Polarization Maintaining 1x2 PM Fiber Coupler 1310nm for EDFA
Brand Name:Unifiber or OEM
Certification:ROHS
Model Number:Polarization Maintaining FBT Coupler
Minimum Order Quantity:10
Delivery Time:3~5 days
Payment Terms:L/C, T/T
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Verified Supplier
Location:
Shenzhen Guangdong China
Address:
2F,Block 2, The Fourth Industry Park, ShuiTian Community,ShiYan,BaoAn Area,ShenZhen,China.
Supplier`s last login times:
within 25 hours
Product Details
Company Profile
Product Details
FBT Coupler is also know as FBT Splitter, which is built to split the optical power or wavelength through Fused Biconic Taper (FBT) technique. Polarization Maintaining Coupler is made Panda PM fiber.
Features
Low Insertion LossHigh Extinction Ratio
High Isolation
High stability and reliability
Applications
Application
EDFA
Fiber Optical Instrument
Power Monitoring
Fiber Sensor
| Item | Unit | Parameter | ||||||
| Center Wavelength | nm | 780, 840 | 980, 1064 | 1310, 1480, 1550 | ||||
| Bandwidth | nm | ±15, ±40 | ||||||
Max. Insertion Loss @ Central wavelength | CR | dB | P | A | P | A | P | A |
| 50/50 | ≤3.8 | ≤4.0 | ≤3.6 | ≤3.8 | ≤3.4 | ≤3.6 | ||
| 30/70 | ≤6.3/2.2 | ≤6.5/2.4 | ≤5.75/2.0 | ≤6.1/2.1 | ≤5.6/1.95 | ≤5.75/2.1 | ||
| 20/80 | ≤8.2/1.7 | ≤8.5/1.9 | ≤8.0/1.5 | ≤8.2/1.7 | ≤7.6/1.4 | ≤8.0/1.5 | ||
| 10/90 | ≤11.8/1.4 | ≤12.0/1.6 | ≤11.6/1.2 | ≤11.8/1.4 | ≤11/0.85 | ≤11.6/1.0 | ||
| 5/95 | ≤15/1.0 | ≤15.2/1.2 | ≤14.8/0.8 | ≤15/1.0 | ≤14.2/0.6 | ≤14.8/0.8 | ||
| 3/97 | ≤17.5/0.9 | ≤17.7/1.0 | ≤16.6/0.4 | ≤17.2/0.6 | ≤16.2/0.4 | ≤16.7/0.5 | ||
| 2/98 | ≤19.0/0.8 | ≤19.2/1.0 | ≤18.4/0.4 | ≤18.9/0.5 | ≤18.0/0.4 | ≤18.5/0.5 | ||
| 1/99 | ≤22.5/0.7 | ≤22.8/0.9 | ≤22/0.4 | ≤22.5/0.6 | ≤21.5/0.3 | ≤22/0.4 | ||
| ER | CR＞5% | dB | 20 | 18 | 20 | 18 | 20 | 18 |
| 5%≥CR＞1% | 18 | 16 | 18 | 16 | 18 | 16 | ||
| CR≤1% | Out of concern | |||||||
| Package 1 (Ф×L) | mm | 3*54 | ||||||
| Return Loss | dB | ≥50 | ||||||
| Directivity | dB | ≥50 | ||||||
| Fiber Type | Panda PM fiber | |||||||
| Power Handling | mW | ≤500 | ||||||
| Operating Environment Temperature | ℃ | -5-+70 | ||||||
| Storage Temperature | ℃ | -40-+85 | ||||||
Polarization Maintaining 1x2 PM Fiber Coupler 1310nm for EDFA
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