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Raman detection: 607, 408 and 387 nm (nocturnal measurement only)
CEILAP BARILOCHE INTERNATIONAL AIRPORT
Sites.BARILOCHEAIRPORT History
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||Transmitter ||!Specification||
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||!Transmitter ||!Specification||
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||Receiver ||!Specification||
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||!Receiver ||!Specification||
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||!Data acquisition ||!Specification||
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Raman detection: 607, 408 and 387 nm (nocturnal measurement only)
||Transmitter ||!Specification||
||Laser type ||Solid stale Nd:YAG laser (Brilliant - Quantel) ||
||Wavelength ||1064 nm, 532 nm, 355nm ||
||Pulse energy ||360 mJ @ 1064nm ||
||Repetition ||20 Hz ||
||Divergence ||< 0.7 mrad||
||Pulse duration ||4 - 6 nm ||
||Expander ||not used||
||FOV || --- ||
||Rain proof ||yes ||
||Emission ||Coaxial||
||Receiver ||!Specification||
||Telescope ||Schmit-Cassegrain, \\
Diameter = 20 cm \\
Focal length = 2 m||
||Detectors ||PMT 355 - Hamamatsu H6780-03 \\
PMT 532 - Hamamatsu H6780-20 \\
APD 1064 - LICEL APD 3.0 \\
PMT 387 - Hamamatsu H6780-03 \\
PMT 408 - Hamamatsu H6780-03 \\
PMT 607 - Hamamatsu H6780-20 ||
||Data acquisition ||!Specification||
||Detection range (approximate) ||350 m - 13 km ||
||Range resolution ||7,5 m ||
||Elastic channels ||Transient recorder. 12 Bit, 20Ms/s. (TR20-12bit-LICEL)||
||Raman channels ||Transient recorder. 250 MHz. (TR20-12bit-LICEL)||
||Transmitter ||!Specification||
||Laser type ||Solid stale Nd:YAG laser (Brilliant - Quantel) ||
||Wavelength ||1064 nm, 532 nm, 355nm ||
||Pulse energy ||360 mJ @ 1064nm ||
||Repetition ||20 Hz ||
||Divergence ||< 0.7 mrad||
||Pulse duration ||4 - 6 nm ||
||Expander ||not used||
||FOV || --- ||
||Rain proof ||yes ||
||Emission ||Coaxial||
||Receiver ||!Specification||
||Telescope ||Schmit-Cassegrain, \\
Diameter = 20 cm \\
Focal length = 2 m||
||Detectors ||PMT 355 - Hamamatsu H6780-03 \\
PMT 532 - Hamamatsu H6780-20 \\
APD 1064 - LICEL APD 3.0 \\
PMT 387 - Hamamatsu H6780-03 \\
PMT 408 - Hamamatsu H6780-03 \\
PMT 607 - Hamamatsu H6780-20 ||
||Data acquisition ||!Specification||
||Detection range (approximate) ||350 m - 13 km ||
||Range resolution ||7,5 m ||
||Elastic channels ||Transient recorder. 12 Bit, 20Ms/s. (TR20-12bit-LICEL)||
||Raman channels ||Transient recorder. 250 MHz. (TR20-12bit-LICEL)||
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(:Title CEILAP BARILOCHE INTERNATIONAL AIRPORT:)
(Rainproof, Remote operation: yes)
The lidar is operated at the Bariloche International Airport by the Argentinean Meteorological Sevice assisted remotely by CEILAP (Centro de Investigaciones en Láseres y Aplicaciones). Other operators may be needed to perform 20/24 measurements. This lidar was conceived to monitor range-resolved (100 m to 13 km AGL) aerosol optical properties from the IR to the near UV spectral region in the whole troposphere. Its emission system is a 20 Hz – 150 mJ (1064 nm) solid state Nd:YAG laser (Brilliant – Quantel). The fundamental laser line is doubled and tripled to obtain 532 nm and 355 nm respectively. The backscattered radiation is collected by an f/10, 2 m focal length Cassegrainian telescope, focused into a 1 mm diameter optical fiber to achieve a field of view of 0.5 mrad. The detection unit is a dichroic/interference filter-based polychromator unit that separates the elastic and Raman-shifted backscattered radiation. The detection units are photomultiplier modules (Hamamatsu H6780-03) for the ultraviolet and H6780-20 visible wavelengths and a detector module (LICEL) based on an NIR enhanced Si-avalanche photodiode set (EG&G) for the infrared wavelength.
Rayleigh detection: 1064, 532 and 355 nm
Raman detection: 607, 408 and 387 nm (nocturnal measurement only)
(Rainproof, Remote operation: yes)
The lidar is operated at the Bariloche International Airport by the Argentinean Meteorological Sevice assisted remotely by CEILAP (Centro de Investigaciones en Láseres y Aplicaciones). Other operators may be needed to perform 20/24 measurements. This lidar was conceived to monitor range-resolved (100 m to 13 km AGL) aerosol optical properties from the IR to the near UV spectral region in the whole troposphere. Its emission system is a 20 Hz – 150 mJ (1064 nm) solid state Nd:YAG laser (Brilliant – Quantel). The fundamental laser line is doubled and tripled to obtain 532 nm and 355 nm respectively. The backscattered radiation is collected by an f/10, 2 m focal length Cassegrainian telescope, focused into a 1 mm diameter optical fiber to achieve a field of view of 0.5 mrad. The detection unit is a dichroic/interference filter-based polychromator unit that separates the elastic and Raman-shifted backscattered radiation. The detection units are photomultiplier modules (Hamamatsu H6780-03) for the ultraviolet and H6780-20 visible wavelengths and a detector module (LICEL) based on an NIR enhanced Si-avalanche photodiode set (EG&G) for the infrared wavelength.
Rayleigh detection: 1064, 532 and 355 nm
Raman detection: 607, 408 and 387 nm (nocturnal measurement only)