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WDM & Optical Filtering Solutions

GRACYFIBER · WDM & OPTICAL FILTERING

WDM & Optical Filtering Solutions

GracyFiber provides high-performance WDM (Wavelength Division Multiplexing) and optical filtering solutions for high-speed optical communication networks, data center interconnects, 5G bearer networks, PON access systems, and fiber optic sensing applications.

WDM SOLUTION · 01

AAWG Modules

Features

Low insertion loss and low PDL
High isolation
ITU-T G.694.1 accuracy: ±0.05 nm
Telcordia GR-1221
Operating temperature: -40°C to +85°C

Applications

Line monitoring
WDM networks
Telecommunication cellular networks
Fiber optical amplifiers

WDM SOLUTION · 02

DWDM Modules & OADM

Features

ITU Grid C11–C64, customizable
Low insertion loss
High isolation
Low PDL and ripple
Compact and rack-mount options

Applications

Metro and regional networks
Long-haul and backbone networks
5G fronthaul, midhaul and backhaul
Data Center Interconnects (DCI)
Enterprise and campus networks
CATV and hybrid networks

WDM SOLUTION · 03

CWDM Modules

Features

Compliant with ITU-T G.694.2 standard
Certified to Telcordia GR-1209 / GR-1221
Glue-free metal-bonded packaging
Fully customizable configurations

Applications

Metro access networks
5G fronthaul and midhaul
FTTx and enterprise networks
Data Center Interconnect (DCI)
CATV overlay
Edge computing and small cells

WDM SOLUTION · 04

FWDM Modules

Features

Compact design
Low insertion loss and PDL
High isolation
Wide operating wavelength range: 1260 nm to 1620 nm
Wide operating temperature range: -20°C to +75°C
High reliability and stability

Applications

GPON / XGS-PON ONU modules
CATV optical nodes
BiDi bidirectional single-fiber systems
Multimode fiber capacity expansion

WDM SOLUTION · 05

O-Band WDM Module

Features

Up to 16-channel MWDM design
Low insertion loss
High isolation
Excellent optical performance
Telcordia GR-1209-CORE / GR-1221-CORE
RoHS standards

Applications

Per-lane 800G Tx/Rx testing
Burn-in, HTOL and reliability monitoring
Rapid failure analysis and debug
5G fronthaul networks
Legacy system upgrades
Data Center Interconnects (DCI)
Fiber capacity expansion in FTTH / C-RAN architectures without active components

WDM SOLUTION · 06

WDM-PON Access Module

Features

Low insertion loss
High isolation and low PDL
Compact module design
Multi-PON and multi-service coexistence
Wide operating wavelength coverage
Flexible customization and integration

Applications

High-value residential and enterprise access
Edge access and cabinet-based deployment
GPON to XGS-PON / NG-PON2 network upgrades
Multi-service access nodes for data, video and monitoring
FTTH / FTTx network upgrades and coexistence deployments

FILTERING SOLUTION · 07

Optical Filters

Features

Ultra-low insertion loss
High channel isolation
Supports 1310 nm and 1550 nm
Supports Red and Blue bands
Industrial operating temperature range

Applications

1310 / 1550 nm service coexistence
Optical monitoring and protection paths
Red / Blue band separation in C-band optical systems
Hybrid PON and access network wavelength management
System-level integration in FTTx, metro and test platforms

WDM SOLUTION · 08

Ultra Compact WDM (UCWDM)

Features

Ultra-compact design
Mini size: 20 × 8 × 6.5 mm
Industrial-grade wide temperature range
Low insertion loss
High isolation
Rapid customization capability

Applications

5G fronthaul networks
DWDM / Hybrid WDM for 100G to 800G
Metro and access networks
CATV and broadcast networks
Specialized communications

WDM SOLUTION · 09

Reflective WDM (High Isolation)

Features

Low insertion loss
High isolation
Low PDL
Compact design
Wide operating wavelength range: 1260 nm to 1620 nm

Applications

GPON / XG-PON / XGS-PON optical transceivers
BiDi single-fiber modules
BOSA optical subassemblies
Optical Line Terminals (OLT)
Optical Network Units (ONU)
Optical monitoring and sensing

More Wavelengths. More Capacity.

From compact filtering components to multi-channel WDM modules, GracyFiber provides flexible optical wavelength management solutions for access, metro, data center, 5G and advanced optical communication systems.

Product Tags:

WDM optical filtering solutions

optical filtering WDM components

WDM filters for optical networks

WDM & Optical Filtering Solutions

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