1400nm High Power DFB Laser Diode     


LD-PD INC DFB laser has the characteristics of ultra-low RIN noise, ultra-narrow linewidth and high output optical power. It is widely used in vehicle-mounted laser radar, optical fiber sensing detection system and high-precision measurement. We can provide customized services and corresponding technical support according to customers' needs.



Product model


Name Model Price
1400nm 100mW high power SM DFB laser diode   [PDF]  [RFQ]

PL-DFB-1400-B-A81-SA-14BF-C1.0
(Stock NO. Not entered)
[Please inquire]
1400nm 100mW high power PM DFB laser diode   [PDF]  [RFQ]

PL-DFB-1400-B-A81-PA-14BF-C1.0
Stock NO.: A80012929
[Please inquire]


Parameter



Features

● Optical power: 180mW

● RIN noise: -163dBc/Hz@100KHz

Laser Specifications

Index

Symbol

Min

Typ

Maximum

Unit

Condition

Output Power

Po

100

130


mW

CW

Center Wavelength

λc

1399.5

1400

1400.5

nm

T=25℃

Spectral Linewidth (FWHM)

ΔνL


200

300

KHz

Lorentz linewidth

Side Mode Suppression Ratio

SMSR

40



dB

CW, @Po

Polarization Extinction Ratio

PER

20



dB

Applicable to polarization maintaining, along the slow axis

Relative Intensity Noise

RIN


-163

-155

dB/Hz


Optical Isolation Ratio

ISO

40



dB


TEC Set Temperature

TTEC

15


40

ºC


Threshold Current

Ith


15

30

mA

@TTEC

LD Working Current.

Ib



800

mA

CW, Po

LD Working Voltage

Vf


1.5

1.8

V

CW, Po

PD Bias Voltage

VR

4.75

5

5.25

V

Cathode to anode.

PD Current

Imc



2

mA

@Po

PD Dark Current

Imd



1

nA

VR=5V

Working Temperature

To

-40

25

80

⁰C


Storage Temperature

Ts

-40


80

⁰C



Spectrum

14A6851BE1010079AC1558BE1EF57C4C.png


Linewidth Measurement(CW,25deg) 

UIH.jpg


L-I Curve

UIIZR$0~2Z6FYVQ744{3}~H.jpg

Dimensions and Pin definitions

1310S2.png

Pin

Description

Pin

Description

1

Thermistor

8

NC

2

Thermistor

9

NC

3

LD cathode (-)

10

NC

4

PD anode (-)

11

LD anode (+)

5

PD cathode (+)

12

NC

6

TEC anode (+)

13

LD anode (+)

7

TEC cathode (-)

14

NC

Application

● Tunable diode laser absorption spectroscopy

● Lidar

● Long distance Fiber Communication

Ordering Info

PL-DFB-□□□□-☆-A8▽-XX-14BF-C1.0

□□□□: Wavelength

1550: 1550nm

*****

1560: 1560nm

☆: Output Power

A: 50mW

B: 100mW

C: 180mW

▽: Wavelength Tolerance

1: ±1nm

2: ±2nm

XX: Fiber and Connector Type

SA=SMF-28E+ FC/APC

SP=SMF-28E+ FC/PC

PP=PM Fiber+ FC/PC

PA=PM Fiber+ FC/APC




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