In order to optimize the shear force control system used in height control of NSOM probe, the Q-factor of tuning fork is intentionally controlled by changing vibration of the optical fiber attached on tuning fork.
© 2008 The Optical Society
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.4630) Instrumentation, measurement, and metrology : Optical inspection
(180.0180) Microscopy : Microscopy
(180.4243) Microscopy : Near-field microscopy
K. Park, D. Kim, W. Ji, D. Chang, D. Park, Y. Kim, B. O, S. Park, E. Lee, and S. G. Lee, "Active Q Control of Tuning-Fork in Near-Field Scanning Optical Microscope," in Frontiers in Optics 2008/Laser Science XXIV/Plasmonics and Metamaterials/Optical Fabrication and Testing, OSA Technical Digest (CD) (Optical Society of America, 2008), paper JWA14.
References are not available for this paper.