Photonic Components for Defence and Space Applications

Light based technologies (photonics) are increasingly replacing electronic components in critical space and defence applications. The most prominent example is the Fibre Optic Gyroscope (FOG) or Ring Laser Gyroscope (RLG). These devices use the interference of light beams to measure rotation with extreme precision, providing the inertial navigation system that tells a missile or satellite which way it is pointing without relying on GPS. Photonics also enables secure quantum key distribution from space and high bandwidth optical interconnects inside satellites.

What Numbro covers:

Global market sizing for precision navigation sensors: FOG, RLG, and emerging MEMS gyros for tactical vs. strategic applications. Technology analysis of integrated photonic circuits that shrink bulky optical benches onto a single chip. Defence modernisation programmes driving demand for GPS denied navigation systems in hypersonic missiles and submarines. Indian ecosystem mapping of photonics research at institutions like IIT Madras and SAMEER.