Active Member
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[China]
Address: F401-404,No.27 Building,HENGGANG,YUANSHAN,LONGGANG,SHENZHEN, CHINA
Contact name:LISA
SL RELIANCE LTD |
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FBT Coupler Ratio Splitter 99:1~50:50 tripple window dual window without connector
Fiber optic splitter is a passive optical device that can split or
separate an incident light beam into two or more light beams.
The single-mode optical fiber splitter is manufactured by the Fused
Biconical Tape (FBT), and its performance indicators and
reliability have reached the advanced level of similar products in
the world. The extremely low additional loss greatly enhances the
reliability and long-term stability of the device. For 1x2 devices,
we use a unique process to eliminate the vacant end faces to ensure
that each device has a directivity of more than 60dB and is stable
for a long time. Through cascade connection, it can be produced
into 1xN (NxN) tree (star) all-fiber splitter, which has been
proved to have good application characteristics through experiment
and practice.
SL offers both tree and star type inline couplers/splitters. They provide a reliable solution to split/combine signals.The splitting ratio ranges from 1x2 to 1x4 ports for tree couplers, and from 2x2 up to 4x4 for star couplers. Available in single, dual, and tripple wavelength windows(1310/1490/1550nm).
Product characteristics:
①Low polarization-related loss
②Low additional loss
③Good directivity
④Good environmental stability
Application scope :
1. Optical fiber communication system
2. Optical fiber access network
3. Optical fiber CATV
4. Optical fiber testing equipment
5. Optical amplifier
6. Monitoring system
7. Optical fiber sensor
8. Light source distribution.
| FBT /SINGLE MODE | |||||
| Spec | 13/14/15 -DWC | ||||
| Working Wavelength | nm | 1310/1490/1550 Single Mode | |||
| Working Range | nm | 1310±40 1490±10 1550±40 | |||
| IL | dB | (P) Level | (A ) Level | ||
| Split Ratio % | 1x2 50/50 | ≤3.4 | ≤3.6 | ||
| 1x3 50/50 | ≤5.3 | ≤5.6 | |||
| 1x4 50/50 | ≤7.3 | ≤7.2 | |||
| 1x8 50/50 | ≤10.3 | ≤10.5 | |||
| 1x16 50/50 | ≤14 | ≤14 | |||
| 1x32 50/50 | ≤18 | ≤18.5 | |||
| Polarization Dependent Loss | dB | ≤ 0.15 | |||
| Directionality | dB | ≥ 55 | |||
| Return loss | dB | ≥ 50 | |||
| Operating Temperature | ℃ | --20 ~ +70 | |||
| Storage Temperature | ℃ | --40 ~ +85 | |||
| Pigtail Length | m | 1.0m , 1.5m | OEM | ||
| Package Size | mm | Φ3.0x54 | 90x20x10 | 100x80x10 | 120x80x10 |
| Fiber Type | 9/125 | OEM | |||
| Pigtail type | 250 um | 900 um | 2.0 mm | 3.0mm | |
| Connector | without | FC | SC | LC | |
| FBT /Multimode | |||||
| Spec | 850/1300-MMC | ||||
| Working Wavelength | nm | 850/1300/1310 Multi Mode | |||
| Working Range | nm | 850±15 1300±15 1310±15 | |||
| IL | dB | (P) Level | (A ) Level | ||
| Split Ratio % | 1x2 50/50 | ≤3. 7 | ≤ 4.0 | ||
| 1x3 50/50 | ≤5.8 | ≤6.0 | |||
| 1x4 50/50 | ≤7.8 | ≤8.0 | |||
| 1x8 50/50 | ≤12 | ≤12.2 | |||
| 1x16 50/50 | ≤16 | ≤16.5 | |||
| 1x32 50/50 | ≤ 20.2 | ≤21 | |||
| Polarization Dependent Loss | dB | ≤ 0.20 | |||
| Directionality | dB | ≥ 45 | |||
| Return loss | dB | ≥ 35 | |||
| Operating Temperature | ℃ | --20 ~ +70 | |||
| Storage Temperature | ℃ | --40 ~ +85 | |||
| Pigtail Length | m | 1.0m , 1.5m | OEM | ||
| Package Size | mm | Φ3.0x54 | 90x20x10 | 100x80x10 | 120x80x10 |
| Fiber Type | MM , 50/125, 62.5/125 | OEM | |||
| Pigtail type | 250 um | 900 um | 2.0 mm | 3.0mm | |
| Connector | without | FC | SC | LC | |
Note: Because this product is customized production, you need to provide the following relevant parameters before purchasing.
1. Single mode single window? (Choose one of the wavelengths at 1310nm or 1550nm), or single-mode dual-window?
(Two wavelengths of 1310nm+1550nm can run two kinds of signals at the same time).
Note that the price of a single window is different from that of a dual port.
2. 1 : N way?
(Note, N can be any number from 2 to 32, for example, 1 : 2, 1 : 6 channels, 1 : 8 channels, 1: 32 channels, etc.)
3. Split ratio?
(Note, the splitting ratio is calculated according to actual needs. For example, 1 :2 channels, the transmission distance on both sides is the same, you can choose 50:50.)
4. Input and output?
(Note, the input optical signal and output end can also be selected according to customer requirements. For example, how long the optical fiber cable is required to stay, whether 0.9 loose tube or 3.0 optical cable is required, etc.)
Basic parameters of FBT:
1). The insertion loss IL of the evenly divided output end does not
exceed 3.6dB
2). 1310, 1550nm double window waveguide characteristics.
3). 3*50, 3*54mm, 3*60mm cylindrical 304 stainless steel tube
package
4). 0.9mm white fiber output, fiber output length 1.0m
5). The default splitting ratio is 50%/50%, and the splitting ratio
can be customized, such as 10%/90%, 20%/80%, 30%/70%, 40%/60%, etc.
6). Without connector, various types of SC/FC/LC connectors can be
customized,
