Dr. Henry Helvajian
Senior Scientist at
SPIE Involvement:
Fellow status | Conference Chair | Conference Program Committee | Symposium Chair | Track Chair | Author | Editor
Publications (37)

PROCEEDINGS ARTICLE | March 14, 2018
Proc. SPIE. 10523, Laser 3D Manufacturing V
KEYWORDS: Continuous wave operation, Interferometry, Ultrasonics, Additive manufacturing, Time metrology, Heterodyning, Process control, Laser interferometry, Pulsed laser operation, Temperature metrology

PROCEEDINGS ARTICLE | February 16, 2018
Proc. SPIE. 10519, Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXIII
KEYWORDS: Gold, Thin films, Continuous wave operation, Modulation, Graphene, Crystals, Laser processing, Laser crystals, Molybdenum, Pulsed laser operation

SPIE Conference Volume | May 2, 2017

SPIE Conference Volume | July 7, 2016

PROCEEDINGS ARTICLE | April 6, 2016
Proc. SPIE. 9738, Laser 3D Manufacturing III
KEYWORDS: Oxides, Polishing, Continuous wave operation, Modulation, Laser processing, Surface roughness, Additive manufacturing, Spatial light modulators, Pulsed laser operation, Surface finishing, Amplitude modulation

PROCEEDINGS ARTICLE | April 6, 2016
Proc. SPIE. 9738, Laser 3D Manufacturing III
KEYWORDS: Sensors, Diagnostics, Nondestructive evaluation, Wave plates, Ultrasonics, Additive manufacturing, Wave propagation, Heterodyning, Laser beam diagnostics, Pulsed laser operation

Showing 5 of 37 publications
Conference Committee Involvement (36)
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXIV
2 February 2019 | San Francisco, California, United States
Laser 3D Manufacturing VI
2 February 2019 | San Francisco, California, United States
Laser Applications in Microelectronic and Optoelectronic Manufacturing (LAMOM) XXIII
29 January 2018 | San Francisco, California, United States
Laser 3D Manufacturing V
29 January 2018 | San Francisco, California, United States
SPIE Applications of 3D Printing
27 January 2018 | San Francisco, United States
Showing 5 of 36 published special sections
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