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Lasers

Lasers are capable of producing intense beams of coherent radiation at optical, UV and infra-red wavelengths. They differ from other sources of non-ionising radiation in both the mechanism of operation and the quality of radiation produced. Laser beams usually are of a small diameter with low divergence and a high power density. Lasers can either emit radiation continuously or in a single pulse or a series of pulses.

While lasers vary greatly in power output, wavelength and purpose, the hazard potential of the types used for research purposes can be significant. Laser radiation can be extremely hazardous to the eyes and the skin.

A number of international and Australian standards that set out requirements for laser safety have been published or revised in recent years. The whs-g025-UNE Laser Safety Guidelines provide advice on measures needed to implement these standards and work safely with lasers at UNE.

The University of New England respects and acknowledges that its people, courses and facilities are built on land, and surrounded by a sense of belonging, both ancient and contemporary, of the world's oldest living culture. In doing so, UNE values and respects Indigenous knowledge systems as a vital part of the knowledge capital of Australia. We recognise the strength, resilience and capacity of the Aboriginal community and pay our respects to the Elders past, present and future.