Norm

NEN-EN-ISO 11146-2:2005 en

Lasers en verwante apparatuur - Beproevingsmethoden voor lasbundelbreedte, divergentiehoeken en bundelpropagatie verhouding - Deel 2: Algemene astigmatische stralenbundels

73,12

Over deze norm

Status Definitief
Aantal pagina's 15
Gepubliceerd op 01-03-2005
Taal Engels
This part specifies methods for measuring beam widths (diameter), divergence angles and beam propagation ratios of laser beams. This part is applicable to general astigmatic beams or unknown types of beams. For stigmatic and simple astigmatic beams, Part 1 is applicable. Within this part the description of laser beams is accomplished by means of the second order moments of the Wigner distribution rather than physical quantities such as beam widths and divergence angles. However these physical quantities are closely related to the second order moments of the Wigner distribution.

Details

ICS-code 31.260
Nederlandse titel Lasers en verwante apparatuur - Beproevingsmethoden voor lasbundelbreedte, divergentiehoeken en bundelpropagatie verhouding - Deel 2: Algemene astigmatische stralenbundels
Engelse titel Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 2: General astigmatic beams
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