Measurement of HR Coatings Absorptance at 10.6 Microns by Mirage Effect /

Measurement of HR Coatings Absorptance at 10.6 Microns by Mirage Effect /

To get a high optical quality beam from a High Power Laser (HPL), optical distorsions must be minimized. For a CW CO2 HPL, the key parameter is absorptance. Generally, High Reflective (HR) coated mirrors exhibit absorptance less than one percent. A photothermal measurement method of absorptance (Mir...

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Bibliographic Details
Main Authors: Baron, PJ (Author), Boccara, AC (Author), Culoma, A. (Author), Fournier, D. (Author)
Corporate Authors: ASTM International, American Society for Testing and Materials
Format: Book
Language:English
Published: West Conshohocken, Pa. : ASTM International, 1988
Subjects:
CO2 lasers
Laser beams > Congresses
Mirage effect
Optical materials > Congresses
Optical materials > Defects > Congresses
Optical materials > Effect of radiation on > Congresses
Photothermal deflecton
Reflectors
Thin films > Congresses
Thin films

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