You are at OEQuest : 978nm Pump LD, 500mW Minimum, TEC, FBG
978nm Pump LD, 500mW Minimum, TEC, FBG
The JDSU 2900 Series 980nm pump module utilizes a planar construction with chip on subcarrier. The high power JDSU laser chip is hermetically sealed in a low-profile, epoxy- and flux- free 14-pin butterfly package and fitted with a thermistor, thermoelectric cooler, and monitor diode. This product uses a polarization maintaining fiber (PMF) pigtail that allows excellent side mode suppression ratios (SMSR) over a very wide dynamic range.
The 2900 Series pump module uses PM fiber Bragg grating stabilization to "lock" the emission wavelength. It provides a noise-free narrowband spectrum, even under changes in temperature, drive current, and optical feedback. Wavelength selection is available for application that require the highest performance spectrum control with the highest available powers.
Applications:
* Next generation DWDM, EDFAs requiring the highest power with "locked" wavelength emission
* Reduced pump-count EDFA architectures
* Very long distance cable television (CATV) trunks and very high node count distribution
Manufacturer: