EXFO IQS-2400 WDM Laser Source for IQS-500/600 - Manual (Page 9)

Introducing the IQS-2400 WDM Laser Source
WDM Laser Source 3
Main Features
The IQS-2400 WDM Laser Source can operate in the following modes:
³
Normal mode provides access to total wavelength- and power-tuning
ranges, maintaining full control of the output power (automatic power
control).
³
High Wavelength Stability mode enables you to set wavelength and
power-tuning resolution with picometer accuracy through laser
temperature and current steps.
³
Dither Modulation mode adds a small waveform (triangular or square)
to the central wavelength signal, reducing the signal coherence length.
It provides modulation capabilities.
³
On/Off Modulation mode ensures maximum optical extinction and
make possible the synchronization of several sources from an external
TTL signal generator or from any module synchronization output. It
provides modulation capabilities.