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Help CenterFiber Optic Coupler 850 Coupler Sc/upc
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1x2 / 3 / 4 Optical Coupler
Description
Sharetop’s optical coupler offer very low insertion loss, low polarization dependence and excellent environmental stability Accurate coupling ratio from 50/50 to 1/99 and fiber type 250um bare fiber, 3mm and 900um loose tube fiber are available with very tight uniformity. Singlemode standard coupler and wideband coupler components find extensive application to perform power splitting and monitoring functions in all kinds of optical communication systems.
Optical Couplers can couple the optical signals in the coupling area, and then re-distribute the light power. The key parameters include operating wavelength, bandwidth, and excess loss, coupling ratio, PDL and so on.
Features
1.Low Excess Loss
2.Various Coupling Ratio
3.Compact Size
4.High Stability and Reliability
Applications
1.Long-haul Telecommunications
2.CATV Systems & Fiberoptic Sensors
3.Local Area Network
4.Digital, Hybrid and AM-Video System
Specification
parameters |
1×3 |
3×3 |
|||
Wavelength (nm) |
1310,1550 |
||||
Working bandwidth (nm) |
±15 |
||||
level |
P |
A |
P |
A |
|
Insertion loss (dB) |
<5.4 |
<5.7 |
<6.0 |
<6.5 |
|
Additional loss (dB) |
>0.15 |
>0.20 |
>0.20 |
>0.3 |
|
Polarization dependent loss (dB) |
<0.10 |
<0.10 |
<0.15 |
<0.2 |
|
Uniformity (dB) |
<0.8 |
<1.2 |
<1.2 |
<1.6 |
|
Directional (dB) |
>55 |
||||
Working temperature (℃) |
-40~ 85 |
||||
Fiber type |
Corning singlemode SMF-28, DS Fiber, or Flexcore |
||||
Fiber length(m) |
1m or customer requirement |
||||
The tail fiber type |
250mm bare fiber |
||||
Package size(mm) |
Package D,E,F,G |
||||
Above specification are for device without connector.
Coupling Ratio/insertion Loss Conversion Chart
Coupling Ratio |
lnsertion Loss |
|
|
P Grade |
A Grade |
40/60 |
4.4/2.5 |
4.6/2.8 |
30/70 |
5.6/1.8 |
6.0/2.0 |
20/80 |
7.4/1.1 |
7.7/1.3 |
10/90 |
10.8/0.6 |
11.6/0.8 |
5/95 |
14.2/0.4 |
14.6/0.5 |
2/98 |
18.5/0.2 |
19.0/0.3 |
1/99 |
21.0/0.2 |
21.5/0.3 |
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: |
3mm cable or 900um loose tube |
Ordering Information
Type |
Wavelength |
Coupling Ratio |
Port |
Package |
Pigtail Style |
Fiber Type |
ln/Out Connector |
|
P A |
83=830nm 85=850nm 98=980nm 13=1310nm 14=1480nm 15=1550nm 16=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 |
1=Bare Fiber 2=900um Jacket 3=3mmCable |
0=SMF-28 1=Corning Flexcore 1060 2=Corning Flexcore 780nm D=DS Fiber S=Special |
0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC X=Others |
Why you choose us?
Firstly,‘High quality is our culture”. All of our products will be specially and carefully tested before delivery to make sure you the our best product. Our product will give you an edge over your competitors.
Secondly, “With us, your buying process will be as easy as a piece of cake.” We are a very professional exporting company.Our staff are very familiar with all kinds of overseas trading terms and custom clearance as well as documents related.
Thirdly,“With us, your money is safe.” Our company offers you a varies of terms of payment,like L/C, T/T, WEST Union, ESCROW, and PAYPAL. You could opt for your favorite one.
Last but not the least, we have gained Alibaba Trade Insurance which is another safeguard for buyers.
Terms of Payment :
Our company offers you a varies of terms of payment,like L/C, T/T, WEST Union, ESCROW, and PAYPAL. You could choose your favorite one.
Delivery Time and Shippment:
3-5 workdays,customized products excepted.
Warranty:
All products have 3 years after-sale service During your first year’s usage,
free replacement or repair will be your right unless it is man-made problem.
Contact us
If you still have doubts about our company or our products, please feel free to inquire us. We will be very delighted to answer all your question.
Send Inquiry to This Supplier
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