lehetehnoloogia
Lehetehnoloogia refers to a broad field concerned with the generation, manipulation, transmission, and detection of light for information processing, energy conversion, sensing, and display. It encompasses photonics, optoelectronics, and related disciplines that aim to control light at both nanoscale and macro scales.
Its scope overlaps with optics and laser technology and can vary by region. In many contexts, lehetehnoloogia
Key technologies include lasers, light-emitting diodes (LEDs) and organic LEDs (OLEDs), photonic integrated circuits, fiber-optic networks,
Applications span telecommunications and data centers, medical diagnostics and therapy, industrial automation, environmental monitoring, agriculture, and
Research and industry structure include universities, national laboratories, and specialized startups. Challenges for lehetehnoloogia include further