| 製品説明（型番・仕様等） |
The DFB Scanner is a spectrum
analyser (or interrogator) defined by its
internal narrowband tunable laser
working within the limited range of
1541.1 to 1543.1 nm (3 nm). The
original mandate of the DFB Scanner®
is to emulate well-established high
resolution wide tuning range spectral
analysers and it still stands |
