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Optical Specifications

40ch DWDM Mux Demux

40ch AWG

ABS box AWG Size

Q1: Is it compatible with 100GHz ITU Grid DWDM active transponders?

Yes, Compatible with transponders and transceivers from HTFuture and other third parties.

Q2: How is the reliability?

High reliability, MTBF of 100 years

Q3: Will it need power?

Completely passive, needs no power and no cooling.

Q4: Is it easy to install?

Yes, Plug and play, requires no configuration

Q5: Can it use in DWDM transmission?

Yes, You also can use in Metro and long-haul networks

Point-to-point DWDM fiber optimization

Linear add/drop DWDM fiber optimization

Q6: How about your Services?

1. For all your inquires, we will reply you in detail within 24 hours.

2. OEM/ODM services.

3. Our engineers who has abundant of experience on projects to solve all kinds of problems on technical.

Q7: Do you have MOQ requirement?

No, you can buy one to test first.

Q8. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. Shipping company usually takes 3-7 days and delivery to your office.

Q8: How 40ch DWDM mux demux connect by single fiber and dual fiber?

The following picture show you the details.

40ch AWG Mux Demux Single and dual fiber

1% monitor port for MUX and DEMUX

40ch DWDM Mux Demux with monitor port

Q9: Can you provide the DWDM whole solution?

Yes, Email us your requirement, our engineer team will design for you according to your project.

Q10: What are the main components of a DWDM system?

DWDM System Components. A DWDM system generally consists of five components: Optical Transmitters/Receivers, DWDM Mux/DeMux Filters, Optical Add/Drop Multiplexers (OADMs), Optical Amplifiers, Transponders (Wavelength Converters).

Q11: Introduction to DWDM Technology

DWDM technology is an extension of optical networking. DWDM devices (multiplexer, or Mux for short) combine the output from several optical transmitters for transmission across a single optical fiber. At the receiving end, another DWDM device (demultiplexer, or DeMux for short) separates the combined optical signals and passes each channel to an optical receiver. Only one optical fiber is used between DWDM devices (per transmission direction). Instead of requiring one optical fiber per transmitter and receiver pair, DWDM allows several optical channels to occupy a single fiber optic cable. As shown below, by adopting high-quality AAWG Gaussian technology, HTFuture DWDM Mux/Demux provides low insertion loss (3.5dB typical), and high reliability. With the upgraded structure, these DWDM multiplexers and demultiplexers can offer easier installation.

A key advantage to DWDM is that it's protocol and bitrate independent. DWDM-based networks can transmit data in IP, ATM, SONET, SDH and Ethernet. Therefore, DWDM-based networks can carry different types of traffic at different speeds over an optical channel. Voice transmission, email, video and multimedia data are just some examples of services which can be simultaneously transmitted in DWDM systems. DWDM systems have channels at wavelengths spaced with 0.4 nm spacing.

DWDM is a type of Frequency Division Multiplexing (FDM). A fundamental property of light states that individual light waves of different wavelengths may coexist independently within a medium. Lasers are capable of creating pulses of light with a very precise wavelength. Each individual wavelength of light can represent a different channel of information. By combining light pulses of different wavelengths, many channels can be transmitted across a single fiber simultaneously. Fiber optic systems use light signals within the infrared band (1 mm to 400 nm wavelength) of the electromagnetic spectrum. Frequencies of light in the optical range of the electromagnetic spectrum are usually identified by their wavelength, although frequency (distance between lambdas) provides a more specific identification.

Mini 40ch DWDM mux demux factory