Automated analysis of individual sperm cells using stain‐free interferometric phase microscopy and machine learning
Currently, the delicate process of selecting sperm cells to be used for in vitro fertilization
(IVF) is still based on the subjective, qualitative analysis of experienced clinicians using non …
(IVF) is still based on the subjective, qualitative analysis of experienced clinicians using non …
AOTF-based hyperspectral imaging phase microscopy
KB Yushkov, J Champagne, JC Kastelik… - Biomedical optics …, 2020 - opg.optica.org
Phase imaging microscopy with incoherent object illumination is convenient and affordable
for biomedical research and clinics since it provides easy integration with a variety of bright …
for biomedical research and clinics since it provides easy integration with a variety of bright …
Single-shot multiwavelength digital holography using Bragg diffraction of light by several ultrasound waves
O Polschikova, A Machikhin, A Gorevoy, E Stoykova - JOSA A, 2022 - opg.optica.org
We report on wavelength-multiplexed digital holographic imaging based on simultaneous
Bragg diffraction of wideband light by several ultrasound waves of different frequencies in …
Bragg diffraction of wideband light by several ultrasound waves of different frequencies in …
Two-wavelength digital holography using frequency-modulated continuous-wave technique for multiplexing in the time–frequency domain
H Hamada, M Yokota - Optical Review, 2023 - Springer
In this study, we have proposed a digital holographic technique in which the frequency-
modulated continuous-wave technique is introduced as a novel implementation of …
modulated continuous-wave technique is introduced as a novel implementation of …
Range selective digital holographic imaging using FMCW lidar
MA Goodman, RK Mohan, WR Babbitt - Applied Optics, 2022 - opg.optica.org
The integration of chirped frequency modulated continuous wave (FMCW) lidar techniques
into digital holography enables range selective holographic imaging well beyond the depth …
into digital holography enables range selective holographic imaging well beyond the depth …
Cramer–Rao bound for frequency estimation of spectral interference and its shot noise-limited behavior
C Li, Y Zhu - IEEE Journal of Selected Topics in Quantum …, 2016 - ieeexplore.ieee.org
Interference frequency estimation is essential in spectral-domain interferometric sensing and
imaging, and its performance determines system sensitivity. To date, an objective and …
imaging, and its performance determines system sensitivity. To date, an objective and …
Low-coherence wavelength shifting interferometry for high-speed quantitative phase imaging
We propose low-coherence wavelength shifting interferometry and demonstrate its
application to quantitative phase imaging of dynamic specimens. By shifting the source …
application to quantitative phase imaging of dynamic specimens. By shifting the source …
Учредители: Государственный оптический институт им. СИ Вавилова, Национальный исследовательский университет ИТМО, Международная …
АВ ЛУКИН, АН МЕЛЬНИКОВ, АФ СКОЧИЛОВ - Оптический журнал, 2022 - elibrary.ru
Предмет исследования. Обсуждаются наработки и предлагаемые новации в научно-
производственном объединении «Государственный институт прикладной оптики» в …
производственном объединении «Государственный институт прикладной оптики» в …
Robust phase-shifting interferometry resistant to multiple disturbances
Q Liu, X Yue, L Li, H Zhang, J He - Journal of Optics, 2018 - iopscience.iop.org
Phase-shifting interferometry (PSI) is sensitive to many disturbances, including the
environmental vibration, laser instability, phase-shifting error and camera nonlinearity. A …
environmental vibration, laser instability, phase-shifting error and camera nonlinearity. A …
Analysis of interference fringes based on three circularly polarized beams targeted for birefringence distribution measurements
A Shimomura, T Fukuda, A Emoto - Applied Optics, 2018 - opg.optica.org
As a potential means of measuring birefringence distribution, we analyzed the interference
fringes based on three circularly polarized beams: a right-handed signal beam, a left …
fringes based on three circularly polarized beams: a right-handed signal beam, a left …