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Singlemode Dual Window Fiber Optic Coupler(FBT Coupler)

Payment Terms: T/T, WU
Supply Ability: 10000000
Place of Origin: Guangdong

Company Profile

Location: Shenzhen, Guangdong, China (Mainland)
Business Type: Manufacturer
Main Products: CWDM, DWDM, Circulator , AWG, Isolator

Product Detail

Model No.: SMDWC
Means of Transport: Air
Brand Name: Flyin
Production Capacity: 10000000
Packing: N/A
Delivery Date: 7days
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Product Description

 
Singlemode Dual Window Fiber Optic Coupler(FBT Coupler)
Model : SMDWC
Flyin Optronics'Singlemode Dual Window Coupler 1x2, 2x2 offer very low insertion loss, low polarization dependence and excellent environmental stability. Accurate coupling ratio from 50/50 to 1/99, fiber type 250um bare fiber, 3mm and 900um loose tube fiber are available with very tight uniformity in a wide wavelength range of both 1310 nm and 1550 nm windows. Singlemode dual window coupler find extensive application to perform power splitting and monitoring functions in all kinds of optical communication systems.
Features
l  Low Excess Loss
l  Various Coupling Ratio
l  Compact Size
Applications
l  Long-haulTelecommunications
l  CATV Systems & FiberopticSensors
l  Local Area Network
Performance Specifications
Singlemode Dual Window Wideband Couplers
Grade
P
A
Coupling Ratio (%)
50/50
50/50
Excess Loss (Typical) (dB)
0.07
0.1
Maximum lnsertion loss (dB)
3.6
3.8
Uniformity (Max.) (dB)
0.7
1.0
Polarization Sensitivity (dB)
0.10
0.15
Operating Wavelength (nm)
1310 / 1550 ± 40, 1310*1585 ± 40, or custom wavelength
Coupling Ratio/insertion Loss Conversion Chart
Coupling Ratio
lnsertion Loss
Premium
A Grade
40/60
4.7/2.7
5.0/2.9
30/70
6.0/1.9
6.4/2.1
20/80
7.9/1.2
8.5/1.4
10/90
11.3/0.5
12.0/0.8
5/95
14.0/0.35
14.6/0.43
1/99
22.5/0.25
23.0/0.35
Coupling Ratio(%)
1~50
Directivity (dB)
>55
Operating Temperature (℃)
-20 - + 85
Storage Temperature (℃)
-40 - + 85
Fiber Type
Corning Singlemode SMF-28, DS Fiber, or flexcore
Fiber Pigtail Length (m)
1
Port Configuration
1x2 or 2x2
Package Dimension
Package D,E,F,G
Package Dimensions & Pigtail Style
Package Dimensions:
Package D:
3mm x 40mm stainless steel tube
Package E:
3mm x 54mm stainless steel tube
Package F:
3mm x 60mm stainless steel tube
Package G:
10mm x 20mm x 90mm case
Pigtail Style:
Package D,E, :
250um bare fiber
Package F:
250um bare fiber or 900um loose tube
Package G:
2mm,3mm cable or 900um loose tube
Ordering Information
X
X
XX
XX
XXXX
X
X
X
XX
Type
Grade
Wavelength
Coupling Ratio
Port
Package
Pigtail Style
Fiber Type
ln/Out
Connector
S
W
S
P
A
35=1310/1550nm
36=1310/1585nm
50=50/50
30=30/70
10=10/90
05=5/95
01=1/99
0102=1x2
0202=2x2
D=D type
E=E type
F=F type
G=G type
2=900μm
loose tube
3=3mm Cable
4=2mm Cable
0=SMF-28
D=DS Fiber
S=Special
0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC
X=Special
*Type: S---Singlemode Standard Coupler
    W---Singlemode Widband Coupler
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