LMA fiber combiner


Цена: руб.

Large Core Size Fiber Combiner ( LMA fiber combiner) 

FBT based Multimode fiber combiners are made in all-fiber technology, designed for efficient coupling of 2 or 36 multimode high-power sources into cladding pumped fiber. It is widely used for high power laser delivery system, fiber laser and Fiber optical testing instruments. It features Good stability and excellent optical configurations.  

Specifications

Item

Parameters

Working wavelength(nm)

650/808/980/1053/1060

Fiber Option(um)

50/125, 62.5/125,105/125,100/140,200/220,400/440,600/660

NA of Fiber

0.15/0.22/0.32/0.4

Input/Output Port

7x1/8x1/12x1/16x1/32x1

Coupling Efficiency

70%-90% ( Up to fiber type and combiner configuration)

Handling power ( Each Arm) (W)

5-50 (( Up to fiber type and combiner configuration))

Package

Tube type or ABS or Aluminium alloy case

Operating Temperature

-30℃~+100℃

 Operation:

1. When this export fiber for MM fiber combiner is without connector, please cleave this fiber endface carefully, then polish it cleanly. It is better to clean this fiber ferrule before connecting to the laser source avoid this higher power laser damaging this endface.

2. When this export fiber for MM fiber combiner is with connector, it is necessary to clean this endface carefully. Do not have any dust before operation.

3. Turn on the input laser source. It is the most important to increase this power step by step. When this laser source and combiner is stabilized, the laser can be increased to the rated power. 

Notes:

1.       Take note of this damage of laser back-reflection. It is better to use this fiber laser built-into isolator.

2.       When this combiner works for longer time, please take note of its cooling.

3.       Do not bend or fold this fiber cable too smaller. Do not rotate this fiber connector randomly .

The fiber is so fragile, it will make this loss increased, even to damage this combiner.

4. Consideirng of Multi Modes Transmitting nature, there is some error with different laser input unless mode scramber is used in this testing.