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Singlemode Tree/Star Coupler

Singlemode Tree/Star Coupler

Flyin Optronics’Singlemode Tree/Star Coupler 1X4, 1X8, 1X16, 1X32 port ratios are available(or custom specified). They offer very low insertion loss, low polarization dependence, well controlled uniformity as well as excellent environmental stability. Standard tree coupler have been extensive used to split and mix optical signals in CATV, LANs and all other kinds of optical communication systems. All Flyin Optronics' products are Telcordia qualification tested.

Type:

Singlemode Standard Coupler

Singlemode Wideband Coupler

Grade:

P

A

Coupling Ratio or Attenuation:

Tree Coupler

Port:

1x4

1x16

16x16

32x32

Package:

1 type

2 type

3 type

Pigtail Style:

Bare Fiber

900μm Jacket

2mm Cable

3mm Cable

Fiber Type:

SMF-28

62.5/125um

custom

Connctor:

None

FC/APC

FC/PC

SC/APC

SC/PC

ST

LC

custom

Wavelength:

1310nm

1550nm

1310/1550nm

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Description

Parameters

PDF

Flyin Optronics’Singlemode Tree/Star Coupler 1X4, 1X8, 1X16, 1X32 port ratios are available(or custom specified). They offer very low insertion loss, low polarization dependence, well controlled uniformity as well as excellent environmental stability. Standard tree coupler have been extensive used to split and mix optical signals in CATV, LANs and all other kinds of optical communication systems. All Flyin Optronics' products are Telcordia qualification tested.

All Flyin Optronics' products are Telcordia qualification tested.

Features
Low Excess Loss
Uniform Power Splitting
Rugged Package
Excellent Environmental & Mechanical Stability
Applications
Long-haul Telecommunications
Digital, Hybrid and AM-Video Systems
CATV Systems
High Speed Local Area Networks
Fiber Sensors
FTTX

The production workshop show

Performance Specifications

Singlemode Standard Tree/Star Couplers
Configuration Type 1x4 1x8 1x16 1x32
Maximum insertion loss (dB) 7.4 10.8 15 18.5
Uniformity (Max.)(dB) 0.7 1.0 1.2 1.4
Poralization Dependant Loss (Max.) (dB) 0.25 0.40 0.50 0.70
Operating Wavelength (nm) 1310, 1550, or custom wavelength
Dimensions (mm) 1,2 1,3 2 2

Singlemode Window Wideband Tree/Star Couplers
Configuration Type 1x4 1x8 1x16 1x32
Maximum insertion loss (dB) 7.4 10.8 14.5 18.5
Uniformity (Max.)(dB) 0.8 1.2 1.6 2.0
Poralization Dependant Loss (Max.) (dB) 0.25 0.40 0.50 0.70
Operating Wavelength (nm) 1310± 40, 1550± 40, or custom wavelength
Dimensions(mm) 1,2 1,3 2 2

Singlemode Dual Wideband Tree/Star Couplers
Configuration Type 1x4 1x8 1x16 1x32
Maximum insertion loss (dB) 7.6(7.4)* 11.5(10.8)* 15.5(14.5)* 19.0(18.5)*
Uniformity (Max.)(dB) 1.6(1.4)* 2.5(2.1)* 3.4(2.8)* 4.1(3.5)*
Poralization Dependant Loss (Max.) (dB) 0.25 0.40 0.50 0.70
Operating Wavelength (nm) 1310/1550±40,(*1310/1550±20), or custom wavelength
Dimensions(mm) 1,2 1,3 2 2
Directivity (dB) ≥50
Operating Temperature (℃) -2~+85
Storage Temperature (℃) -40~+85
Fiber Type Corning singlemode SMF-28
Fiber Pigtail Length (m) 1m or custom on request
Port Configuration 1x4 to 32x32

*The Spec is for 1xN Coupler only.

Package Dimensions & Pigtail Style

Package Dimensions:
Package 1: 10mm x 80mm x 100mm>
Package 2: 18mm x 80mm x 120mm>
Package 3: 18mm x 115mm x 141mm>
Pigtail Style:
Package 1,2: 2mm,3mm cable or 900um loose tube
Package 3: 2mm,3mm cable or 900um loose tube

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