135nm/1370nm/1550nm High-Reliability DFB Laser Chips WDM Laser Module

135nm/1370nm/1550nm High-Reliability DFB Laser Chips WDM Laser Module

 

Features

  • 1350/1370/1550nm High-Reliability DFB LaserChips
  • Low noise,Low distortion,Low threshold current
  • Integrated Optical Isolator

 

Absolute Maximum Ratings (Tc=25℃)

Parameter

Symbol

Min

Type

Max

Unit

Reverse Voltage(LD)

Vr(LD)

-

-

2

V

Forward Current(LD)

If(LD)

-

-

120

mA

Reverse Voltage(MPD)

Vr(PD)

-

-

15

V

Forward Current(MPD)

If(PD)

-

-

2

mA

Storage Temperature

Tstg

-40

-

+85

Operating Temperature

Topr

-20

-

70

Lead Soldering Temperature/Time

Ts

-

260/10 or 360/5

-

℃/S

Fiber Bend Radius

R

15

-

-

mm

 

Receiver Optical and Electrical Characteristics (Tc=25℃)

Parameter

Symbol

Min

Type

Max

Unit

Test Condition

Center Wavelength

λ1

1347

1350

1353

nm

CW, Po= Pf

λ2

1367

1370

1373

nm

CW, Po= Pf

λ3

1547

1550

1553

nm

CW, Po= Pf

Threshold Current Ith

3

 

15

mA

CW, T=25℃

   

50

mA

CW, T=70℃

Forward Voltage

Vop

 

1.2

1.5

V

 

Optical Output Power

Po

 

8

 

mW

If=35~45mA

Rise time/Fall time
(20-80%)

Tr/Tf

   

120

pS

If=Ith,Po=Pf, 50 Ohm

Monitor Current

Im

100

 

1000

uA

CW, If=Ith+20mA

Capacitance

CPD

 

10

15

PF

VRD=5V,F=1MHz

Dark Current

Id

   

100

nA

VRD=5V

Spectral Width(RMS-20dB)

△λ

 

0.5

1

nm

CW, If=Ith+20mA

Bandwidth

BW

 

2.5

 

GHz

 

Slope Efficiency

SE

0.20

   

W/A

CW, If=Ith+20mA

Tracking Error

TE

-1.5

 

1.5

dB

CW, Im=Constant &
If=Ith+20mA

Isolation

ISO

30

   

dB

 

Side Mode Suppression
Ration

SMSR

30

   

dB

CW, If=Ith+20mA

Composite second-order
beat

CSO

   

-50

dBc

2 tone test,
f1=2200MHz, f2=2202.5MHz, OMI=20%/tone

Composite triple beat
distortion

CTB

   

-60

dBc

2 tone test,
f1=2200MHz, f2=2202.5MHz, OMI=20%/tone

Relative Intensity Noise

RIN

   

-134

dB/Hz

 

 

$210.00

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