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Mode Field Adaptor (MFA) - Forward version
Category: High power accerioes  Publish Time: 2014-07-10 12:32 

Mode Field Adaptor (MFA) - Forward version
Price : ＄0.00
Delivery Fee : ＄0.00
Quantity :
 Part NO. :  DCFBG-series
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Mode Field Adaptor (MFA) - Forward version

Description
This 1×1 Mode Field Adaptor is designed for high power fiber laser application.
It connects two different fibers with different NA and core diameter, as well as cladding, to keep mode field diameter matched with low fundamental mode signal loss and minimal degradation of beam quality (M2).
Fiber types can be customized.
Feathure
High Signal Transfer Efficiency
Low Degradation of Beam Quality
High Power Operation
Wide Wavelength Range Applicable
Customized Configurations Available
Specifications

 Item

 Signal Input Fiber

 Signal Output Fiber

 Signal Insertion Loss (dB)*

 

 

 

 

 

1

 

 

 

 

 

HI1060 or 6/125 DCF,0.14NA

10/125 DCF or SCF, 0.08NA

=<0.3

15/125 DCF or SCF, 0.08NA

=<0.3

20/125 DCF or SCF, 0.08NA

=<0.5

25/250 DCF or SCF, 0.06NA

=<0.5

30/250 DCF or SCF, 0.06NA

=<0.5

20/400 DCF or SCF, 0.06NA

=<0.5

 

2

 

10/125 DCF, 0.08NA

20/125 DCF, 0.08NA

=<0.5

25/250 DCF, 0.06NA

=<0.5

 

3

 

15/125 DCF or SCF, 0.08NA

20/125 DCF or SCF, 0.08NA

=<0.5

25/250 DCF or SCF, 0.06NA

=<0.5

4

20/125 DCF or SCF, 0.08NA

20/400 DCF or SCF, 0.06NA

=<0.3

5

20/400 DCF or SCF, 0.06NA

25/400 DCF or SCF, 0.06NA

=<0.3

 

 

6

 

 

SM98-PR-U25A (PM)**

10/125 PM DCF or SCF

=<0.5

20/125 PM DCF or SCF

=<0.5

25/250 PM DCF

=<0.5

 

 

7

 

 

10/125 PM DCF**

20/125 PM DCF

=<0.5

30/250 PM DCF

=<0.5

43/400 PM DCF

=<0.5

* The signal loss means the fundamental mode signal loss;      
** ER≥18dB for PM fiber MFA.

 Item

 Parameters/Test conditions

 Min

 Typ

 Max

 Unit

 Note

1

Output Beam M2

 

 

1.3

-

 

2

Fiber Length

0.8

 

 

m

Each port

3

Power Handling

 

 

20

W

 

4

Operating Environment Temperature

-5

 

+70

℃

 

 

5

 

Operating Humidity

 

5

 

 

95

 

%RH

Not recommended under

high humidity.

6

Storage Temperature

-40

 

+85

℃

 

 

7

 

Package

 

C1, C4

 

-

Refer to drawing.

C1 - 10W, C4 - 20W

Package Dimensions

Ordering information
MFA-1×1-F-Signal wavelength-Input signal fiber/Output signal fiber-Package-Fiber length  Input signal fiber/Output signal fiber: refer to fiber codes. Package: C1, C4 (C1: 10W; C4: 20W)
For other handling power, please ask in details.
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