High precision absolute laser power measurements using a magnetically suspended rotor

1986 ◽  
Author(s):  
George T. Gillies ◽  
Stephen W. Allison
Keyword(s):  
High Precision ◽  
Laser Power ◽  
Power Measurements

Traceable laser power measurements of diode laser radiation in the near infrared

MAPAN ◽  
2010 ◽  
Vol 25 (1) ◽  
pp. 29-35 ◽  
Author(s):  
Friedhelm Brandt ◽  
Stefan Kück ◽  
André Grütz
Keyword(s):  
Laser Radiation ◽  
Diode Laser ◽  
Laser Power ◽  
Near Infrared ◽  
Power Measurements

scholarly journals High-precision and fast-response laser power stabilization system for cold atom experiments

AIP Advances ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. 095221 ◽  
Author(s):  
Qi-Xue Li ◽  
Shu-Hua Yan ◽  
Enlong Wang ◽  
Xu Zhang ◽  
Huankai Zhang
Keyword(s):  
High Precision ◽  
Laser Power ◽  
Cold Atom ◽  
Fast Response ◽  
Stabilization System ◽  
Power Stabilization

Investigation of Micro Holes Fabricated by Femtosecond Laser on S136

2015 ◽  
Vol 727-728 ◽  
pp. 205-208 ◽  
Author(s):  
Lei Zhang ◽  
Xiao Wen Cao ◽  
Deng Peng Huang ◽  
Dong Wei Ran ◽  
Shuo Tian ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
High Precision ◽  
Systematic Study ◽  
Laser Power ◽  
High Efficiency ◽  
Focal Length ◽  
Die Steel ◽  
Micro Holes ◽  
Focusing Lens ◽  
The Relationship

Femtosecond laser is now widely used in micro holes drilling because of its unique advantages, such as high efficiency, high precision and non-contact. Femtosecond laser is the best choice to fabricate micro holes. This paper makes a systematic study of the influence of laser power and number of pulses on diameter and depth of micro holes on S136 die steel through the focusing lens with focal length of 35 cm. A series of high-precision micro holes with different diameter and depth are fabricated. The relationship between the dimension of fabricated micro holes and the process parameters is determined.

High accuracy laser power measurements: a scale comparison

1979 ◽  
Vol 18 (12) ◽  
pp. 1937
Author(s):  
Kshitij Mohan ◽  
Robert H. James
Keyword(s):  
Laser Power ◽  
High Accuracy ◽  
Power Measurements
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