Detailed Parameters

Central Wavelength

λ

1849

1850

1851

nm

Side Mode Suppression Ratio (SMSR)

SMSR

30

40

-

dB

Threshold Current

Ith

-

20

30

mA

Operating Current

Iop

-

80

120

mA

Chip Output Power

Pf

2

3

5

mW

Quantum Efficiency

η

0.08

0.12

-

mW/mA

Current Tuning Coefficient

Δλ/ΔI

-

0.015

-

nm/mA

Temperature Tuning Coefficient

Δλ/ΔT

-

0.12

-

nm/K

Forward Voltage

Vf

-

1.3

2

V

Thermistor Resistance

RT

9.5

10

10.5

kΩ

Thermistor Temperature Coefficient

-

-

-4.4

-

%/∘C

Fiber Connector

-

FC/APC

1

TEC (+)

8

N/C

2

Thermistor

9

Laser Cathode (-)

3

Detector Anode (-)

10

Laser Anode (+)

4

Detector Cathode (+)

11

N/C

5

Thermistor

12

N/C

6

N/C

13

Case Ground

7

N/C

14

TEC (-)

Case Temperature

∘C

-5

25

70

Chip Temperature

∘C

+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