DFB半导体激光器

参数

符号

最小值

典型值

最大值

单位

Center   Wavelength

λc

customer select wavelength

nm

Peak   Optical Output Power

P_O

10

-

-

mW

Spectral   Linewidth

LW

-

3

5

MHz

Side-mode   Suppression Ratio

SMSR

35

45

-

dB

Optical   Isolation

-

30

-

-

dB

Threshold   Current

ITH

-

10

35

mA

Operating   Current

Iop

-

100

-

mA

Laser   Reverse Voltage

V_F

-

-

2

V

TEC   Set Temperature

Ts

15

-

35

°C

Laser   Forward Voltage

V_F

-

-

3

V

Bandwidth   (@-3dB)

BW

-

2.5

-

GHz

PD   Reverse Voltage

VRPD

-

5

10

V

PD   Forward Current

IFPD

-

0.7

3

mA

PD   Monitor Dark Current (Vr=-5V)

I_D

-

0.01

0.1

μA

TEC   Current

ITEC

-

-

1.5

A

TEC   Voltage

VTEC

-

-

3.5

V

Thermistor   Resistance (25°C)

RTH

9.5

10

10.5

KΩ

Thermistor   Temperature

-

-

-

100

°C

Lead   Soldering Time (<260°C)

-

-

-

10

sec

Operating   Temperature Range

-

-20

-

70

°C

Storage   Temperature

Tstg

-40

-

85

°C

PIN

S-Type (Standard Type)

P-Type (Pump Type)

1

Thermistor

Thermoelectric Cooler (+)

Thermistor

Thermistor

3

Laser dc Bias (Cathode) (-)

Back-facet Monitor Anode (-)

4

Monitor PD Anode (-)

Back-facet Monitor Cathode (+)

5

Monitor PD Cathode (+)

Thermistor

6

Thermoelectric Cooler (+)

NC

7

Thermoelectric Cooler (-)

NC

8

Case Ground

NC

9

Case Ground

NC

10

NC

Laser Anode (+)

11

Laser Anode (+)

Laser Cathode (-)

12

Laser RF Cathode (-)

NC

13

Laser Anode (+)

Case Ground

14

NC

Thermoelectric Cooler (-)