Centre Wavelength

λ

2121

2122

2123

nm

Side Mode Suppression Ratio

SMSR

30

40

dB

Threshold Current

Ith

20

30

mA

Operating Current

Iop

80

120

mA

Chip output Power

Pf

4

7

12

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

Laser Cathode (–)

10

N/C

4

N/C

11

laser Anode (+)

5

N/C

12

Laser Cathode (–)

6

Thermoelectric Cooler (+)

13

laser Anode (+)

7

Thermoelectric Cooler (-)

14

N/C

Case Temperature

  ℃

-5

25

70

Chip Temperature

℃

+10

25

40

Operating Current

mA

0

100

120

Forward Voltage

V

0.8

1.2

1.8

TEC Current

A

-

-

1.2

Reverse Voltage（LD）

V

-

-

2.0

Reverse Voltage(PD)

V

-

-

20