Specification :

Application:

Applied in span of above 90km ( e.g. 90-160km, even 200km) .

Features:

l Even number( number of pumps is 2
4
6
8) pump design ensures stability and reliability of gain flatness.

l Adopt specialized pump laser. Each wavelength is fixed in the scale. 1425
1445nm

l Very low effective noise coefficient ( -2dB typical value) greatly increases CNR index.

l Pump polarization insensitivity design of PBC ( polarization beam coupling) can ensures gain stability.

l 1U has local allocation ( passed RS-232) and function and system of remote network management RJ45 which meets national standard.

l Network management software is provided by random