Product Details
1x2 DWDM Optical Add & Drop Device
GEZHI's 1x2 DWDM Optical Add & Drop Device is used to add or
drop a particular wavelength and is ideal for telecommunicationsand
networking. Additionally, this 1x2 DWDM Optical Add & Drop
Device can be used in high-power applications in DWDM systems.
Features | Applications |
- Wide Channel Band
- Low Insertion Loss
- Highly Stable & Reliable
- High Channel Isolation
- Epoxy-Free Optical Path
| - DWDM Systems
- CATV Fiberoptic Links
- Fiber Amplifier System
- Add/Drop Channels
|
Specification
Parameter | Add/Drop |
Channel Wavelength(nm) | ITU Grid |
Channel Spacing(GHz) | 100 | 200 |
Channel Passband (@-0.5dB bandwidth)(nm) | >0.3 | >0.5 |
Pass Channel Insertion Loss (dB) | ≤0.7 | ≤0.8 |
Reflection Channel Insertion Loss(dB) | ≤0.45 | ≤0.45 |
Channel Ripple(dB) | <0.3 |
Isolation(dB) | Adjacent | >30 |
Non-adjacent | >40 |
Insertion Loss Temperature Sensitivity(dB/℃) | <0.005 |
Wavelength Temperature Shifting (nm/℃) | <0.002 |
Polarization Dependent Loss(dB) | <0.1 |
Polarization Mode Dispersion(ps) | <0.1 |
Directivity(dB) | >50 |
Return Loss(dB) | >45 |
Maximum Power Handling(mW) | 300 |
Opterating Temperature(℃) | -20~+70 |
Storage Temperature(℃) | -40~+85 |
Package dimension(mm) | Φ5.5xL38 |
Note: 1. Customization is available.
2. Specified with connector
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.