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Guides and engineering notes on fiber optic, hybrid, ROV and drone tether cable — written by the people who build it.

Linden’s ROV Fiber Optic Tether
The LINDEN-SPE-7098 tether: 3.5 mm in diameter, more than 350 kg tensile strength, and a density that nearly matches seawater.

Singlemode vs. Multimode Fiber Optics: Which is Better for You
How core size, distance and bandwidth decide between the two fiber types.

Tethered Drone System
What a tethered drone system is, the types available and how to choose one.

What are Hybrid Cable & Types?
Combining fiber, power and signal in one cable: types, buying guide and uses.

What is Single-mode Fiber Optic and Types?
Single-mode fiber explained, with types, tips and common applications.

Fiber Optic Cable: Types, Uses, Benefits & How to Choose the Right Cable
A complete guide to fiber optic cable types, benefits and selection.
Latest posts
Recent engineering notes
New articles published on the Linden blog.

Underwater Cable Entry Points: Planning Seals, Feedthroughs, and Housing Interfaces
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Fiber Optic Cable Length Tolerances: Avoiding Fit Problems in OEM Assemblies
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Hybrid Cable Breakouts: Making Optical and Electrical Connections Easier to Service
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From Prototype to Production: What to Consider When Developing a Custom Fiber Optic Cable
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What Causes Signal Loss in Fiber Optic Cables During Real-World Use?
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Why Fiber Optic Cable Diameter Matters More Than You Might Think
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Why Fiber Optic Cable Deployment Matters Just as Much as the Cable Specification
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Fiber Optic Cable for Robotic Systems: Designing Connectivity That Does Not Restrict the Robot
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Fiber Optic Cables for Scientific Instruments: When the Cable Becomes Part of the Experiment
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Remote Sensor Platforms: When Should You Use a Hybrid Fiber and Power Cable?
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Showing 1–10 of 216 articles
Have an application in mind?
Tell us what the cable has to do — the environment, the load, the length — and our engineers will recommend a catalog cable or design one for you. Short runs from 300 m.




