Ericsson PGT20130 Datasheet

Key Features

• 1510 nm DFB laser source

• Operating temperature 0 °C to +70 °C

• Low threshold current

• Cooled – TEC

• Bitrates 1 – 622 Mb/s

Applications

• Intended as a laser source for an
optical supervisory channel in D-WDM
systems

PGT 201 30

1510 nm DFB Laser

for Supervisory

Channel Applications

Description

The laser module is intended as a source for an optical supervisory
channel for systems with in-line amplifiers as proposed by ITU-T in
G.691 and G692. The module includes an InGaAs/InP DFB laser diode,
an InGaAs PIN back facet monitor diode and a TEC.

1

PGT 201 30

20.8

7.7

4.9

12.6

2.54

Figure 1. Mechanical outline

Pin Description

1. Cooler anode

2. N.C.

3. Thermistor

4. Thermistor

5. Case ground

6. Photodiode cathode

7. Photodiode anode

8. LD cathode

9. LD anode

10. Case ground
11-13. N.C.

14. Cooler cathode

1

7

14

8

Figure 2. Pin description

2