PM Coupler

Mini CWDM Module

DK Photonics now offers a Mini CWDM (compact CWDM) module that provides bandwidth capacity expansion for future network growth in one of the industry’s smallest packages.The compact CWDM modules are based on free space optics technology.it is available in 4-or 8-channel configurationsIt have lower overall insertion loss and better uniformity across the channels.Its compact size and unique carrier tray set it apart, making it easier to deploy in a variety of field situations.

Name:
Mini CWDM Module
Type:CWDM
Price:As low as

 

Features

Applications

  • Mini Size
  • Low insertion loss
  • Wide pass band
  • High channel isolation
  • High stability and reliability
  • Epoxy free on optical path
  • Line monitoring
  • WDM network
  • Telecommunication
  • Cellular Application
  • Fiber optical amplifier
  • Access Network

 

Performance Specifications

Parameter

Mini CWDM Module

Channel Number(CH)

4

8

8(+E1)

8(+E2)

Central Wavelength(nm)

1270, 1290…1610 or 1271, 1291…1611

Passband(nm)

Channels

+/-6.5

Upgrade port

/

1310+/-50

1260~1457

Isolation(dB)

Mux

Adjacent Channel

>30

Non-adjacent Channel

>40

Upgrade port

>15

Demux

Adjacent Channel

>30

Non-adjacent Channel

>40

Upgrade port

>15

Insertion Loss(dB)

Channels

<1.0

<1.5

<1.6

<1.8

Upgrade port

   

<1.2

<1.2

Ripple in Passband(dB)

<0.3

Directivity(dB)

>50

Polarization Dependent Loss(dB)

<0.15

Polarization Mode Dispersion(ps)

<0.10(GD)

Return Loss(dB)

>45

Fiber Type

Corning SMF-28 with 900mm loose tube

Fiber Length(m)

1.0+/-0.1

Power Handling(mW)

<500

Operating Temperature()

-10~70

Storage Temperature()

-40~85

Package Dimension(mm)

(L)53.8x(W)28x(H)8

(L)44x(W)33x(H)6

*The above specification is without connector.

 

Order information

CCWDM------

Channel

Express Port

1st  Channel

Fiber Diameter

Fiber Length

Connector

4:4 Channel

8:8 Channel

0:None

1:1310 (+/-50nm)

2:1260~1458nm

X:Special

51:1510nm

53:1531nm

55:1551nm

57:1571nm

XX: Others

25:250um

90:900um

XX: Others

05:0.5m

10:1.0m

15:1.5m

XX:Others

00:None

FP: FC/PC

FA: FC/APC

SP: SC/PC

SA: SC/APC

ST: ST/PC

LP: LC/PC

LA: LC/APC

X: Others