Fiber Optical Coupler Fused Taper Polarization Maintaining Coupler
Applications
CATV
Optical communication systems
Testing instruments
Specifications | |||
Parameters | Grade P | Grade A | |
Port | 1x2 or 2x2 | ||
Operating Wavelength (nm) | 980, 1310, 1550, C band, L band, or C+L Band | ||
Bandwidth (nm) | 980 (1310, or 1550) ± 40, 1528~1565 (C), 1570~1605 (L) | ||
Insertion Loss (dB) | 50/50 | ≤3.4 | ≤3.6 |
40/60 | ≤4.4/2.6 | ≤4.7/2.8 | |
30/70 | ≤5.7/1.9 | ≤6.0/2.0 | |
20/80 | ≤7.6/1.25 | ≤8.0/1.3 | |
10/90 | ≤11.0/0.65 | ≤11.5/0.8 | |
5/95 | ≤14.2/0.4 | ≤14.8/0.5 | |
2/98 | ≤18.5/0.25 | ≤19.0/0.35 | |
1/99 | ≤21.5/0.2 | ≤22.0/0.3 | |
PDL (dB) | ≤0.1 | ≤0.15 | |
Directivity (dB) | ≥55 | ||
Fiber Type | SMF-28e; Clear Curve® XB; Others on Request | ||
Working Temperature (°C) | -40 ~ +85 | ||
Package (mm) | 250μm Bare Fiber: Steel Tube, Φ3 × 54 / 45 0.9 mm Loose Tube: Steel Tube, Φ3 × 54 2 mm or 3 mm Cable: ABS Box, 90 × 20 × 10
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Order Information | |||||||||
Wideband Coupler | Port | Split Ratio | Grade | Wavelength | Fiber Type | Pigtail | Package | Fiber Length | Connector |
1 × 2 | 50/50 | P | 980 | SMF-28e | 250 μm | Φ3 × 54 | 0.50 ± 0.05 m | None | |
2 × 2 | 40/60 | A | 1310 | Clear Curve® XB | 0.9 mm | 90×20×10 | 1.00 ± 0.1 m | LC/UPC | |
30/70 | 1550 | Custom … | 2 mm | Custom … | Custom … | LC/APC | |||
20/80 | 1310/1550 | 3 mm | SC/UPC | ||||||
10/90 | 1528~1565 | SC/APC | |||||||
5/95 | 1570~1605 | FC/UPC | |||||||
2/98 | C+L Band | FC/APC | |||||||
1/99 | Custom … | Custom … |
FQA
1. Q : Are you manufacturer ?
A: yes, we are manufacturer in Shenzhen,China
2. Q : What's your MOQ ?
A: MOQ can be 1 pcs , but we are not suggest to order 1 pcs , because the cost will be higher , so that the price will be higher than your budget .
3. Q : What's the price ?
A : The price is according to your quantity . After you let us know your quantity , we will offer our best price for you . Big Quantity will get very competitive price .
4. Q: Can you quote FOB price ?
A : yes we can , But due to the size and weight is not big , most are delivery by air ,DHL , TNT , UPC , FEDEX ,etc . So it it difficult to do FOB price . The best way is let us know your detailed specifications and quantity , we will offer the freight with products price for your reference .