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Shenzhen YiGuDian Technology Co., Ltd.
Mobile: +8613923867811
Tel: +86-755-23764103
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E-mail:manager@yigudian.com
Add: A2209, Zhantao Building, Minzhi Road, Longhua District, Shenzhen, China

PM Fiber Narrow Line Width And High Power 1550nm 14PIN CWDM DFB Butterfly Laser Module

PM Fiber Narrow Line Width And High Power 1550nm 14PIN CWDM DFB Butterfly Laser Module

PM fiber narrow line width and high power 1550nm 14PIN CWDM DFB butterfly laser module 1. Product Introduction of Narrow-Linewidth High Power Semiconductor Laser 1550nm 14PIN CWDM DFB Laser With PM Fiber Butterfly Laser Module We supply 10mw ~20mw with TEC CWDM...

Product Details

PM fiber narrow line width and high power 1550nm 14PIN CWDM DFB butterfly laser module

1. Product Introduction of PM fiber narrow line width and high power 1550nm 14PIN CWDM DFB butterfly laser module

We supply 10mw ~20mw with TEC CWDM Butterfly Laser module with high quality and reasonable price.
We design and manufacture a range of laser diode, photodiode & other optical fiber components in coaxial package. Our professional P&D engineer teams will help you.


2. Product Parameter of PM fiber narrow line width and high power 1550nm 14PIN CWDM DFB butterfly laser module

Absolute Maximum Ratings (Tc=25℃)

Parameter

Symbol

Ratings

Unit

LD Forward Current

If(LD)

400

mA

LD Reverse Voltage

Vr(LD)

3

V

Monitor Current

If(PD)

2

mA

Monitor Voltage

Vr(PD)

20

V

TEC Current

ITEC

1.2

A

TEC Voltage

VTEC

4

V

Operating Temperature

Topr

-40+65

Storage Temperature

Tstg

-40+85

Lead Soldering Temperature/Time

Tsld

260/10

/s

Optical and Electrical Characteristics (Tc=25℃)

Parameter

Symbol

Min

Typ.

Max

Unit

Condition

Output Power from Fiber End

P0

30

60

40

80


mW

Iop=250mA

Iop=400mA

Threshold Current

Ith


45

60

mA

CW

Operationg Voltage

Vo


2

3

V

If =IOP

Spectral Width

Δλ



1000

KHz

IOP =250mA

Isolation

ISO

32



dB

IOP

Center wavelength A

λc

1548

1550

1552

nm

IOP =250mA








Wavelength Drift with Temperature Change

Δλ/T


0.1


nm/

Stable Operating Current

Wavelength Drift with Current Change

Δλ/I


0.01


nm/mA

Stable Operating Temperature

Monitor Current

Im

0.1


1.5

mA

If =IOP

Dark Current

Id



10

nA

If =I

Side Mode Suppression Ratio

SMSR

35

45


dB


Chip operating temperature

T


25



Thermistor Resistance

R


10


KΩ

Chip operating temperature 25








3.Product Feature and Application of PM fiber narrow line width and high power 1550nm 14PIN CWDM DFB butterfly laser module

1.Applications

Optical fiber communication

Coherent detection

Sensing applications

Free space optical communication system

Study on Microwave Photonics

Optical communication standard light source

2.Product Feature

Optical communication band output: 1550nm~1560nm;

High Output Power: 80mW@400mA;

Narrow-Linewidth: <1MHz;

Low RIN:-145dB;

High Side Mode Suppression Ratio: >50dB;

Peak offset: 0.012nm/mA;

Built-in Isolator, Isolation  32dB;

The Standard Single Mode Fiber(SMF) or Polarization Maintaining fiber(PMF);

Dense packing, laser welding technology, high reliability, high stability.


4. Product details of PM fiber narrow line width and high power 1550nm 14PIN CWDM DFB butterfly laser module

Mechanical Dimension and Pin Description:
BF14 Pin definition and Size(N type):

Pin No.

Function

Pin No.

Function

1

TEC+

8

Null

2

Thermistor Resistance

9

Null

3

Monitor PD+

10

Laser+

4

Monitor PD-

11

Laser-

5

Thermistor Resistance

12

Null

6

Null

13

Null

7

Null

14

TEC-

Top View of Shell:

clip_image002_0000.jpg

BF14 Pin definition and Size(S type):



Pin No.

Function

Pin No.

Function

1

Thermistor Resistance

8

Null

2

Thermistor Resistance

9

Null

3

Laser+

10

Null

4

Monitor PD+

11

Laser+/Conn Shell

5

Monitor PD-

12

Laser-

6

TEC+

13

Laser+/Conn Shell

7

TEC-

14

Null

Top View of Shell:

clip_image002.jpg



图片1.jpg



5. Product Qualification of PM fiber narrow line width and high power 1550nm 14PIN CWDM DFB butterfly laser module

图片8.jpg


6. Deliver, Shipping and Serving of PM fiber narrow line width and high power 1550nm 14PIN CWDM DFB butterfly laser module
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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