Centre Wavelength

λ

1531.5

1532.0

1532.5

nm

Side Mode Suppression Ratio

SMSR

30

40

dB

Threshold Current

Ith

20

30

mA

Operating Current

Iop

200

300

mA

Chip output Power

Pf

35

50

mW

Quantum Efficiency

η

0.08

0.12

mW/mA

Current Tuning Coefficient

∆λ/∆I

0.015

nm/mA

Temperature   Tuning Coefficient

∆λ/∆T

0.12

nm/K

Forward Voltage

Vf

1.3

2

V

Thermistor Resistance

RT

9.5

10

10.5

KΩ

Thermistor Temp. Coefficient

-4.4

%/°C

Connector

FC/APC

2

Thermistor

9

N/C

3

PD Monitor Anode (-)

10

Laser Anode (+)

4

PD Monitor Cathode (+)

11

Laser Cathode (–)

5

Thermistor 

12

N/C

6

N/C

13

Case Ground

7

N/C

14

Thermoelectric Cooler (–)