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Subject: Laser beams

A laser gun, connected to a computer and set up in a seven-ton truck, is being used at York University to measure pollution and analyze weather condit(...)

A laser gun, connected to a computer and set up in a seven-ton truck, is being used at York University to measure pollution and analyze weather condit(...)

7/9/1975

Lighting the way

Lighting the way

2/14/1986

Fingerprints On A Cheque are examined by forensic analyst Ed Campbell with the aid of the Ion/Argon Laser at OPP headquarters. A beam of laser light i(...)

Fingerprints On A Cheque are examined by forensic analyst Ed Campbell with the aid of the Ion/Argon Laser at OPP headquarters. A beam of laser light i(...)

6/15/1977

Compact communicators: Resembling a pair of oversized binoculars, the laser link-up equipment is small and highly portable

Compact communicators: Resembling a pair of oversized binoculars, the laser link-up equipment is small and highly portable

7/2/1981

11/7/1981

9/3/1981