illuminated fiber bundle

Japanese Researchers Accomplish the First Step Towards Quantum Internet

Researchers Successfully Demonstrate Quantum Repeaters A team of researchers from Osaka University and Japanese telecommunication service provider, NTT reports a successful demonstration of quantum repeaters…

Continue Reading...
part of earth illuminated with lights and stars showing words Journey towards 600G

Microchip and Acacia Test Interoperability of their Products

Microchip and Acacia Communications join hands together to offer industry’s first Flexible Rate Optical Transmission Up to 600G. The partners demonstrated the interworking of the…

Continue Reading...
DWDM Networks

DWDM Networks over Long Distance Transmission

With the ever-increasing need for higher bandwidth, DWDM technology has been one of the most favorable optical transport network (OTN) applications. In this post, we…

Continue Reading...
Passive CWDM vs DWDM: What’s the Difference? 6

Passive CWDM vs DWDM: What’s the Difference?

WDM (Wavelength Division Multiplexing) is a commonly used technology in optical communications. It is often deployed to join multiple wavelengths onto a single fiber. In the WDM system, there…

Continue Reading...
Bi-Directional-DWDM-Operation

What Is DWDM?

Internet demand is always growing, especially the hugely popular video streaming services are increasing greatly. This provides a threat to the service provider. As the…

Continue Reading...
M-Net use DWDM solution to deliver 500Gbps over a single wavelength

Passive CWDM VS DWDM – Which to choose?

With current industry advancements trend that has equalized costs of transceivers, in a technical battle of CWDM vs DWDM, more advancements are in DWDM. Let’s…

Continue Reading...
Dense Wavelength division multiplexing

WDM Filter Technology

As an unprecedented opportunity to dramatically increase the bandwidth capacity, WDM(Wavelength Division Multiplexing) technology is an ideal solution to get more bandwidth and lower cost in…

Continue Reading...

An Analysis on Principles and Key Techs of 40G/100G Coherent Optical Communication

As the large-scale deployment of 40Gb/s is carried out, many new 100G/s code modulation formats have emerged in the industry. For various transmission code patterns…

Continue Reading...

A Comparison of QSFP28 4WDM and QSFP28 CWDM4

Both 4WDM and CWDM4 belong to 100G QSFP28 series optical transceiver, and are certainly related to WDM (wavelength division multiplexing)tech. Maybe there are still people…

Continue Reading...

Why to Use DWDM System in MAN and What Are Its Networking Schemes?

On account that DWDM (Dense Wavelength Division Multiplexing) technology can make full use of the huge bandwidth resources of optical fiber, greatly increasing the transmission…

Continue Reading...

Do You Know These about CWDM?

With the emerging of CWDM(Coarse Wavelength Division Multiplex) tech in the optical communication indusrty, various CWDM optical transciever products appear in the markets, such as…

Continue Reading...

A Comprehensive Introduction to QSFP28 CWDM4: Definition, Advantages, Features, Applications

With the popularization of 100G Ethernet, the latest two types of 100G QSFP28 optical transceivers, 100G QSFP28 CWDM4 optical transceiver and QSFP28 PSM4 optical transceiver,…

Continue Reading...

Do You Know These Advantages of CWDM?

With the development of data communication and telecommunication technology, the intension of MAN(Metropolitan Area Network)is no longer relative to the wide area network. Due to…

Continue Reading...

Why to Deploy 100G and What Are the Challenges?

With the acceleration and popularization of high-definition video, online games, cloud computing and Internet of things, the era of big data, network bandwidth will usher…

Continue Reading...

CWDM Optics: Definition, Types& Standards, Advantages &Applications

With the continuous development of optical communication industry, CWDM optical module, as a very cost-effective solution for network connection, is widely applied in Gigabit Ethernet…

Continue Reading...

Do You Really Know 100G Optical Transceiver?

With the rapid development of big data market, the constructions of backbone, interface network and data center need to purchase plenty of optical interconnect products…

Continue Reading...

A Comprehensive Introduction to 100G Optics

These years, the deployment of 100G network has been the development focus of optical interconnect industry, which contributes to the fast development of 100G optics…

Continue Reading...

Things You Should Know about QSFP28 CWDM4

It’s known that QSFP28 optics play a key part in current 100G Ethernet,in which 2 km 100G QSFP28 CWDM4 stands out. To some degree, its…

Continue Reading...

Main Applications of 100G Ethernet

First of all, under the premise of standard maturity, it also needs real network demand driven and is in the interest of operators. The main…

Continue Reading...
Advantages and Disadvantages of Optical Fiber Communication 22

Advantages and Disadvantages of Optical Fiber Communication

Nowadays, optical fiber communication stands out in the optical communication industry to be the mainstay of modern communication. As an emerging tech, the development pace of optical…

Continue Reading...

Wireless Access Point: 2.4 GHz or 5 GHz?

Wireless networks have come a long way in the past couple of decades. And yet, sustained Wi-Fi speeds are still a vexing problem in a…

Continue Reading...

How to Choose a Suitable Network Switch?

A network switch is a small hardware device that centralizes communications among multiple connected devices within one local area network (LAN). Network switches come in…

Continue Reading...

Why Choose PoE Switch for Your Network?

PoE is a technology which enables electrical power to pass over Ethernet cable at distances up to 100m. It is developed to reduce the cost…

Continue Reading...

Fiber Optic Cable or Wireless Network, Which Is Better for Your Network?

Fiber optic cables convert packets of data into a stream of light. The light travels through the cables from sender to the receiver, which converts…

Continue Reading...