Use cases for fiber optics
Military and defense systems
Uses:
- Encrypted communications between bases, ships and drones.
- Satellite and radar control via fiber optic networks.
- Secure data transfer between intelligence units where interception must be prevented.
- Advanced combat systems such as missile guidance and real-time battlefield surveillance.
Why fiber optics?
- Difficult to intercept and manipulate.
- Fast and interference-free data transfer.
- Immunity to electromagnetic interference and hacking.
Finance and banking
Usage
- High-security network for transactions between banks.
- Low-latency trading platforms where milliseconds of delay can mean millions of SEK in loss.
- Protection of customer data and account information via fiber optic networks with encryption.
Why fiber optics?
- Impossible to eavesdrop on data without causing signal loss.
- Extremely high transfer speed and minimal latency.
- Can handle large amounts of data without capacity problems.
Healthcare and medical systems
Usage:
- High-resolution medical images (X-ray, MRI, CT scan) are sent via fiber optic networks.
- Telemedicine and remote surgery require extremely stable and fast data transmission.
- Secure handling of patient data via hospital data networks.
Why fiber optics?
- Not affected by electromagnetic interference from hospital equipment.
- Secures sensitive patient data by minimizing the risk of intrusion.
- Provides fast and stable communication for critical medical processes.
Aerospace technology
Uses:
- Communication between aircraft and air traffic control systems via fiber optic networks.
- Secure data transmission in satellite systems and spacecraft.
- Aircraft internal systems such as sensors, navigation and communication.
Why fiber optics?
- Weight saving – lighter than copper wires.
- Withstands extreme temperatures and space conditions.
- Interference-free transmission, which is crucial in critical aircraft systems.
SCADA systems for critical infrastructure
Applications:
- Electricity networks and power plants use fiber optics to control and monitor electricity supply.
- Water and sewage systems need stable and secure communication to operate efficiently.
- Transportation infrastructure such as train and subway systems to synchronize signals and monitor traffic flows.
Why fiber optics?
- Resistant to cyberattacks and physical sabotage.
- Stable and fast data transmission without the risk of signal interference.
- Long lifespan and low maintenance costs.
Data center and cloud infrastructure
Uses:
- High-security data centers use fiber optics to protect and quickly transfer huge amounts of data.
- Cloud-based services such as Google Cloud, AWS, and Azure rely on fiber optics to provide fast and secure storage.
- Backup and disaster recovery systems where data is replicated in real time between data centers in different geographical areas.
Why fiber optics?
- Enables data security by minimizing the risk of eavesdropping.
- High capacity and scalability for large amounts of data.
- Highly reliable and immune to physical interference.
High-security intelligence services
Uses:
- Security-classified government communications use fiber optics to send encrypted data between agencies.
- Intelligence and security surveillance require protected communication channels.
- Secure network infrastructure for police, fire and emergency services.
Why fiber optics?
- Impossible to eavesdrop on without being detected.
- Highly resistant to cyberattacks and physical tampering.
- Capable of handling extremely sensitive and protected information.
Research and laboratory environments
Uses:
- High-precision measurements in physics and chemistry laboratories use fiber optic networks.
- Long-distance data transmission between research institutions such as CERN and NASA.
- Secure handling of experimental data where data breaches can have serious consequences.
Why fiber optics?
- Provides extremely accurate and stable signal transmission.
- Can handle and transmit huge amounts of data without delay.
- Protects sensitive research data from cyber threats and unauthorized access.