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2019 - 09 - 24
The GITEX, which was founded in 1980, is a large and successful computer, communication & consumer electronics exhibition in the Middle East. It is one of the top three IT exhibitions in the world.
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2019 - 09 - 29
The 45th European Conference on Optical Communication (ECOC)2019 was held in Dublin, Ireland from 23 to 25th September and was covered by topics like fibers, fiber and free space devices and fiber amplifiers, integrated optoelectronic devices and optical processors, digital signal handling techniques, a theory of optical communications, photonics for free space, 5g, and microwave applications, physical infrastructure for fiber-based networks.Now that 5G is becoming a commercial reality, optical network technologies for what is coming beyond 5G. Specific topics will include technology and non-t...
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2019 - 09 - 10
China International Optoelectronic Expo has been successfully held for 20 consecutive years and has developed into the world's largest, influential and authoritative comprehensive exhibition of optoelectronic industry.    This exhibition, in addition to conventional products. Xundakon has exhibited a variety of newly developed products, including fiber optic flexible boards, MINI WDM, fiber optic isolators, DWDM and so on.
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(DWDM) 3 Ports 200G DWDM Devices

1x2 200G DWDM device is based on the thin film filter technology, which can let two or more different optical wavelength transmit respective signal in one optical fiber, or separate the multiplex signals, the central wavelength space is 200GHz.


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l   High Channel Isolation, low Insertion Loss.

l   Epoxy-free on Optical Path.

l   High Stability and reliability.

l   Material meet RoHS.

l   Meet GR 1209,GR 1221 requirement.


Parameter

Min

Typical

Max

Working Wavelength Range(nm)

1500~1570

Channel Wavelength (nm)

ITU Standard

Passband Width(nm)

±0.25

Channel Spacing(nm)

200G

Pass Channel Insertion Loss (dB)



0.8

Reflection Channel Loss (dB)



0.4

Ripple(dB)



0.3

Adjacent Pass Channel Isolation(dB)

30



Non-adjacent Pass Channel Isolation(dB)

45



Isolation of Pass Channel @ Reflection Port(dB)

15



Directivity(dB)

45



Return Loss(dB)

45



Polarization Dependent Loss (dB)



0.1

Polarization Mode Dispersion(ps)



0.1

Maximum Optical Power (mW)

300

Operating Temperature Range (℃)

-5~+70

Storage Temperature Range(℃)

-40~85

Optical fiber type

Corning SMF 28e+ or equal(customized)

Optical fiber length(m)

≥1.0(customized)

Package dimension (mm)

All glass for bare fiber type Ø4.0x26

Steel tube for loose tube type Ø5.5x39


l   Metro Networks

l   Optical Add/Drop Multiplexing

l   Expanding Existing DWDM Systems

l   Telecommunications Networks



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