(Photomultiplier tube) *2 (2 Polarization Components)
Filter Spectral Width: 3 nm (532 nm), 3 nm (1064 nm)
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| Data Acquisition System (A/D Converter) |
Accuracy: 12 bits
Vertical Resolution: 6 m (typical)
Recorded Height Range: 0 – 24 km
Temporal Resolution: 15 min (typical for continuous obser- vation mode)
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| System Power Requirements |
AC 100B 50/60 Hz Approx. 1.5 kW |
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|
| - miniMPL (Micropulse Portable LIDAR) |
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Transmitter |
Laser Wavelength: 532 nm Nd:YAG
Output Energy: 3-4 μJ
Repetition: Rate 2500 Hz
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| Receiver |
Telescope: Galilean Telescope, Diameter 80mm, Field of View 0.22 mrad, Focal Length 500 mm
Detector: Avalanche Photodiode, Photon Counting Mode
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| Data |
Vertical Resolution: 5/15/30/75 m (Programmable)
Maximum Range: 30 km
Multichannel Scaler: Two-channel photon counting, A/D converters for temperature and energy monitors, USB interface to computer
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| System Power Requirements |
AC 110-240V, 50/60 Hz |
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| UCEM Computer Resources |
|
| - ATHENA |
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Processor |
Intel(R) Xeon(R) Gold 6242 CPU@ 2.80GHz |
| Nodes (#) |
1 |
| CPU (#) |
32 |
| Memory |
200 GB |
| Storage |
210 TB |
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|
| - POSEIDON |
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Processor |
Intel(R) Xeon(R) CPU X5650 @2.67GHz |
| Nodes (#) |
10 |
| CPU (#) |
240 |
| Memory |
48 GB |
| Storage |
206 TB |
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|
|
| - ZEUS |
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Processor |
Intel(R) Xeon(R) CPU X5650 @2.67GHz |
| Nodes (#) |
4 |
| CPU (#) |
96 |
| Memory |
48 GB |
| Storage |
5.4 TB |
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|
|
| - Supported Computer Resources |
| Kisti |
TACHYON (SUN B6048), TACHYON II (SUN B6275), GAIA (IBM p6) |
| KMA |
The 3rd Super-Computer (CRAY XE6) |
| NASA |
Discover |
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