Text only version
Laser Safety Index
Laser Standards
Laser Classification
Laser Hazard Evaluation
Control Measures
Safety Procedures
Protective Equipment
Laser Training
Glossary of Laser Terms
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
JOULE (J) A unit of energy (1 watt-second) used to describe the rate of energy delivery. It is equal to one watt-second or 0.239 calorie. JOULE/cm(2) A unit of radiant exposure used in measuring the amount of energy incident upon a unit area.
JOULE (J) A unit of energy (1 watt-second) used to describe the rate of energy delivery. It is equal to one watt-second or 0.239 calorie.
JOULE/cm(2) A unit of radiant exposure used in measuring the amount of energy incident upon a unit area.
