AFOS - Antarctic Fibre Optic Spectrometer

NIGEL - Dome A Fibre Optic Spectrometer

 

NIGEL AT DOME A

NigelNigel2Plato

FIBRES:

Types:



High OH - UV Fibre
Low OH - IR Fibre
Replacement Set Ceramoptec




Currently Installed Polymicro

Performance:

Product
Code

Core
(um)
±2%
Clad
(um)
±2%
Jacket
(um)
±5%
Operating
Wavelength
(nm)
UV 100/140P
100
140
165
180to1100
WF 100/140P
100
140
165
350to2400

TYPE
Attenuation db/50 m
Wavelength (nm)
280 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100



















Ceramoptec OPTRAN UV
5.25
3.75
2
1.25
1.0
0.5
0.5











Polymicro FV
10.5
5
4
1.5
1.5
0.5
0.5






























Ceramoptec OPTRAN WF







0.5
0.30
0.17
0.16
0.15
0.14
0.13
0.12
0.11
0.10
0.10
Polymicro FI







0.6
0.6
0.3
0.2
0.15
0.15
0.15
0.13
0.10
0.10
0.10

 

CABLES:

Ceramoptec

CLOSURES & ACCESSORIES

Kabelgarnituren

Spectrometer/Slit Module

Injection/Fibre Modules

Drawings & Photo

SPECTROMETER

 

AFOS AT SOUTH POLE

Injection Module and Cable Splints as installed February 2000

Fibre Support

Fibre Optic Cables attached to Injection Module as installed February 2000

AFOS Telescope