Product Description

The 10mW 20mW LAN WDM DFB Laser Diode consists of four wavelengths: 1273.55nm, 1277.89nm, 1282.26nm, 1286.66nm, 1291.10nm, 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm. Wavelength is temperature stabilized.The laser diodes are fabricated in a hermetic sealed 14-pin butterfly package, which contain TEC, thermistor, monitor PD and optical isolator. We also have full customer selection of output powers, package types and SM fibers, PM fibers and other special fibers. This module complies described in Telcordia GR-468-CORE requirement and in compliance with RoHS directives.

Product Detail

1. Summary of 10mW 20mW LAN WDM DFB Laser Diode

The 10mW 20mW LAN WDM DFB Laser Diodes consists of four wavelengths: 1273.55nm, 1277.89nm, 1282.26nm, 1286.66nm, 1291.10nm, 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm. Wavelength is temperature stabilized.
The  LAN-WDM Laser diodes in a hermetic sealed 14-pin butterfly package, which contain TEC, thermistor, monitor PD and optical isolator. We also have full customer selection of output powers, package types and SM fibers, PM fibers and other special fibers. This module complies described in Telcordia GR-468-CORE requirement and in compliance with RoHS directives.

2. Introduction of 10mW 20mW LAN WDM DFB Laser Diode

The 10mW 20mW LAN WDM DFB Laser Diodes consists of four wavelengths: 1273.55nm, 1277.89nm, 1282.26nm, 1286.66nm, 1291.10nm, 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm. Wavelength is temperature stabilized.
The  LAN-WDM Laser diodes in a hermetic sealed 14-pin butterfly package, which contain TEC, thermistor, monitor PD and optical isolator. We also have full customer selection of output powers, package types and SM fibers, PM fibers and other special fibers. This module complies described in Telcordia GR-468-CORE requirement and in compliance with RoHS directives.

3. Features of 10mW 20mW LAN WDM DFB Laser Diode

10~20mW High output power;

High-performance, multiquantum well (MQW) distributed-feedback (DFB) laser;

Industry-standard 14PIN butterfly package;

Built-in TEC and optical isolator;

Customer selection of wavelengths.

Reliability: Telcordia GR-468. RoHS

4. Application of 10mW 20mW LAN WDM DFB Laser Diode

LAN, WAN and metro networks;

C/DWDM systems;

Fiber optic sensors;

Laser sources;

CATV systems.

5. Electro-Optical Characteristics(T = 25℃): of 10mW 20mW LAN WDM DFB Laser Diode

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Center Wavelength

λ1

TL=20~30CW

1273.05

1273.55

1274.05

nm

Center Wavelength

λ2

TL=20~30CW

1277.39

1277.89

1278.39

nm

Center Wavelength

λ3

TL=20~30CW

1281.76

1282.26

1282.76

nm

Center Wavelength

λ4

TL=20~30CW

1286.16

1286.66

1287.16

nm

Center Wavelength

λ5

TL=20~30CW

1290.60

1291.10

1291.60

nm

Center Wavelength

λ6

TL=20~30CW

1295.06

1295.56

1296.06

nm

Center Wavelength

λ7

TL=20~30CW

1299.55

1300.05

1300.55

nm

Center Wavelength

λ8

TL=20~30CW

1304.08

1304.58

1305.08

nm

Center Wavelength

λ9

TL=20~30CW

1308.64

1309.14

1309.64

nm

Peak Optical Output Power

PO

-

10

-

20

mW

Threshold Current

ITH

-

-

10

35

mA

Slope Efficiency

ƞ

CW, power: 5mW

0.05

0.11

0.2

mW/mA

Operating current

Iop

PO= 10mW(CW)

-

100

200

mA

Spectral linewidth

LW

Full width, half

maximum(FWHM)

-

3

-

MHz

Bandwidth(@-3dB)

BW

-

-

2.5

-

GHz

Laser Forward Voltage

VF

CW, Power: 10mW

-

1.2

3.0

V

Monitor Dark Current

ID

-

-

-

0.1

μA

Input Impedance

ZIN

-

22

25

28

Ω

Side-mode Suppression Ratio

SMSR

CW

35

40

-

dB

Optical Isolation

-

-10 < TC < +70

30

-

-

dB

Relative Intensity Noise

RIN

CW, Power: 5mW

-

-145

-

dB

TEC set temperature

Ts

-

15

-

35

Thermistor Current

ITC

-

10

-

100

μA

Thermistor Resistance

RTH

TL = 25

9.5

10

10.5

TEC Current

ITEC

TL = 25, TC = 70

-

-

1.5

A

TEC Voltage

VTEC

TL = 25, TC = 70

-

-

3.0

V

TEC capacity

ΔT

Tc = 70

-

-

50

°C

Thermistor temperature

-

-

-

-

100

°C

Wavelength Temperature

coefficient

 

Δλ/ΔT

TEC temperature at 15to 35

 

-

 

0.11

 

-

 

nm/°C

Wavelength Current

coefficient

 

Δλ/ΔΙ

 

-

 

-

 

0.03

 

-

 

nm/mA


6. Optical Pulse Waveform of 10mW 20mW LAN WDM DFB Laser Diode

Type 1

Type 2

7. Deliver,Shipping And Serving of 10mW 20mW LAN WDM DFB Laser Diode

All products have been tested before shipping out;

All products have 1-3 years warranty.(After the quality guarantee period began to charge appropriate maintenance service fee.)

We appreciate your business and offer an instant 7 days return policy. (7 days after receiving the items);

If the items you purchase from our store are not of perfected quality, that is they don‘t work electronically to manufacturers specifications, simply return them to us for replacement or refund;

If the items are defective, please notify us within 3 days of delivery;

Any items must be returned in their original condition to qualify for a refund or replacement;

The buyer is responsible for all the shipping cost incurred.

8. FAQ

Q: what wavelength would you like?

A: we have large wavelengths 1273.55nm, 1277.89nm, 1282.26nm, 1286.66nm, 1291.10nm, 1295.56nm, 1300.05nm, 1304.58nm, 1309.14nm.

Q: What is the requirement for the output power?

A: We have 10mW and 20mW options,we can also customize according to your requirements.

Q: What fiber type would you like?

A: SM fiber or PM fiber.

Products Categorys

Featured Products

Navigation