Post Buying Request
Home » Products » Fiber Optic Coupler » Singlemode Dual Window Fiber Optic Coupler(Fbt Coupler)

Singlemode Dual Window Fiber Optic Coupler(Fbt Coupler)

Model Number: SMDWC
Country of Origin: China
Minimum Order:20 PC
Price/Payment: TT,Paypal, West Union
Production Capacity: 2000pcs/Month sets
Click here to send inquiry
Singlemode Dual Window Fiber Optic Coupler(Fbt Coupler)

Product Specifications/Features

    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)




    0.1




    0.15




    Maximum lnsertion loss (dB)




    3.6




    3.8




    Uniformity (Max.) (dB)




    0.7




    1.0




    Polarization Sensitivity (dB)




    0.15




    0.2




    Operating Wavelength (nm)




    1310 / 1550 ± 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

    6.0/2.0

    6.4/2.2

    20/80

    7.9/1.5

    8.5/1.7

    10/90

    11.3/0.65

    12.0/0.8

    5/95

    14.0/0.4

    15.3/0.55

    1/99

    22.5/0.3

    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

    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 45mm 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

Click here to send inquiry
Didn't find what you're looking for? Post a Buy Offer
Send inquiry directly to this supplier
Vivian Yang
Ms. Vivian Yang
 
From: vivian@opticres.com(Not you?)

Enter your inquiry details such as:

  • Self introduction
  • Required specifications
  • Inquire about price/ MOQ
View sample
  - Enter between 20 to 3,000 characters, English only.
   
More products from this companyFind More Products

Product Groups

Product Index

Company Profile