Fiber Optics for Zeff measurement
To measure intensity of visible bremsstrahlung for determination of Zeff
[Detectors, Diagnostic Method]
Light collected by a lens is transmitted by optical fibers from the torus
hall to a diagnostic room.
The light from the optical fibers passes an interference filter and is detected
with a photomultiplier.
|薺ime resolution||: 100 ms|
|・Wavelength||: 523.1 ア 0.5 nm|
|・Position||: P-4 U2 upper-port|
cf. Tangential Fiber Array for Zeff measurement (P5)