Dr. Ivar Kjelberg
Retired, Senior Expert at
SPIE Involvement:
Author
Publications (5)

Proceedings Article | 27 July 2016
Proc. SPIE. 9906, Ground-based and Airborne Telescopes VI
KEYWORDS: Observatories, Telescopes, Mirrors, Sensors, Calibration, Autocollimators, Position sensors, Sensor calibration, Shape memory alloys, Temperature metrology

Proceedings Article | 28 July 2010
Proc. SPIE. 7736, Adaptive Optics Systems II
KEYWORDS: Actuators, Telescopes, Mirrors, Electronics, Sensors, Interfaces, Manufacturing, Control systems, Silicon carbide, Atmospheric optics

Proceedings Article | 10 July 2008
Proc. SPIE. 7015, Adaptive Optics Systems
KEYWORDS: Actuators, Telescopes, Mirrors, Electronics, Sensors, Adaptive optics, Control systems, Large telescopes, Optics manufacturing, Prototyping

Proceedings Article | 16 June 1998
Proc. SPIE. 3327, Smart Structures and Materials 1998: Passive Damping and Isolation
KEYWORDS: Actuators, Signal attenuation, Interfaces, Resistance, Control systems, Vibration control, Chemical elements, Optical isolators, Electromagnetism, Ranging

Proceedings Article | 21 March 1997
Proc. SPIE. 2871, Optical Telescopes of Today and Tomorrow
KEYWORDS: Actuators, Mirrors, Sensors, Interfaces, Manufacturing, Control systems, Kinematics, Space telescopes, Chemical elements, Space operations

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