| 000 | 03055nlm1a2200457 4500 | ||
|---|---|---|---|
| 001 | 664319 | ||
| 005 | 20231030041925.0 | ||
| 035 | _a(RuTPU)RU\TPU\network\35503 | ||
| 035 | _aRU\TPU\network\34899 | ||
| 090 | _a664319 | ||
| 100 | _a20210408a2019 k y0engy50 ba | ||
| 101 | 0 | _aeng | |
| 102 | _aUS | ||
| 135 | _adrcn ---uucaa | ||
| 181 | 0 | _ai | |
| 182 | 0 | _ab | |
| 200 | 1 |
_aApodization-Assisted Subdiffraction Near-Field Localization in 2D Phase Diffraction Grating _fYu. E. Geynts, O. V. Minin, I. V. Minin |
|
| 203 |
_aText _celectronic |
||
| 300 | _aTitle screen | ||
| 320 | _a[References: 25 tit.] | ||
| 330 | _aConventional phase diffraction gratings can be used to localize the incoming optical radiation in the near‐field region. A new design of the binary phase diffraction grating is proposed with embedded pupil opaque mask inside each stripe. By means of numerical simulations, it is shown that with this masked phase grating the spatial resolution of the near-field localization can be substantially improved and brought even beyond the solid immersion limit ([lambda]/2n). Moreover, due to anomalous apodization effect, the subdiffraction field localization is accompanied by intensity enhancement as compared to the non-masked design. The pupil mask rearranges the optical fluxes within the stripes and promotes the Fano resonances excitation in the periodic step lattice. This can be important for advancing the phase grating-based super-resolution technologies, including subdiffraction imaging, interferometry, and surface fabrication. | ||
| 333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
| 461 | _tAnnalen der Physik | ||
| 463 |
_tVol. 531, iss. 7 _v[1900033, 5 p.] _d2019 |
||
| 610 | 1 | _aэлектронный ресурс | |
| 610 | 1 | _aтруды учёных ТПУ | |
| 610 | 1 | _aanomalous apodization | |
| 610 | 1 | _abinary diffraction grating | |
| 610 | 1 | _aFano resonance | |
| 610 | 1 | _afocusing superresolution | |
| 610 | 1 | _apupil mask | |
| 610 | 1 | _aаподизация | |
| 610 | 1 | _aдифракционные решетки | |
| 610 | 1 | _aсверхразрешение | |
| 700 | 1 |
_aGeynts _bYu. E. _gYury Elmarovich |
|
| 701 | 1 |
_aMinin _bO. V. _cphysicist _cprofessor of Tomsk Polytechnic University, Doctor of technical sciences _f1960- _gOleg Vladilenovich _2stltpush _3(RuTPU)RU\TPU\pers\44941 |
|
| 701 | 1 |
_aMinin _bI. V. _cphysicist _cProfessor of Tomsk Polytechnic University, Doctor of technical sciences _f1960- _gIgor Vladilenovich _2stltpush _3(RuTPU)RU\TPU\pers\37571 |
|
| 712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет _bИнженерная школа неразрушающего контроля и безопасности _bОтделение электронной инженерии _h7977 _2stltpush _3(RuTPU)RU\TPU\col\23507 |
| 801 | 2 |
_aRU _b63413507 _c20210408 _gRCR |
|
| 856 | 4 | _uhttps://doi.org/10.1002/andp.201900033 | |
| 942 | _cCF | ||