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2019 - 06 - 12
The ICT COMM Vietnam Communication Exhibition is jointly sponsored by Vietnam Ministry of Information and Communication, Ministry of Industry and Trade and Vietnam Postmaster Corporation VNPT. It is currently the most appealing communication electronic ICT professional exhibition in Vietnam. DTTH products such as new fiber optic cable connector boxes, wiring boxes, terminal boxes and information panels independently developed and produced by Xundakang participated in the exhibition.    Through this exhibition, we will negotiate with new and old customers to understand the latest mark...
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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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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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产品名称:

(CCWDM) 4/8-CH CCWDM Mux/Demux Module

(CCWDM) Compact Coarse Wavelength Division Multiplexer, based on Thin-Film-Filter and Micro-Optics, this product features small form, ultra low loss and high channel isolation. this technology is a lead-free packaging platform with high reliability.


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  • Product characteristics
  • Product parameters
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l Low Insertion Loss, Low PDL

l Excellent Channel Isolation

l Good channel-to-channel uniformity

l High stability & reliability

l Compact Design

l Epoxy free on optical path


Parameter

Specification

Channel Number (CH)

4

8

8(+E1)

8(+E2)

Center Wavelength(nm)

1270, 1290…1610 or 1271, 1291…1611

Passband(nm)

Channels (Min.)

±6.5

Upgrade port(Min.)

/

1310±50

1260~1458

Isolation

(dB)

Mux

Adjacent (Min.)

30

Non-adjacent (Min.)

45

Upgrade Port (Min.)

15

Demux

Adjacent (Min.)

30

Non-adjacent (Min.)

45

Upgrade Port (Min.)

15

Insertion

Loss(dB)

Channels (Max.)

1.0

1.5

1.5

1.5

Upgrade Port (Max.)

/

/

1.2

1.2

Max. Ripple in Passband(dB)

0.5

Min. Directivity (dB)

55

Max. Polarization Dependent Loss (dB)

≤0.2

Max. Polarization Mode Dispersion (ps)

0.10(GD)

Min. Return Loss(dB)

50

Fiber Type

Corning SMF-28e or 900um Loose Tube

Fiber Length (m)

1.0+/-0.1

Maximum Power Handling (mW)

500

Opterating Temperature (℃)

-10~+70

Storage Temperature (℃)

-40~+85

Package dimension (mm)

Package A: (L)44.0x(W)28x(H)6.0

Package B: (L)53.8x(W)28x(H)8.0

Notes:

1.  All values specified are without connectors.

2.  IL will increase 0.2dB when add one connector.

3.  Customized service is available.

 

Dimension 

(CCWDM) 4/8-CH CCWDM Mux/Demux Module

                      Package A : (L)44x(W)28x(H)6.0 mm                      (CCWDM) 4/8-CH CCWDM Mux/Demux Module 

                      Package B : (L)53.8x(W)28x(H)8.0 mm                      


Typical Spectrum

(CCWDM) 4/8-CH CCWDM Mux/Demux Module 


l CWDM System

l PON Networks

l CATV Links

l WDM Network


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