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High Power Multimode Fused Coupler 1x2, 2x2 (915nm, 975nm)

High Power Multimode Fused Coupler

1x2, 2x2 (915nm, 975nm)

 

Fused fiber optic coupler (Fused Coupler) is a device based on Fused Biconical Taper (FBT) technology. High Power fused coupler is designed for high power laser splitting. With special package, it can work under 30W without extra cooling. It is ideal products for fiber laser and instrument applications.

 

Specification

Parameter

 Unit

Value

Central wavelength

nm

915, 975 or specify

Bandwidth

nm

+/-15

Configuration

 

1x2 or 2x2

Max. Excess Loss

dB

0.5

Insertion loss

50/50

dB

≤4.0

40/60

≤5.0/3.0

30/70

≤6.3/2.4

20/80

≤8.1/1.8

10/90

≤11.6/1.3

Directivity

dB

≥40

Operating temperature

-20~+70, - 40 ~ +85

Storage temperature

- 40 ~ +85

Fiber Type

 

Multimode 105/125 0.5NA or 0.22NA

Pigtail Type

 

bare fiber, 900um loose tube, or 3mm cable

Connector Type

 

FC/PC, FC/APC, SC/PC, SC/APC, others or none

Dimension

mm

70x12x8 (L*W*H) or specify

Above specification is for device without connector.

 

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