Wuhan Geehe Optical Communication Co.,ltd
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High Power Single Mode 1310 / 1550nm PM Fiber 1× 2 Fused Fiber WDM Coupler
Basic Information:
WDM coupler, also known as a wavelength-dependent coupler or wavelength combiner/splitter, is a fused-fiber-based passive optical component in which two inputs at 1310nm and 1550nm wavelengths from the two input ports are combined at one output port. On the other hand, if these two signals are injected into the same input port, they would separate out at the two outputs.
This Singlemode wavelength division multiplexer (WDM) 1310/1550nm, 1480/1550nm, 1X2, or 2X2 combine or separate light at different wavelengths. They offer very low insertion loss, low polarization dependence, high isolation, and excellent environmental stability. These components have been extensively used in EDFA, CATV, WDM networks, and fiber optics instrumentation.
FBT WDM Benefit&Features:
Certification And Compliance:
* GR-1209-CORE Requirements for passive optic components
* GR-1221-CORE Reliability assurance requirements for passive optical components
* GR-326-CORE Requirements for single-mode optical connectors sand jumpers assemblies
* TIA-604 Fiber optic connector interpretability standard
* ROHS Directive on the restriction of hazardous substances
WDM Applications:
* FTTX
* Passive Optical Networks (PON)
* Digital, hybrid video systems
* CATV links & Fiber sensors
* Long -haul telecommunication
* Access /PON distributions
* LAN/WAN/Metro
Specifications& Technology Parameters:
| Fiber Type(dB) | Corning HI1060flex or OFS BF05635-02 | SMF-28e | |||||||
| Operating Wavelength(nm) | 980 & 1550 | 1060 & 1550 | 1310 & 1550 | 1480 & 1550 | |||||
| Operating Bandwidth(nm) | ±10/20 | ±15 | ±15 | ||||||
| Grade | P | A | P | A | P | A | P | A | |
| Insertion Loss(dB) | ≤0.15 | ≤0.25 | ≤0.30 | ≤0.40 | ≤0.2 | ≤0.3 | ≤0.3 | ≤0.35 | |
| Isolation(dB) | ≥20 | ≥18 | ≥20 | ≥18 | ≥25 | ≥18 | ≥25 | ≥18 | |
| PDL(dB) | ≤0.05 | ≤0.1 | ≤0.05 | ≤0.1 | ≤0.05 | ≤0.1 | ≤0.1 | ≤0.1 | |
| Directivity(dB) | ≥55 | ||||||||
| Operating Temperature(℃) | -40 ~ +85 | ||||||||
* The above specification is excluding the connector
* Other specification can be made on customer requires
Ordering Information:
| WDM- | N- | XX- | XX- | X- | XX- | XX- | X | |||
| 95:980&1550nm 135:1310&1550nm 65:1060&1550nm 45:1480&1550nm | 01: :SMF-28e 02: HI1060flex, 03: OFS BF05635-02 | 1:1m X:customization | 25:250μM Fiber 09:900μM loose Fiber 20: 2mm cable 30: 3mm cable | SC:SC/UPC SA:SC/APC ...... 00:No connector | A: A B: B C:C | |||||
| Grade | Operation Wavelength | Fiber Type | Fiber Length | Pigtail Type | Connect Type | Dimension | ||||
Wuhan Geehe Comm Service:
-- Continuous improvement; accepting new challenges
-- Innovating new processes, and creating new products for the benefit of our customers
-- Efficient use of all transportation modes and transit times
-- Greater visibility and real-time information
-- Free samples for testing
-- Factory inspection, also accept the third party inspect
-- Fast turnover of orders and promised delivery time
-- Safe and light package
-- 24/7 after service for the customers from all over the world