How to Select a Radio Altimeter Test Set for Avionics MRO
Choosing the right radio altimeter test set is a critical decision for avionics MRO teams. The equipment needs to fit…
TFLN Modulator Selection: Bandwidth, Vπ and Insertion Loss
Selecting the appropriate thin-film lithium niobate (TFLN) modulator is not as easy as selecting bandwidth specs. The electro-optic bandwidth, half-wave…
How to Select an Optical Delay Line for RF and Microwave Applications
Selecting an optical delay line for an RF or microwave system is more than just meeting a delay time. The…
CPO vs Pluggable Optics: Key Differences, Power, Deployment & Selection
As the transition of AI data centers and high-performance computing systems to higher bandwidth and higher interconnect density, optical connectivity…
TFLN vs Silicon Photonics: Which Platform Is Better for High-Speed Optical Communication?
As optical communication moves toward higher baud rates and tighter power budgets, the choice of photonic platform is becoming more…
Photodetector Responsivity vs Sensitivity: What Is the Difference?
When comparing photodetectors, responsivity and sensitivity are often treated as if they describe the same performance characteristic. They do not….
What Is Photodetector Noise? Shot Noise, Thermal Noise, Dark Current and TIA Noise Explained
Photodetector noise is one of the most important factors determining the real-world performance of an optical detection system. A photodetector may…
DML vs EML: Which Laser Is Better for High-Speed Optical Communication?
In modern optical communication systems, the choice of laser source directly affects modulation bandwidth, transmission distance, signal quality, power consumption,…
How to Choose the Right Photodetector Bandwidth: 8 GHz, 12 GHz, 18 GHz, or 30 GHz
In the design of high-speed optical communication links, in the setup of test benches or in the development of microwave…
