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New gas sensing using photonic technology

New gas sensing using photonic technology
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Dunedin-based Photonic Innovations has acquired complementary gas detection technology that makes workplaces such as meat processing companies and cool stores safer. The technology was acquired from Auckland company Southern Photonics. Both companies use lasers for detecting gases instead of chemical sensors, which were part of the safety problem at Pike River mine. Photonic Innovation chief executive Dr Ojas Mahapatra said lasers are more reliable and cheaper to operate.

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