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CWDM Hot Selling 1270-1610nm DFB Laser Diode Module

CWDM Hot Selling 1270-1610nm DFB Laser Diode Module

High reliability 1270-1610nm CWDM DFB Laser diode 1. Product Introduction of High reliability 1270-1610nm CWDM DFB Laser diode This High reliability 1270-1610nm CWDM DFB Laser diode Built-in InGaAs/PIN and long operation life, can be with pigtail package and receptacle package. And offer 3 years...

Product Details

CWDM hot selling 1270-1610nm DFB Laser Diode Module 

1. Product Introduction of High reliability 1270-1610nm CWDM DFB Laser diode

This High reliability 1270-1610nm CWDM DFB Laser diode Built-in InGaAs/PIN and long operation life, can be with pigtail package and receptacle package. And offer 3 years warranty. We have an experience engineer's team can be R&D and customize as your demand.


2. Product Parameter of the High reliability 1270-1610nm CWDM DFB Laser diode

Absolute Maximum Ratings (Tc=25℃)

Parameter

Symbol

Ratings

Unit

LD Operating Current

If(LD)

Ith+20

mA

LD Reverse Voltage

Vr(LD)

2.0

v

PD Operating Current

If(PD)

2

mA

PD Reverse Voltage

Vr(PD)

15

V

Operationg tempereture

Topr

-40~+85

Storage tempereture

Tstg

-40~+85

Welding tempereture

Tsld

260/10

℃/S

Transmitter Optical And Electrical Characterics (Tc=25℃)

Parameter

Symbol

Min

Type

Max

Unit

Test Condition

Threshold Current

Ith

4

 

10

mA

CW

Forward Voltage

Vop

 

1.2

1.6

V

CW, If=Iop

Optical Output Power

Pf

2

 

 

mW

CW, If=Ith+20mA

Center Wavelength

λc

(1270~1610)±3nm

nm

CW, P0 = Pf

Rise/Fall Time(10~90)%

Tr/Tf

 

 

0.4

nS

If=Ith, Po=Pf

Monitor Current

Im

0.1

 

1

mA

CW, P0 = Pf

PD Capacitance

CPD

 

10

15

PF

VRD=5V

PD Dark Current

Id

 

 

1

nA

VRD=5V

Spectral Width(-20dB)

λ

 

1

2

nm

CW, If=Ith+20mA

Relative Intensity Noise

RIN

 

 

-135

dB/Hz

 

Tracking Error

TE

-1.0

 

1.0

dB

 

Side Mode Suppression Ration

SMSR

35

 

 

dB

CW, Po=2mW


3. Product Feature and Application of the High reliability 1270-1610nm CWDM DFB Laser diode

Features:
DFB Coaxial Packaging;
Built-in InGaAs/PIN monitor;
High reliability, Long operating life

Applications:
Optical Bidi Module and OPtical transceivers
Optical Transmitter of Analogy Signal and Data Signal
Test Equipments
For CDMA, CATV


4. Production details of the High reliability 1270-1610nm CWDM DFB Laser diode
LD PIN Assingnment


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5. Product Qualification of the High reliability 1270-1610nm CWDM DFB Laser diode

6. Deliver, Shipping and Serving of the High reliability 1270-1610nm CWDM DFB Laser diode

Competitive selling prices;
Warranty: 1-3 years warranty;
Excellent after-sale service;
Samples are available for testing;
Reply your inquiry within 24 hours;
You can get our support online at 24*7;
Big capability of manufacture and fast delivery time;
With experienced technical team supporting;
Customized label and package, ODM and OEM service offered;
100% new materials for production and 100% reliable quality.


7. FAQ
Q1: What is your minumum order?

A1: To acheieve customers' satisfaction, we accept sample order, even one piece.

Q2: What is your lead time for sampling?
A2: It is about 1-3 working days after payment received.

Q3: What is your lead time for bulks?
A3: So far, for bulks order within 1000 pcs, our delivery time is about one week.

Q4: What is your delivery term?
A4: Ex Works, FOB Shenzhen, discharge port are what we always do so far.

Q5: What is your payment term?
A5: T/T, Paypal, etc. We can further discuss.

Q6: Do you ship internationally?
A6: Yes, we can ship anywhere you would like. If we receive your payment slip, we will ship the goods via our delivery forwarder or on your shipping account number. To calculat the best shipping cost for you, pls kindly inform us your post code. If you need us to declare the amount to reducing the import tax, please discuss with our sales on line.


8. Lates News
WDM technology can take advantage of the resources of the enormous bandwidth of single-mode fiber low-loss areas.
Type according to the lightwave frequency for each channel (or wavelength), the low-loss window of the optical fiber is divided into a certain channel, as the lightwave carrier signal, using a WDM (wave) on the transmit side, the different provisions The carrier of the wavelength of the signal light combined into the single optical fiber for transmission.
At the receiving end, separated from the carrier by a wavelength division multiplexer (demultiplexer) these different wavelengths of light to carry different signals. Since the different wavelengths of the optical carrier signal can be regarded as independent of each other (without regard to fiber nonlinearity), thereby multiplex transmission of the multiplexed optical signal in an optical fiber can be realized.
Fiber access technology
Optical fiber access network is the information superhighway "last mile". High speed, to meet the needs of the public, not only have a broadband backbone transmission network, user access is the key, optical fiber access network high-speed information flow into millions of households the key technologies to achieve information transmission. In the fiber-optic broadband access, fiber reaches the different positions, there FTTB, of FTTC, FTTCab and FTTH different applications, collectively FTTx.FTTH (FTTH) is the ultimate way of fiber-optic broadband access, which provides all-optical access, therefore, can take advantage of fiber optic broadband characteristics, to provide users with unrestricted bandwidth needed to fully meet the demand for broadband access. At present, the domestic technology can provide users with bandwidth of FE or GE is an ideal access for users of large and medium-sized enterprises.
The development of optical fiber communication technology
In recent years, as technology advances, telecommunications management system reform, as well as step-by-step full liberalization of the telecommunications market, the development of optical communications again presented the booming new situation, the following major development in the field of optical fiber communication hot spots for a simple above and prospects, to the development of ultra-high-speed system, the evolution of the large-capacity WDM system.
From the point of view in recent years, the development of optical communications, building one of the largest transparent, highly flexible and large-capacity national backbone optical network not only for the future of the National Information Infrastructure (NII) has laid a solid physical basis, but also on China's information industry of the next century and take-off of the national economy and national security is extremely important strategic significance. The development of optical fiber communication industry is an irreversible trend of modern communication.

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