On-line beam performance monitoring to improve laser reliability and performance

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4629, Issue , 2002, Pages 12-23

  Green, Lawrence I ^a  

^a Spiricon Inc   (United States)

Author keywords

Beam Performance; Divergence; Laser Performance; M2; Measurement; Monitoring; Profiling

Indexed keywords

CARBON DIOXIDE LASERS; LASER BEAM WELDING; LASER TUNING; LIGHT INTERFERENCE;

INDUSTRIAL LASERS;

LASER BEAMS;

EID: 0036405078     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.469493     Document Type: Conference Paper

References (6)

1. Green, L. Monitoring Laser Beam Performance. The Fabricator, Vol. 31 No.2 Feb. 2001.
2. Roundy, C.B., Applying Beam Profiling to Industrial Lasers, Laser Applications in Metalworking, August, 1996.
3. Roundy, C.B., Laser Beam Quality Characterization. CLEO LEAP, June 6, 1996.
4. Green, L.I., Monitoring the Process, Photonics Spectra, June 2001.
5. Dearden, G., Sharp, M. et al. Initial Studies of Laser Beam Performance Monitoring Using a Novel Camera-Based In-Line Beam Monitoring System., ICALEO 2001.
6. Test Methods for laser beam parameters: Beam widths, divergence angle and beam propagation factor, Document ISO 11146, International Organization for Standardization, Nov 1993.