760nm DFB Laser diode for O2 Sensing TO Package     


The PL-DFB-760-A-A81 760nm 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 TO5 package with TEC and PD Built in.


New Replacement:PN# PL-DFB-760-10-A81-TO39



Product model


Name Model Price
760nm DFB Laser diode TO Package (Discontinued)   [PDF]  [RFQ]

PL-DFB-0760-40-A81-TO5
Stock NO.: A80011001
[Please inquire]


Parameter



Features

● Narrow Linewidth < 2MHz

● Excellent wavelength control and stability

● Mode-Hop free tuning

● Excellent 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

759.0

760.0

761.0

nm

Side Mode Suppression Ratio

SMSR

30

40


dB

Threshold Current

Ith


5

10

mA

Operating Current

Iop


100

120

mA

output Power Window

Pf

10

40

60

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


Spectrum

图片2.png

L-I Curve

图片3.png

Package Size

图片4.png

Pin definition

图片5.png

Pin

Definitions

Pin

Definitions

1

Laser Anode (+)

5

Thermistor 

2

Laser Cathode (–)

6

Thermistor 

3

Thermoelectric Cooler (–)

7

PD Monitor Anode (+)

4

Thermoelectric Cooler (+)

8

PD Monitor Cathode (-) 


Absolute  Maximum Ratings

Item

Unit

Min

Typ

Max

Case Temperature

  

-5

25

70

Chip Temperature

+10

25

40

Operating Current

mA

0

80

150

Forward Voltage

V

0.8

1.2

1.8

TEC Current

A

-

-

1.2

Reverse VoltageLD

V

-

-

2.0

Reverse Voltage(PD)

V

-

-

20

Application

● Tunable diode laser absorption spectroscopy

● O2 Monitoring

Ordering Info

PL-DFB-□□□□-☆-A8▽-TO5

□□□□: Wavelength

0760: 760nm

1270:1270nm

1532: 1532nm

1392: 1392nm

1512: 1512nm

1567: 1567nm

*****

1653.7: 1653.7nm

☆: Output Power

30: 30mW

50: 50mW

▽: Wavelength Tolerance

1: ±1nm

2: ±2nm



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