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R

Ravi Kumar

SRM University-AP

21H指数
98论文数
964被引数
收录论文 28
发表时间
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Multi-armed self-rotating beams for coded aperture imaging多臂自旋转光束用于编码孔径成像
errOptics Communications
IF2.5
err2026-10-01
err0
PREAI
errSivarajan, Aswathi K.; Vardhan, Harsh; Gopinath, Shivasubramanian; Choudhary, Sakshi; Anand, Vijayakumar; Reddy, Salla Gangi; Kumar, Ravi
err分享
err收藏
Generation and intensity-based characterization of multi-helix conical beams and their application for optical encoding多螺旋锥形光束的产生与强度表征及其在光学编码中的应用
errOptics and Lasers in Engineering
IF3.7
err2026-08-07
err0
PREAI
errAswathi K Sivarajan; Harsh Vardhan; Sakshi Choudhary; Salla Gangi Reddy; Ravi Kumar
err分享
err收藏
Tunable twin-ring perfect optical vortex beams and their propagation characteristics
errOptics and Lasers in Engineering
IF3.7
err2026-02-03
err0
PREAI
errAswathi K Sivarajan; Harsh Vardhan; Sakshi Choudhary; Salla Gangi Reddy; Ravi Kumar
err分享
err收藏
Evolution of fractional vortices through intensity autocorrelation of scattered speckle patterns
errOptics and Lasers in Engineering
IF3.7
err2026-01-22
err0
PREAI
errMD. Haider Ansari; Velagala Ganesh; Sakshi Choudhary; Ravi Kumar; Shashi Prabhakar; Salla Gangi Reddy
err分享
err收藏
Hybrid attack for the optical cryptosystem based on interference and additional fixed phase masks基于干涉和附加固定相位掩模的光学密码系统的混合攻击
errApplied Optics
IF1.7
err2026-01-10
err0
PREAI
errXiong, Y.; Liu, J.; Xu, H.; Kumar, R.
err分享
err收藏
Coded aperture imaging with helico-conical beams
errAPPLIED PHYSICS B-LASERS AND OPTICS
IF2
err2025-11-10
err0
PREAI
errVardhan, Harsh; Gopinath, Shivasubramanian; Tiwari, Vipin; Sivarajan, Aswathi K.; Choudhary, Sakshi; Reddy, Salla Gangi; Anand, Vijayakumar; Kumar, Ravi
err分享
err收藏
Free space evolution of perfect optical vortices through interferometric analysis完美光学涡旋的自由空间演化通过干涉分析
errOptics and Lasers in Engineering
IF3.7
err2025-06-28
err0
PREAI
errAswathi K Sivarajan; Harsh Vardhan; Sakshi Choudhary; Salla Gangi Reddy; Ravi Kumar
err分享
err收藏
Asymmetric optical cryptosystem using C-point polarization singularity speckles and polar decomposition in 2D-NS-LCT domain基于C点偏振奇异散斑和二维NS-LCT域中极分解的对称光学加密系统
errPHYSICA SCRIPTA
IF2.6
err2025-04-02
err0
PREAI
errSivarajan, Aswathi K.; Vardhan, Harsh; Choudhary, Sakshi; Reddy, Salla Gangi; Kumar, Ravi
err分享
err收藏
Tailoring LRSPR Penetration Depth Employing 2-D Material at Visible and IR Range
errIEEE SENSORS JOURNAL
IF4.5
err2024-11-01
err0
PREAI
errChithravel, Akila; Murugan, Dhatchayani; Diwan, Aarti; Shekhawat, Abhishek S.; Sharma, Sonika; Srivastava, Tulika; Kumar, Ravi; Saxena, Shailendra K.; Shrivastav, Anand M.
err分享
err收藏
A symmetric optical cryptosystem based on QZ decomposition and Hermite Gaussian beam speckles
errOPTICAL AND QUANTUM ELECTRONICS
IF4
err2024-04-08
err4
PREAI
errVardhan, Harsh; Sakshi; Reddy, Salla Gangi; Muniraj, Inbarasan; Kumar, Ravi
err分享
err收藏
