Measurement of Zernike mode amplitude by the wavefront sensor, based on the Fourier-hologram of the diffuse scattered mode

Orlov, V. V.; Venediktov, Vladimir Yu.; Gorelaya, Alina V.; Shubenkova, Elena; Zhamalatdinov, Damir Z.

doi:10.1016/j.optlastec.2019.03.028

Cited by 6 publications

(2 citation statements)

References 11 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Traditionally, holograms were obtained physically by transferring the intensity distribution of the interference pattern to a photographic emulsion [ 10 ]. A disadvantage of holographic WFSs based on such holograms is that they cannot detect several complex field amplitude aberrations at once [ 11 ].…”

Section: Introductionmentioning

confidence: 99%

Breaking of Wavelength-Dependence in Holographic Wavefront Sensors Using Spatial-Spectral Filtering

Stsepuro

Kovalev

Zlokazov

et al. 2023

Sensors

View full text Add to dashboard Cite

Nowadays, wavefront sensors are widely used to control the shape of the wavefront and detect aberrations of the complex field amplitude in various fields of physics. However, almost all of the existing wavefront sensors work only with quasi-monochromatic radiation. Some of the methods and approaches applied to work with polychromatic radiation impose certain restrictions. However, the contemporary methods of computer and digital holography allow implementing a holographic wavefront sensor that operates with polychromatic radiation. This paper presents a study related to the analysis and evaluation of the error in the operation of holographic wavefront sensors with such radiation.

show abstract

Section: Introductionmentioning

confidence: 99%

Breaking of Wavelength-Dependence in Holographic Wavefront Sensors Using Spatial-Spectral Filtering

Stsepuro

Kovalev

Zlokazov

et al. 2023

Sensors

View full text Add to dashboard Cite

show abstract

“…Такой подход положил начало развитию ГДВФ в приложениях атмосферной адаптивной оптики, так как авторами была показана возможность измерения быстро осциллирующих аберраций волнового фронта. Впоследствии были предложены и другие похожие схемы ГДВФ [7][8][9][10][11][12][13][14][15], которые позволили расширить динамический диапазон, уменьшить погрешность, увеличить скорость измерений и снизить влияние кросс-модуляционных шумов. Однако так и не удалось преодолеть ключевые ограничения таких схем [16,17].…”

Section: Introductionunclassified

Аппаратно-Алгоритмическое Обеспечение Корреляционного Детектирования В Голографических Датчиках Волнового Фронта

Ручка¹,

Вереникина²,

Гриценко³

et al. 2019

Журнал Технической Физики

View full text Add to dashboard Cite

An algorithm that automatically calculates aberrations in the holographic wavefront sensor scheme previously proposed by the authors is described, which enables measuring aberrations by means of iterative generation of holograms on a phase spatial light modulator (SLM). The practical implementation of this algorithm on the basis of the feedback of the camera and SLM is given. Using the proposed algorithm, defocusing was measured with an accuracy of λ/160.

show abstract

Measuring transmitted wavefronts for general optical systems in a broad bandwidth range

Wang

Zhang

Wang

et al. 2022

Journal of Applied Physics

View full text Add to dashboard Cite

Although laser interferometers have emerged as the main tool for the measurement of transmitted wavefronts, their application is greatly limited as they are typically designed for operations at specific wavelengths. In a previous study [Q. Zhang, H. Wang, P. Wu, Y. Fu, X. Li, Q. Wang, and S. Han, “Estimating transmitted wavefronts in a broad bandwidth based on Zernike coefficients,” J. Opt. 21(9), 095601 (2019)], we proposed a method for determining the wavefront transmitted by an optical system at any wavelength in a certain band. Although this method works well for most monochromatic systems where the image plane is at the focal point for the transmission wavelength, for general multi-color systems, it is more practical to measure the wavefront at the defocused image plane. Hence, in this paper, we have developed a complete method for determining transmitted wavefronts in a broad bandwidth at any defocused position, thereby enabling wavefront measurements for multi-color systems. We also conducted experiments to verify these assumptions, validating the method. The experimental setup has been improved so that it can handle multi-color systems, and a detailed experimental process is summarized. With this technique, application of broadband transmission wavefront measurement can be extended to most general optical systems, which is of great significance for the characterization of achromatic and apochromatic optical lenses.

show abstract

Measurement of Zernike mode amplitude by the wavefront sensor, based on the Fourier-hologram of the diffuse scattered mode

Cited by 6 publications

References 11 publications

Breaking of Wavelength-Dependence in Holographic Wavefront Sensors Using Spatial-Spectral Filtering

Breaking of Wavelength-Dependence in Holographic Wavefront Sensors Using Spatial-Spectral Filtering

Аппаратно-Алгоритмическое Обеспечение Корреляционного Детектирования В Голографических Датчиках Волнового Фронта

Measuring transmitted wavefronts for general optical systems in a broad bandwidth range

Contact Info

Product

Resources

About