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Fused Coupler Buyers Guide (Lightcomm)

Order code: AAAA.B.CCC.DDD.EE/EE.F.G.HH/HHH.J

AAAA

Coupler

SSC

Single Mode Standard Coupler

PIC

Polarisation Insensitive Coupler

WBC

Wide Band Coupler

DWC

Dual Window Coupler

TWC

Three Window Coupler

PMC

Polarisation Maintaining Coupler

WDM

Wavelength Division Multiplexing coupler

HWDM

High isolation Wavelength Division Multiplexing coupler

SSSC

Tree & Star Standard Coupler module

SWBC

Tree & Star Wide Band Coupler module

SDWC

Tree & Star Dual Window Coupler module

STWC

Tree & Star Three Window Coupler module

PCOM

Raman Pump Combiner

MMC

Monolithic Multi-Mode Coupler

Grade

B

Grade

U

Ultra

P

Perfect

A

Grade A

X

To be specified

Number of ports

CCC

No. of ports

1 x 1

 

2 x 2

 

1 x 4

 

1 x 8

 

etc.

 
Operating wavelength

D

Wavelength

131

1310nm

155

1550nm

1315

1310 & 1550nm

etc.

 
Coupling ratio

EE/EE

Ratio

01/99

 

50/50

 

etc.

 
Pigtail type

F

Pigtail

0

250um

1

900um

2

2mm

3

3mm

4

To be specified

Fibre type

G

Fibre

0

SMF-28

1

Flexcore

2

50/125um

3

62.5/125um

4

To be specified

Connectors

HH/HHH

 

FC/UPC

 

FC/APC

 

etc.

 
Package

JJxJJ

 

3.0x54

 

etc.

 

Clay House, Harnage, Shropshire, SY5 6EF  Tel: 0845 3655061,  Fax: 07005 982624,  Email: info@bbnint.co.uk