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Product Details:
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| Model Name: | Coupler Fiber Optic Cable | Operating Wavelength: | 1310nm,1490nm,1550 Nm |
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| Split Ratio: | 50:50,30:70,10:90,5:95,1:99 | Other Types: | Singlewindow, Dualwindow,Triplewindow |
| Device Type: | Fused Coupler | Available Pre-terminated: | LC/UPC, LC/APC, SC/UPC, SC/APC, FC/UPC, FC/APC, And ST/UPC |
| Polarization Alignment: | Slow Axis Or Fast Axis | Fiber Type: | PM Fiber Cable |
| Fiber Length: | 1M,1,5M Or OEM | No. Of Fibers: | 1 Fiber Inoput,2 Fiber Output |
| Highlight: | 1550nm 50 50 Fiber Coupler,Three Window 1x2 fiber coupler,1550nm 1x2 fiber coupler |
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Grade P 1310nm To 1550nm 1×2 Three Window 50/50 Coupler Fiber Optic Cable
Optic Coupler Brief Introduces:
Geehe's Single-mode Three Window Coupler is designed for applications in PON, CATV and FTTH systems. The TWC Coupler, with wavelength windows at 1310nm/1490nm/1550nm, is built by asymmetric coupling techniques and features low excess loss and high reliability and stability.
The TWC (Three Window Coupler) has compact package size, low insertion loss, wide bandwidth, and high reliability in performance. These couplers are designed for applications in compact optical modules, fiber sensors, and optical testing instruments.
Fc to LC fiber-coupled coupler, 1×2 Three Window suitable for 1310nm to 1550nm wavelength.
1× 2,2×2 FIber Optic Coupler Features& Benefits:
Three Window Wide Brand Coupler Specification and parameter:
| Parameter | P | A | |||
| Operating Wavelength(nm) | 1310&1490&1550 | ||||
| Operating bandwidth(nm) | 1310 ± 40nm,1490± 40nm,1550 ± 40nm | ||||
| Fiber Type(dB) | Corning G652D OR Corning G657 A1 | ||||
| Insertion Loss (dB) |
50:50 | ≤3.4 | ≤3.6 | ||
| 30:70 | 5.00~5.60/≤1.8 | 4.90~6.10/≤2.1 | |||
| 10:90 | 9.60~10.50/≤0.6 | 8.80~11.40/≤0.8 | |||
| 5:95 | 12.70~13.50 /≤0.4 | 12.05~14.05/≤0.5 | |||
| 1:99 | 19.20~20.80/≤0.2 | 18.80~21.40/≤0.25 | |||
| PDL(dB) | ≤0.1 | ≤0.1 | |||
| Return Loss(dB) | ≥50 | ≥45 | |||
| Directivity(dB) | ≥55 | ||||
| Operating Temperature(℃) | -40 ~ +85 | ||||
* The above specification is without connector
* Other specifications can be made on customer request
Ordering Information:
| WBC- | X- | X2- | 345- | XX- | X- | XX- | XX- | X |
| P: Premium A: Grade A X: on request |
12:1x2 22:2x2 |
1310&1490&1550nm | 01: 01:99 05: 05:95 …… 50: 50:50 |
1:1 m x: on request |
25:250μM Fiber 09:900μM Loose Fiber | SC: SC/UPC SA: SC/APC 00:no connect |
A: A B: B C:C |
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| Grade | Port Number | Operation Wavelength | Coupling Ratio | Fiber Length | Fiber Type | Connector Type | Dimension |
EX:WBC-P-12-345-50-1-25-00-A
1 ×2 FIber Optic Coupler Application:
FTTx Systems
LAN, WAN and Metro Networks
Analog/Digital Passive Optical Networks
Long-haul telecommunication
Mini sizes transmitter/receiver module
FBT Fiber Optic Coupler Compare with PLC :
| Parameters | FBT Splitter | PLC Splitter |
| Fabrication Method | Two or more pieces of optical fibers are bound together and put on a fused-taper fiber device. The fibers are then drawn out according to the output branch and ratio with one fiber being singled out as the input. | Consists of one optical chip and several optical arrays depending on the output ratio. The optical arrays are coupled on both ends of the chip. |
| Operating Wavelength | 1310nm and 1550nm (standard); 850nm (custom) | 1260nm -1650nm (full wavelength) |
| Application | HFC (network of fiber and coaxial cable for CATV); All FTIH applications. | Same |
| Performance | Up to 1:20– reliable. For larger splits, reliability can become an issue. | Good for all splits. High level of reliability and stability. |
| Input/Output | One or two inputs with an output maximum of 32 fibers. | One or two inputs with an output maximum of 64 fibers. |
| Package | Steel Tube (used mainly in equipment); ABS Black Module (Conventional) | Same |
| Input/Output Cable | Bare optical fiber; 0.9mm, 2.0mm, and 3.0mm | Same |
| Package Size | 1×2 to 1×8 smaller size than PLC | More than 1×8, PLC Splitter size is smaller |
| Stability and Reliability | Stability is better | High stability not as FBT Splitter |
Wuhan Geehe Service:
1) High Environmental Stability
Low insertion loss, low polarization dependent loss, low back reflection, and good uniformity
2) Compact Structure
Small size, it can be directly installed in a variety of transfer box and just take up little space
3) Strict Quality Control
We guarantee that every product to the hands of customers is subject to stringent testing standards
4) Fast Delivery
With skilled and stable workers, all the order turnover is fast than the competitors
5) Factory Audit
We cooperate with famous brands and Japanese customers, with 15 years of factory inspection experience and be familiar with the whole inspect process by SGS
Contact Person: Ms. Yu Ying
Tel: +86 15727094728
