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Coaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical Transmission

China Coaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical Transmission, Find details about China Laser Diode, Pigtail from Coaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical Transmission

Model NO.
MLD-C57XX-XXXX
Tolerance
+/-3nm
Bandwidth
5GHz
Chip
CWDM Dfb
Application
Communication System
Connector
FC/APC FC/Upc Sc/APC Sc/Upc
Trademark
WUHAN SHENGSHI OPTICAL
Transport Package
Antistatic Box
Specification
0.5m/1m FC/APC SC/APC
Origin
China
Model NO.
MLD-C57XX-XXXX
Tolerance
+/-3nm
Bandwidth
5GHz
Chip
CWDM Dfb
Application
Communication System
Connector
FC/APC FC/Upc Sc/APC Sc/Upc
Trademark
WUHAN SHENGSHI OPTICAL
Transport Package
Antistatic Box
Specification
0.5m/1m FC/APC SC/APC
Origin
China

Coaxial fiber-pigtailed 1570nm DFB laser modules

 

Features

1.Built - in optical isolator

2.Low capacitance and low dark current

3.High stability of CWDM lasers die

4.Low threshold current , low operating current

5.Integrated high isolation , low insertion loss

 

Applications

CATV Reverse Transmission

Other Analog or Digital Optical Transmission

 

Optical & Electrical Characteristics

Parameter

Symbol

Min.

Typ.

 Max.

Unit

Test condition 

Rated Power

Po

1

-

4

mW

50mA

Threshold Current

Ith

 5

-

15

mA

CW

Forward Voltage Drop

Vop

-

1.0

1.2

V

-

Cent Wavelength 

λc

1327

1330

1333

nm

+/-3nm

Spectrum Width

Δλ

-

0.5

1

nm

CW,-3dB

Side-mode Suppression Ratio

SMSR

35

-

-

dB

-

Monitor Current

Im

0.1

-

0.9

mA

CW,Ith+20mA

Dark Current of Monitor 

Id

-

-

0.1

uA

-

Optical Isolation

ISO

30

40

-

dB

25ºC

Frequency Range

F

2500

 

5000

MHz

RI=50Ω

Cut-off Frequency(-3dB)

Fc

6

 

 

GHz

If=Iop

Relative intensity noise

RIN

-

-155

-150

dB/Hz

CW, If=Iop, f=2500MHz

RF Bandpass Flatness

BF

 

±1.5

 

dB

If=Iop,45MHz-2500MHz,T=25 °C 

Note 1. 2.5Gb/s NRZ, pseudo-random, Pb=0.2mW, Ppeak=1.0mW


Coaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical Transmission
Coaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical TransmissionCoaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical TransmissionCoaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical TransmissionCoaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical TransmissionCoaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical TransmissionCoaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical TransmissionCoaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical TransmissionCoaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical TransmissionCoaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical TransmissionCoaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical Transmission
Coaxial Fiber-Pigtailed 1570nm Dfb Laser Modules for Digital Optical Transmission

 






 

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