SOURCE: IDRW NEWS NETWORK (INN) Laser Science and Technology Centre (LASTEC), Delhi, has designed and developed an Optical Target Locater (OTL), a laser-based portable surveillance device, for detection of passive or active optical threats. The system functions in the cat’s eye effect. Any optical system, when illuminated by a laser beam, returns some back-scattered energy. […]
from idrw.org http://ift.tt/1GKrnEf
ref=da&site=blogger">IFTTT
from idrw.org http://ift.tt/1GKrnEf
ref=da&site=blogger">IFTTT
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