Shenzhen Puhuixin Tecnhnology Co., Ltd.
1×2(2×2) Multi-Mode Coupler

1×2(2×2) Multi-Mode Coupler

1×2(2×2) Multi-Mode Coupler is also know asmultimode fiber coupling, which is built to split the optical power or wavelength through Fused Biconic Taper (FBT) technique. 1x2(2x2) multimode fiber coupling is made by 50/125 or 62.5/125 Multi-mode fiber.
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1×2(2×2) Multi-Mode Coupler

Applications of 1×2(2×2) Multi-Mode Coupler

1. Optical communication systems

2. CATV

3. Local Area Networks

4. Testing instruments


Specifications of 1×2(2×2) Multi-Mode Coupler


1×2(2×2) MMC

P

A

Operating wavelength (nm)

850 or 1310, others on request

Operating bandwidth (nm)

±40

Typical excess loss (dB)

0.4

0.7

Insertion Loss (dB)

50/50

≤3.7/3.7

≤4.0/4.0

40/60

≤4.7/2.7

≤5.0/3.0

30/70

≤6.0/2.1

≤6.3/2.4

20/80

≤7.8/1.4

≤8.1/1.7

10/90

≤11.2/0.9

≤11.6/1.2

5/95

≤14.5/0.7

≤15.0/1.0

2/98

≤18.6/0.6

≤19.4/0.9

1/99

≤22.0/0.5

≤22.8/0.8

Uniformity (50/50)(dB)

≤0.5

≤0.8

Operating temperature (℃)

-40  ~  +85

Fiber type (um)

50/125 or 62.5/125 Multi-mode fiber or others

Package Dimension

250μm bare fiber: Φ3.0×45mm

900μm loose tube: Φ3.0×54mm

900um/2mm/3mm loose tube: 90×20×10mm


*The above specification is without connector.

**Other specifications can be made on customer request.



Ordering Information of 1×2(2×2) Multi-Mode Coupler

MMC

X

XXX

XXXX

XX/XX

X

X

XXX

XX/XX


Grade

Port number

Operating Wavelength

Coupling Ratio

Pigtail Type

Encapsulation steel tube

Fiber Length

Connector


P=Perfect

1×2

850=850

01/99

0=250um

3.0×45

1m

FC/UPC


A=Grade A

1×3

1310=1310

02/98

1=900um

3.0×54

1.5m

FC/APC


X=customized


850 & 1310

03/97

4=others


2m

SC/UPC







Optical technology in Autonomous Vehicles
Autonomous Vehicles
Optical Fiber Used in Optical Communication System
Optical Communication Systems
Optical Fiber Used In Local Area Networks
Local Area Networks
Optical Fiber Used In CATV Systems
CATV Systems
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