Multi-wavelength imaging with extended depth of field using coded apertures and radial quartic phase functions使用编码孔径和径向四次相位函数的具有扩展景深的多波长成像
errOPTICS AND LASERS IN ENGINEERING
IF3.7
err2023-10-01
err6
errOAAI
errDubey, Nitin; Kumar, Ravi; Rosen, Joseph
err分享
err收藏
3D incoherent imaging using an ensemble of sparse self-rotating beams
errOPTICS EXPRESS
IF3.3
err2023-07-21
err9
errOAAI
errBleahu, Andrei-Ioan; Gopinath, Shivasubramanian; Kahro, Tauno; Angamuthu, Praveen Periyasamy; Rajeswary, Aravind Simon John Francis; Prabhakar, Shashi; Kumar, Ravi; Salla, Gangi Reddy; Singh, Ravindra P.; Kukli, Kaupo; Tamm, Aile; Rosen, Joseph; Anand, Vijayakumar
err分享
err收藏
Collision in a phase-only asymmetric cryptosystem based on interference and phase-truncated Fourier transforms
errOPTICAL AND QUANTUM ELECTRONICS
IF4
err2023-06-05
err3
PREAI
errXiong, Y.; Gu, J.; Kumar, R.
err分享
err收藏
Enhanced design of multiplexed coded masks for Fresnel incoherent correlation holography
errSCIENTIFIC REPORTS
IF3.9
err2023-05-06
err14
errOAAI
errGopinath, Shivasubramanian; Bleahu, Andrei; Kahro, Tauno; Rajeswary, Aravind Simon John Francis; Kumar, Ravi; Kukli, Kaupo; Tamm, Aile; Rosen, Joseph; Anand, Vijayakumar
err分享
err收藏
3D single shot lensless incoherent optical imaging using coded phase aperture system with point response of scattered airy beams
errSCIENTIFIC REPORTS
IF3.9
err2023-02-21
err17
errOAAI
errKumar, Ravi; Anand, Vijayakumar; Rosen, Joseph
err分享
err收藏
Optical incoherent imaging using annular synthetic aperture with the superposition of phase-shifted optical transfer functions
errOPTICS LETTERS
IF3.3
err2022-08-03
err7
PREAI
errDesai, Jawahar Prabhakar; Kumar, Ravi; Rosen, Joseph
err分享
err收藏
Security analysis on asymmetric optical cryptosystem based on interference and equal modulus decomposition
errOPTICAL AND QUANTUM ELECTRONICS
IF4
err2022-07-12
err4
PREAI
errXiong, Y.; Kumar, R.
err分享
err收藏
Single-shot TIE using polarization multiplexing (STIEP) for quantitative phase imaging
errOPTICS AND LASERS IN ENGINEERING
IF3.7
err2022-04-01
err15
PREAI
errHai, Nathaniel; Kumar, Ravi; Rosen, Joseph
err分享
err收藏
Three-Dimensional Incoherent Imaging Using Spiral Rotating Point Spread Functions Created by Double-Helix Beams [Invited]利用双螺旋光束产生的螺旋旋转点扩散函数进行三维非相干成像 [特邀]
errNANOSCALE RESEARCH LETTERS
IF4.1
err2022-03-24
err24
errOAAI
errAnand, Vijayakumar; Khonina, Svetlana; Kumar, Ravi; Dubey, Nitin; Reddy, Andra Naresh Kumar; Rosen, Joseph; Juodkazis, Saulius
err分享
err收藏
COACH-based Shack-Hartmann wavefront sensor with an array of phase coded masks
errOPTICS EXPRESS
IF3.3
err2021-09-20
err6
errOAAI
errDubey, Nitin; Kumar, Ravi; Rosen, Joseph
err分享
err收藏

研究方向

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合作学者
合作期刊
S
Saulius Juodkazis
H 指数: 82 · 论文数: 1.0K
S
Svetlana N. Khonina
H 指数: 65 · 论文数: 714
K
Kaupo Kukli
H 指数: 51 · 论文数: 321
J
Joseph Rosen
H 指数: 48 · 论文数: 379
C
Chenggen Quan
H 指数: 40 · 论文数: 301
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