2019, Kazieva, T. V., Gubskiy, K. L., Kuznetsov, A. P., Reshetov, V. N., Казиева, Татьяна Вадимовна, Губский, Константин Леонидович, Кузнецов, Андрей Петрович, Решетов, Владимир Николаевич

© 2019 Optical Society of America.A three-coordinate heterodyne laser interferometer has been developed to measure the displacement of the probe microscope scanner with a subnanometer resolution that provides traceability of measurements to the standard of meter through the wavelength of a stabilized He–Ne laser. Main sources of errors are investigated, and their influence is minimized so that the resulting measurement uncertainty of the system does not exceed 0.2 nm, and the resolution is 0.01 nm. The investigation of metrological characteristics of the three-coordinate interferometer was carried out with a scanning probe microscopy (SPM) NanoScan-3D using TGZ-type calibration gratings. The values measured with SPM fell within the 95% confidence interval given by Physikalisch-Technische Bundesanstalt (PTB) (Germany). SPM equipped with a laser interferometer was used to measure the characteristics of dynamic etalons of geometric dimensions.

2019, Maslenikov, I. I., Useinov, A. S., Reshetov, V. N., Решетов, Владимир Николаевич

© 2019 The Japan Institute of Metals and MaterialsThe transparent indenter which can used as an optical objective were tested to obtained a spectra during the indentation. A special device which comprises the transparent indenter and actuator was developed and embedded into the Raman spectrometer. An indentation into the silicon sample was performed and phases that exist under the load and without it were identified.