High Isolation 1310 1550nm 900um WDM Coupler Singlemode With SC/APC
Basic Information:
It is common to couple two very different wavelengths into the same
light path in nonlinear frequency mixing applications, such as in
SFG/DFG or OPA. However, the solution for coupling two very
different wavelengths into the same optical fiber might not be
available via common WDM couplers in the market.
To resolve this coupling issue, we provide special WDM couplers for
your application convenience. You can specify your desired
input/output wavelengths and types of preferred fiber in each
coupling port. We will design/manufacture special WDM couplers to
assistant your wavelength combining or splitting in nonlinear
frequency mixing applications.
FBT WDM Benefit&Features:
- Low insertion loss and excess loss
- Excellent environmental stability
- Ratio can be specified
- High reliability and stability
- Built to customer specification
- SC, LC, FC, ST connector options
- Compatible with LGX rack mount chassis
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:
- Telecommunications networks
- CATV networks
- Local Area Networks (LAN)
- Passive Optical Networks (PON)
- WDM and CWDM
- Datacenter
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 |
WDM Connectors
- Wavelength division multiplexers (WDM) use many types of
connectors.
- FC and D4connectors are durable, zirconia-ceramic ferrules with a
keyed body for repeatability.
- MU connectors are 1.25 mm ferrules designed for high-speed data
communications, voice networks, telecommunications, and dense wave
division multiplexing (DWDM).
- FDDI connectors, 2.5 mm ferrules with a fixed shroud, are used in
fiber distributed data interface (FDDI) applications.
- ESCON connectors, 2.55 mm ferrules with an adjustable shroud, are
used in enterprise system connection (ESCON) applications.
- LC connectors are high-precision, zirconia-ceramic ferrules that
feature an RJ-45 push-pull housing and latching.
- MT-RJ connectors hold two fibers with a ferrule that is smaller
than the one used in MTP connectors, devices that are threaded, and
well-suited for high-density applications.
- SC and ST connectors are easy-to-assemble and feature a bayonet
mounting system.
- SMA connectors include a low-cost, multi-mode coupling that is
suitable for military applications.
- Biconic connectors have precision-tapered ends for low insertion
loss.
Wuhan Geehe Comm Service:
-- Continuous improvement; accepting new challenges
-- Innovating new processes, and creating new products for the
benefit of our customers
-- Free samples for testing
-- Factory inspection, also accept the third party inspect
-- Younger Team
