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Home / Laser diode / Distributed Feedback Laser / 1064nm DFB Laser diode for Seed Laser

1064nm DFB Laser diode for Seed Laser

The PL-DFB-1064-A1 1064nm DFB laser diode module made by LD-PD is a cost effective, highly coherent laser source. The DFB laser diode chip is packaged in an industry standard hermetically sealed 14 pin butterfly package with TEC and PD Built in.

Name Price Operation
1064nm DFB PM Laser diode $1950.00
1064nm DFB SM Laser diode $1800.00
Features

● Narrow Linewidth < 2MHz

● Excellent wavelength control and stability

● Industry Standard 14 pin Butterfly package

● Mode-Hop free tuning

● Excellant reliability

● Customer specific wavelengths available

Laser Specifications

Electrical/Optical Characteristics (Tsub=25°C, CW bias unless stated otherwise)

Parameter

Symbol

Min

Typ

Max

Unit

Centre Wavelength

λ

1062.5

1064.0

1066.5

nm

Side Mode Suppression Ratio

SMSR

30

40


dB

Threshold Current

Ith


20

30

mA

Operating Current

Iop


180

250

mA

Chip output Power

Pf

50

70

90

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

Thermistor Temp. Coefficient



-4.4


%/°C

Connector

FC/APC

Note: All the performance we can guarantee at operation temperature from 10-30deg.


Spectrum

LI2.png

LI1.png

L-I Curve

 LI.png

Wavelength Stability

1RSWIPF%_X@0FYM9%@C$S)D.png


Panda PM980 Fiber Nominal Characteristics and Tolerances

Parameters

Specification

Fiber Bend Radius

3cm

Max Attenuation

2.1dB/km

Cladding Diameter

125um

Coating Diameter

250um

Core Cladding Concentricity

≤0.5um

Mode Field diameter

6.6um

NA=0.12;FC/APC (narrow key)

77.png

The output light is polarized along the slow axis of PM fiber


Thermistor specs

777.png

Package Size

pk.png

Pin definition

6333.png

1

Thermoelectric Cooler (+)

8

N/C

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 (–)


Absolute  Maximum Ratings

Item

Unit

Min

Typ

Max

Case Temperature

-5

25

70

Chip Temperature

+10

25

30

Operating Current

mA

0

180

250

Diode Forward Current in Pulse operation

mA


450

600

Forward Voltage

V

0.8

1.2

2.0

TEC Current

A

-

-

3

TEC Voltage

V



4

Reverse VoltageLD

V

-

-

2.0

Reverse Voltage(PD)

V

-

-

20

Application

● Tunable diode laser absorption spectroscopy

● Seed laser

● Fiber laser

OEM Info

PL-DFB-□□□□-☆-A8▽-XX-R (R Stands for Room Temperature)

□□□□:Wavelength

1064:1064nm

1532:1532nm

1392:1392nm

1512:1512nm

1567:1567nm

*****

1653.7:1653.7nm

☆ :Output Power

A:40mW

B:70mW

▽:Wavelength Tolerance

1:±1nm

2:±2nm

XX: Fiber and Connector Type

SA=HI1060+ FC/APC

SP=HI1060+ FC/PC

PA=PM980 Fiber+ FC/APC

PP=PM980 Fiber+ FC/PC