Jabulani Dhliwayo, PhD
@jdhliwayo.bsky.social
Optical network consultant and training provider at FiberGuide. Sign up for one of our advanced #CONA and #CONE training sessions and develop your skills in #Opticalnetworking, #DWDM, #Fiberoptics, #Coherentpluggables, and more.
https://optical-network-cer
https://optical-network-cer
Sign up for or January CONA (Certified Optical Network Associate) session by December 31.
December 12, 2025 at 3:15 AM
Sign up for or January CONA (Certified Optical Network Associate) session by December 31.
Quantum Key Distribution (QKD)
With quantum computers on the horizon, classical encryption like RSA could be at risk. Quantum Key Distribution (QKD) uses the unique properties of photons to create secure cryptographic keys that even quantum computers can’t crack.
youtu.be/DimgC_IZ7tk
With quantum computers on the horizon, classical encryption like RSA could be at risk. Quantum Key Distribution (QKD) uses the unique properties of photons to create secure cryptographic keys that even quantum computers can’t crack.
youtu.be/DimgC_IZ7tk
Quantum Key Distribution over Optical Communication Networks.
YouTube video by FiberGuide - Fiber Optics | Optical Networking
youtu.be
December 5, 2025 at 7:03 PM
Quantum Key Distribution (QKD)
With quantum computers on the horizon, classical encryption like RSA could be at risk. Quantum Key Distribution (QKD) uses the unique properties of photons to create secure cryptographic keys that even quantum computers can’t crack.
youtu.be/DimgC_IZ7tk
With quantum computers on the horizon, classical encryption like RSA could be at risk. Quantum Key Distribution (QKD) uses the unique properties of photons to create secure cryptographic keys that even quantum computers can’t crack.
youtu.be/DimgC_IZ7tk
XR Optics is transforming optical networking by splitting a high-speed signal into multiple lower-rate digital subcarriers. This lets a single transceiver serve many endpoints, reducing cost, power, and complexity.
youtu.be/vgJSoz1VynA?...
youtu.be/vgJSoz1VynA?...
What is XR Optics?
YouTube video by FiberGuide - Fiber Optics | Optical Networking
youtu.be
November 28, 2025 at 6:44 PM
XR Optics is transforming optical networking by splitting a high-speed signal into multiple lower-rate digital subcarriers. This lets a single transceiver serve many endpoints, reducing cost, power, and complexity.
youtu.be/vgJSoz1VynA?...
youtu.be/vgJSoz1VynA?...
Curious about how fiber optics powers AI, 5G, and ultra-high-speed internet? Learn the fundamentals of optical fiber, its structure, types, real-world applications, and the exciting future of optical fiber technology.
📺 Watch the full video here: youtu.be/sRF6Fr5Q_A8?...
📺 Watch the full video here: youtu.be/sRF6Fr5Q_A8?...
What Is Fiber Optics?
YouTube video by FiberGuide - Fiber Optics | Optical Networking
youtu.be
November 19, 2025 at 6:08 AM
Curious about how fiber optics powers AI, 5G, and ultra-high-speed internet? Learn the fundamentals of optical fiber, its structure, types, real-world applications, and the exciting future of optical fiber technology.
📺 Watch the full video here: youtu.be/sRF6Fr5Q_A8?...
📺 Watch the full video here: youtu.be/sRF6Fr5Q_A8?...
𝐒𝐭𝐚𝐫𝐥𝐢𝐧𝐤’𝐬 $17 𝐁𝐢𝐥𝐥𝐢𝐨𝐧 𝐒𝐩𝐞𝐜𝐭𝐫𝐮𝐦 𝐁𝐞𝐭: 𝐖𝐢𝐥𝐥 𝐈𝐭 𝐓𝐫𝐮𝐥𝐲 𝐃𝐢𝐬𝐫𝐮𝐩𝐭 𝐓𝐞𝐥𝐞𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬?
SpaceX made a big move that has people talking about a possible revolution in the way we use our phones and the internet. We review Starlink’s dream of disrupting the telecommunication industry.
youtu.be/glkU3ASe4xk
SpaceX made a big move that has people talking about a possible revolution in the way we use our phones and the internet. We review Starlink’s dream of disrupting the telecommunication industry.
youtu.be/glkU3ASe4xk
Starlink’s $17 Billion Spectrum Bet: Will It Truly Disrupt Telecommunications?
YouTube video by FiberGuide - Fiber Optics | Optical Networking
youtu.be
November 1, 2025 at 9:31 PM
𝐒𝐭𝐚𝐫𝐥𝐢𝐧𝐤’𝐬 $17 𝐁𝐢𝐥𝐥𝐢𝐨𝐧 𝐒𝐩𝐞𝐜𝐭𝐫𝐮𝐦 𝐁𝐞𝐭: 𝐖𝐢𝐥𝐥 𝐈𝐭 𝐓𝐫𝐮𝐥𝐲 𝐃𝐢𝐬𝐫𝐮𝐩𝐭 𝐓𝐞𝐥𝐞𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬?
SpaceX made a big move that has people talking about a possible revolution in the way we use our phones and the internet. We review Starlink’s dream of disrupting the telecommunication industry.
youtu.be/glkU3ASe4xk
SpaceX made a big move that has people talking about a possible revolution in the way we use our phones and the internet. We review Starlink’s dream of disrupting the telecommunication industry.
youtu.be/glkU3ASe4xk
𝐎𝐩𝐭𝐢𝐜𝐚𝐥 𝐀𝐦𝐩𝐥𝐢𝐟𝐢𝐞𝐬
Since their inception in the 1990s, optical amplifiers have emerged as a game-changing solution, allowing fiber networks to carry data over distances never before imaginable.
youtu.be/lNj3yfDyECM
Since their inception in the 1990s, optical amplifiers have emerged as a game-changing solution, allowing fiber networks to carry data over distances never before imaginable.
youtu.be/lNj3yfDyECM
December 13, 2024 at 3:58 PM
𝐎𝐩𝐭𝐢𝐜𝐚𝐥 𝐀𝐦𝐩𝐥𝐢𝐟𝐢𝐞𝐬
Since their inception in the 1990s, optical amplifiers have emerged as a game-changing solution, allowing fiber networks to carry data over distances never before imaginable.
youtu.be/lNj3yfDyECM
Since their inception in the 1990s, optical amplifiers have emerged as a game-changing solution, allowing fiber networks to carry data over distances never before imaginable.
youtu.be/lNj3yfDyECM