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- Products description -
XYT-TECH Sharetops Multimode Optical Coupler(MM FBT Coupler)are fabricated from Corning’s multimode fibers with core diameters of 50um,62.5um or 100um.Standard multimode couplers are commonly used in short distance communications with LED sources operating at 1310nm or 850nm.Multimode couplers are wavelength independent over a broad range of wavelengths(600nm to 1610nm)with uniform modal power distribution launch condition,multimode tree/star couplers NX4(n=1,2,4)NX8(n=1,2,8)NX16(n=1,2,16)port ratios are available.2.Multimode coupler have been extensive used to split and mix optical signals in CATV,LANs and all other kinds of optical communication systems.3.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.
- Product Features -
1．Low Excess Loss
2．Various Coupling Ratio
3．Compact Size
4．High Stability and Reliability
- Product Specification -
1．Long-haul Telecommunications
2．CATV Systems&Fiberoptic Sensors
3．Local Area Network
4．Digital,Hybrid and AM-Video System
Type | Multimode Standard Fiber Couplers | |
Port Configuration | 1x2 or 2x2 | |
Coupling Ratio(%) | 50/50 | |
Grade | A | P |
Excess Loss(Typical)(dB) | 0.4 | 0.7 |
Max.Insertion Loss(dB) | 3.7 | 4 |
Uniformity(Max.)(dB) | 0.6 | 0.8 |
Directivity(Min.)(dB) | 35 | |
Operating Wavelength(nm) | 600-1600 | |
Central Wavelength(nm) | 850 or 1310 or 1550 | |
Operating Temperature(℃) | -105 | |
Fiber Type | Corning multimode 50/125,62.5/125,100/140 fiber | |
Fiber Pigtail Length(m) | 1 m or custom length | |
Dimensions(mm) | Package D,E,F,G | |
Type | Multimode 1x3,1x4 True Fusion Couplers | |
Port Configuration | 1x3 | 1x4 |
Grade | P | P |
Max.Insertion Loss(dB) | 6 | 7.2 |
Uniformity(Max.)(dB) | 1.2 | 1.2 |
Directivity(Min.)(dB) | 35 | |
Operating Wavelength(nm) | 600-1600 | |
Central Wavelength(nm) | 850 or 1310 | |
Operating Temperature(℃) | -125 | |
Fiber Type | Corning multimode 50/125,62.5/125,100/140 fiber | |
Fiber Pigtail Length(m) | 1 m or custom length | |
Dimensions(mm) | Package D,E,F,G | |
Type | Multimode Tree/Star Couplers | ||
Configuration Type | n x 4(n=1,2,4,) | n x 8(n=1,2,8,) | n x 16(n=1,2,16) |
Max.Insertion Loss(dB) | 8 | 10.5/11.0 | 14.0/15.0 |
Uniformity(Max.)(dB) | 2 | 2 | 3 |
Directivity(Min.)(dB) | 40dB | ||
Operating Wavelength(nm) | 600-1600 | ||
Central Wavelength(nm) | 850 or 1310 | ||
Operating Temperature(℃) | -105 | ||
Fiber Type | Corning multimode 50/125,62.5/125 fiber,100/140 fiber | ||
Fiber Pigtail Length(m) | 1 m or custom length | ||
Above specification are for device without connector.
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 |
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