Product Details
Fiber optical filters 8CH DWDM mux demux module
Dense wavelength division multiplexer(DWDM) is based on the
membrane filter technique and proprietary non-flux metal bonding
micro-optics packaging design, within ITU wavelengths to achieve
uplink and downlink. The Fiber optical filters 8CH DWDM mux demux
module provides ITU channel center wavelength, low insertion loss,
high channel isolation, low power consumption, wide passband
characteristics, no glue loop, excellent thermal stability and
reliability and so on. In a telecommunications network system, it
can be used for uplink or downlink optical signal.
Features | Applications |
- Low Insertion Loss
- High Channel Isolation
- Optical path epoxy free
- Excellent thermal stability and reliability
| - DWDM Network
- Add/Drop System
- CATV Fiberoptic System
- Metro/Access Network
- Fiber Optical Amplifier
|
Specifications
Parameters | Value |
Channel Space (GHz) | 100 | 200 |
Channel Number | 1*4 | 1*8 | 1*16 | 1*4 | 1*8 | 1*16 |
Center Wavelength (nm) | ITU Grid |
Center Wavelength Accuracy (nm) | ± 0.05 | ± 0.1 |
Channel Passband (@-0.5dB) (nm) | 0.22 | 0.5 |
IL (dB) | 1.8 | 2.5 | 3.5 | 1.7 | 2.9 | 3.8 |
Passband Ripple (dB) | 0.35 | 0.4 | 0.5 | 0.35 | 0.4 | 0.5 |
Isolation (dB) | Adjacent Channel | 25 | 28 |
Non-Adjacent Channel | 40 |
PDL (dB) | 0.2 |
PMD (ps) | 0.1 |
RL (dB) | 45 |
Directivity (dB) | 50 |
Maximum Optical Power (mw) | 300 |
Operating Temperature (°C) | -20~75 |
Storage Temperature (°C) | -40~85 |
BOX Package (mm) | 100*80*10 or 140*115*18 |
LGX Package | 1U,2U |
19’’ Rack mount Package | 1U |
GEZHI Main Products CWDM/FWDM/CCWDM/DWDM/AWG, Optical Switches,
Multi-Channel Fiber Optical Switches
Company Profile
Gezhi Photonics Co., Ltd is committed to being a global influential
organization in optical network devices area.
Established in Nov 2011, Gezhi Photonics is a leading worldwide
manufacturer and supplier of opticoptical network devices. GEZHI
have TWO Parts Products which meet full demand’ customer in Fiber
Optics Components. One parts is Active Components (main products
include SFP,SFP+,XFP,X2,GBIC transceiver, 10G OEO...) Another parts
is Passive Components (mainly products is (CWDM/DWDM,Athermal AWG
Module,Optical Switch,Optical Circulator/Isolator, MPO
Patchcord...)

Gezhi Photonics keeps on cooperating with international and
national universities, scientific-research units as well as taking
advantage of its social talent, information and technology to
benefit Enterprise Development. Owing to our excellent engineering
services, custom design, technical support, product review, rapid
sample prototyping and mass production fast delivering for our
customers, we service more than 30 countries and regions including
Europe, USA, Southeast Asian, Africa, Middle East, etc.

Having always taken the principle of innovation as its core merit,
Gezhi Photonics attaches great importance to the internal
management, boosting the development of the company with joint
creativity of the team. Emphasizing the harmonious innovation
atmosphere, a broad development platform is provided to the staff,
and also it is helpful for the development of the company in
product research, making the product always being at the advanced
level.