Opto-electronics¿a new dimension in electronics

Optical technology is playing an expanding role in modern electronic systems. Apart from the much publicized aspects of optical fibre communications, we are currently making use of opto-electronics in television cameras, displays, signal processing and sensors. The address briefly reviews the developing role of opto-electronics and concentrates on the three separate fields of communications, sensors and radar systems. It concludes that the combined power of optics and electronics represents a formidable capability which is still at an early stage of development. The broader impact of such changes within the profession is also touched upon.