Sign in

Sign in
Reset PasswordCreate an Account

Create an Account

Create an Account
Sign in

Optical Passive DWDM

ACT offers a complete line of DWDMs, CWDMs, WDMs, OADMs, Couplers, DCM, Optical Shelf and Accessories. The Wavelength Division Multiplexers (WDMs) feature low insertion loss, high isolation and excellent wavelength stability.

•    Cost-effective Full Line of Optical Passives and Accessories

•    WDM/CWDM/DWDM/OADM, Optical Coupler, Attenuator etc.

•    ITU G.694 standard compliant

•    Excellent wavelength stability

•    High port isolation, low insertion loss

•    Customization option available

•    Options for assembly into 19” sub-racks, LGX chassis, or flat boxes

•    Applicable for WDM systems, CATV broadcasting, and MANs

•    Options for assembly into 19” sub-racks, LGX chassis, or flat box, ready for deployment.


Parameters

Unit

DWDM Module

Wavelength   Range

nm

ITU channels 186.6 to 196.1 THz

Channel   Center Wavelength

Ghz

ITU channels

Channel   Spacing

nm

100

200

Channel   Passband (@-0.5 dB)

λ

0.22

0.5

Channel   Number

dB

2

4

8

16

32

Insertion   Loss

dB

≤ 1.4

≤ 2.0

≤ 2.8

≤ 4.5

≤ 5.5

Adjacent   Channel Isolation

nm/°C

≥ 30

Non-Adjacent   Channel Isolation

dB

≥ 45

Wavelength   Thermal Stability

ps

≥ 0.003

Insertion   Loss Thermal Stability

dB

≤ 0.005

≤ 0.007

≤ 0.008

PDL

dB

≤ 0.1

≤ 0.15

≤ 0.15

≤ 0.20

≤ 0.25

Polarization   Mode Dispersion

Ps

≤ 0.1

≤ .015

Directivity

dB

≥ 50

Return   Loss

dB

≥ 45

Optical   Power

mW

≤ 500

Operating   Temperature

°C

-10 ~ +70

Storage   Temperature

°C

-40 ~ +85

Relative   Humidity

%

5~95

Dimensions

mm

ABS Box or LGX Box or 1U (2U) rack-mount

Note: 1. Customization   is available.

2. Specified without connector, and can add an additional 0.2 dB loss   per connector

Note: Contact ACT for different packaging options. Weight will vary depending on model.Losses excluding connector loss (a pair of connector loss max: 0.5dB)


Series Recommendation
Related Information

Get in touch with our experts

Feedback