Our Hot Products
You are here: Home / Products / Fiber Optic WDM / PWDM / FTTH Optical Filter Wdm CATV T1550 R1340/1490 3 Port Fwdm Module

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
sharethis sharing button

FTTH Optical Filter Wdm CATV T1550 R1340/1490 3 Port Fwdm Module

FTTX Filter WDM module extensively used in EDFA, Raman amplifiers, WDM networks, and fiber optics instrumentation is based on Thin Film Filter (TFF) technology. The device combines or separates light at different wavelengths in a wide wavelength range. It can expand the capacity of a single fiber to achieve bidirectional communication so that widely used in optical network upgrades and expansion, or introduce new comprehensive business, etc.

FS provides filter-based wavelength division multiplexing (WDM) filter devices that are customized to the particular wavelength bands for your special applications. As you might know, the GEPON system itself works on 1310/1490, so the CATV signal here is delivered over the same fiber using 1550nm, and FWDM is a place where all this get's "mixed".
Availability:
Quantity:
Features  
 
  on thin film filter technologyand high wavelength stability  
 polarization dependent loss  
 and high channel isolation  
 Flat and wide passband  
 Epoxy free optical path and excellent reliability  
 Telcordia GR-1221-CORE qualified and RoHS compliant  
 
Applications  
 WDM system  
 CATV system  
 Telecommunication network system  
 Metro/Access networks  
 EDFA Fiber optic instrumentsTransmitters and fiber lasers  
 Single direction/Bi-direction transmissionLine monitoring  
 
Specification  
ParameterUnitValue
Central Wavelengthnm850/1310980/15501310/15501480/15501310/1490/1550C/L Band1310/16251550/1625
WavelengthType
      1
Passbandnm850±50980±401310±401450~14901310±40 1490±101528~15631310±401550±40
Reflective Band1310±501550±401550±401530~15801530~15801570~16101625±101625±10
Type
      2
Passband1310±501550±401550±401530~15801530~15801570~16101625±101625±10
Reflective Band850±50980±401310±401450~14901310±40 1490±101528~15631310±401550±40
Insertion LossPass ChanneldB≤0.6
Reflective Channel≤0.4
IsolationPass ChannelnmStandard ISO≥30, High ISO≥40
Reflective ChannelStandard ISO≥15, High ISO≥20
FlatnessdB≤0.3
DirectivitydB≥50
Return LossdB≥45
PMDps≤0.10
PDLdB≤0.10
Insertion Loss Temperature SensitivitydB/°C≤0.005
Wavelength Temperature Shiftingnm/°C≤0.002
Fiber Type-50/125 or 62.5/125 Multimode fiber, SMF-28e Single mode fiber, HI1060 Fiber
Max. Power HandlingmW≤500
Operation Temperature°C-10~+70
Storage Temperature°C-40~+85
Package DimensionmmΦ5.5×34 (Φ0.25 fiber), Φ5.5×38(Φ0.9 fiber)

 Note:  
      1. All parameters are for device without connectors.  
      2. Special specifications can be customized according to customer requirements.  
 
Previous: 
Next: 

Hot Products

Athermal modules are packaged using athermalization techniques with no electrical power and no temperature control units, can perform MUX/DeMUX functions.
0
0
PANDA Polarization Maintaining (PM) fibers are designed with high performance properties including excellent birefringence and low attenuation. IH fiber offers the broadest portfolio of PM fibers from wavelengths of 400-1550nm to designs such as elliptical clad and bow-tie.
0
0
Tel:
+86-521-57873993
WhatsApp:
+8618625257159
About us
Kunshan Kewei Fiber Communications Equipment Co., Ltd (opticwave)Was established in 2014. It is a high-tech communications enterprise specializing in the development, manufacturing and network engineering services of optical fiber components and network products.
Latest news
Who are we?
May 19,2024
What can we do?
May 19,2024
Why choose us?
May 19,2024
Subscribe
Sign up for our newsletter to receive the latest news.
​Copyright © 2024​​​​​​​ Kunshan Kewei Fiber Communications Equipment Co., Ltd. All Rights Reserved.  |  Sitemap  |  Privacy Policy