1310nm 200KHz PM DFB Narrow linewidth laser diode


Centre Wavelength 1310nm, Output power 50 mW, Narrow Linewidth 200KHz, Tolerance ±1nm, PM Fiber, FC/APC

Part Number  :   PL-DFB-1310-200-50-A81-PA-NL-C0.75
Unit Price  :  USD [Please inquire]
Lead time  :   [Please inquire]
Inventory quantity   :   [Please inquire]
Stock NO.   :  
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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.

Index

Symbol

Min

Typ

Maximum

Unit

Condition

Output Power

Po

30

50

80

mW

CW

Center Wavelength

λc

1309


1310

1311

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



300

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

14925361dd3eab049f231a37bc142459.jpg


Linewidth Measurement(CW,159.978 kHZ@25deg,100mA)

0b7f935bfbcde67d0a00a0389de169c2.jpg


L-I Curve

2a23f6530b9b2608cf5936b484a22593.jpg

Tuning Characteristics

d6a39633fff9b93acd0a64a434615151.jpg


Optical Frequency Noise (1mm-1310nm)

1n-25℃ @ 100mA.png

25℃ @ 100mA 


1n-25℃ @ 300mA.png

25℃ @ 300mA 


1n-25℃ @ 500mA.png

25℃ @ 500mA 


Polarization Extinction Ratio Test(PM Version)

a22764388b4d072418511d03001d336a.jpg


Related



Name Model Price
1310nm 100KHz PM DFB Narrow linewidth laser diode [PDF]

PL-DFB-1310-100-50-A81-PA-NL-C1.5

[Please inquire]

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