Good price  online

products details

Home > Products >
WDM & Optical Filtering
>
High Precision Fiber WDM Filter Red / Blue Optical Fiber Filter For FTTx Access Networks

High Precision Fiber WDM Filter Red / Blue Optical Fiber Filter For FTTx Access Networks

Brand Name: Gracyfiber
MOQ: 1pieces
Payment Terms: L/C,T/T
Supply Ability: 100,000 pieces per month
Detail Information
Place of Origin:
Guangdong , China
Certification:
ISO9001 , ROHS
Name:
Optical Fiber Filter
Power Handling:
Up To 500 MW
Isolation:
≥ 30 DB
Insertion Loss:
≤ 1.0 DB
Return Loss:
≥ 45 DB
Operating Temperature:
-40°C To +85°C
Wavelength Range:
1260nm To 1650nm
Supply Ability:
100,000 pieces per month
Highlight:

High Precision WDM Filter

,

Fiber WDM Filter

,

Blue Optical Fiber Filter

Product Description
High-Precision Red/Blue Optical Fiber Filters (Red/Blue Optical WDM Filters)
1. Product Overview

GRACYFIBER's Red/Blue Band Fiber WDM Filter is an optical wavelength management device based on high-performance thin-film filter (TFF) technology, designed for precise combining and splitting of multi-band signals over a single fiber. 

High Precision Fiber WDM Filter Red / Blue Optical Fiber Filter For FTTx Access Networks 0

2. Product Features
Parameter Unit Value
Operating Wavelength nm 1260~1620
Pass Band Wavelength nm Red (1547.4~1561) Blue (1530~1543.2 ) 1550 (1528-1565) 1310(1260~1360)
Reflect Band Wavelength - Blue( 1530~1543.2) Red (1547.4~1561) 980 (965-995) 850 (800~900)
Insertion Loss Max.Pass dB 0.6 0.6 0.6 0.6
Max.Reflect dB 0.4 0.4 0.4 0.4
Isolation Transmission dB ≥30 ≥30 ≥30 ≥30
Reflection dB ≥15 ≥15 ≥15 ≥15
Ripple Max dB 0.3 0.3 0.3 0.3
PDL Max dB 0.10
Return Loss Min dB 40
Directivity Min dB 50
Power Handing Max mW 300
Fiber Type - G67A1/ A2/ B3 or SMF-28 SMF-28&HI1060 SMF-28&OM1..OM5
Fiber Coating um 250 µm / 900 µm loose tube
Fiber Length mm 1000
Connector - LC/UPC or Customized
Dimensions (HxWxD) mm Φ5.5xL38, 90x20x10, 120x80x18, 155x129x29, 482x250x44
Operating Temperature °C -5~65
Storage Temperature °C -40~85


Features: Precise red/blue band separation and flexible multi-band support


Features: Ultra-low insertion loss (Max 0.6 dB) and extremely low PDL


Features: High channel isolation and superior directivity address 


Features: Comprehensive compatibility with specialty optical fibers and high power handling capabilities


3. Applications


  • C-band Red/Blue Band Separation
  • Optical Amplifier and Laser System Integration
  • 1310/1550 nm Service Coexistence
  • Hybrid PON and FTTx Access Networks
  • Optical Monitoring and Protection Paths
  • High Precision Fiber WDM Filter Red / Blue Optical Fiber Filter For FTTx Access Networks 1High Precision Fiber WDM Filter Red / Blue Optical Fiber Filter For FTTx Access Networks 2

FAQ

1: What tests are conducted before product shipment?

A: Before shipment, tests are conducted to confirm the center wavelength, passband/reflection band insertion loss, isolation, ripple, PDL, return loss, directivity, endface quality, appearance, and packaging reliability. This product is based on TFF thin-film filtering technology and an all-fiber structure, suitable for FTTx and DWDM projects with high requirements for stability, low loss, and batch consistency.


2: What are the warranty policy and after-sales support?

A: This product is ISO9001 and RoHS certified. If the product has non-human-caused quality problems within the warranty period, we can provide parameter retesting, root cause analysis, repair, or replacement support. It is recommended to confirm the complete specifications before placing an order, including wavelength combination, passband/reflection band, fiber type, connector, package size, optical power, and application environment; the specific warranty period, RMA process, and scope of responsibility are subject to the formal quotation or purchase contract.