226 nm AlGaN/AlN UV LEDs using p-type Si for hole injection and UV reflection D Liu, SJ Cho, J Park, J Gong, JH Seo, R Dalmau, D Zhao, K Kim, M Kim, ... Applied physics letters 113 (1), 2018 | 99 | 2018 |
Nanoscale groove textured β-Ga2O3 by room temperature inverse metal-assisted chemical etching and photodiodes with enhanced responsivity M Kim, HC Huang, JD Kim, KD Chabak, ARK Kalapala, W Zhou, X Li Applied Physics Letters 113 (22), 2018 | 51 | 2018 |
First-principles simulation of photonic crystal surface-emitting lasers using rigorous coupled wave analysis AY Song, ARK Kalapala, W Zhou, S Fan Applied Physics Letters 113 (4), 2018 | 31 | 2018 |
Scaling challenges in high power photonic crystal surface-emitting lasers A Kalapala, AY Song, M Pan, C Gautam, L Overman, K Reilly, TJ Rotter, ... IEEE Journal of Quantum Electronics 58 (4), 1-9, 2022 | 29 | 2022 |
Buried InP/Airhole Photonic‐Crystal Surface‐Emitting Lasers C Reuterskiöld Hedlund, J Martins De Pina, A Kalapala, Z Liu, W Zhou, ... physica status solidi (a) 218 (3), 2000416, 2021 | 22 | 2021 |
Epitaxial regrowth and hole shape engineering for photonic crystal surface emitting lasers (PCSELs) KJ Reilly, A Kalapala, S Yeom, SJ Addamane, E Renteria, W Zhou, ... Journal of Crystal Growth 535, 125531, 2020 | 22 | 2020 |
Influences of screw dislocations on electroluminescence of AlGaN/AlN-based UVC LEDs D Liu, SJ Cho, H Zhang, CR Carlos, ARK Kalapala, J Park, J Kim, ... AIP Advances 9 (8), 2019 | 16 | 2019 |
Controllable finite ultra-narrow quality-factor peak in a perturbed Dirac-cone band structure of a photonic-crystal slab AY Song, ARK Kalapala, R Gibson, KJ Reilly, T Rotter, S Addamane, ... Applied Physics Letters 119 (3), 2021 | 13 | 2021 |
Increasing the Q-Contrast in Large Photonic Crystal Slab Resonators Using Bound-States-in-Continuum M Zhou, AR Kumar Kalapala, M Pan, R Gibson, KJ Reilly, T Rotter, ... ACS photonics 10 (5), 1519-1528, 2023 | 11 | 2023 |
Complete 2π phase control by photonic crystal slabs M Pan, Z Liu, ARK Kalapala, Y Chen, Y Sun, W Zhou Optics Express 29 (25), 40795-40803, 2021 | 10 | 2021 |
Optically pumped room temperature low threshold deep UV lasers grown on native AlN substrates ARK Kalapala, D Liu, SJ Cho, J Park, D Zhao, JD Albrecht, B Moody, Z Ma, ... Opto-Electronic Advances 3 (4), 190025-1-190025-6, 2020 | 9 | 2020 |
A new pyridinium-substituted tetraphenylethylene aggregation induced emission composites for rare-earth free white light displays E Amador, G Belev, AR Kalapala, J Mohapatra, Y Wei, N Pandey, ... Materials Today Physics 33, 101036, 2023 | 7 | 2023 |
Impact of cavity resonance detuning on watt-level PCSELs A Kalapala, K Reilly, T Rotter, C Gautam, M Pan, Z Liu, Y Chen, M Zhou, ... 2022 IEEE Photonics Conference (IPC), 1-2, 2022 | 5 | 2022 |
Optically pumped 1 μm low threshold photonic crystal surface emitting lasers grown on GaAs substrate ARK Kalapala, S Yeom, SJ Addamane, KJ Reilly, A Song, R Gibson, ... 2019 IEEE Photonics Conference (IPC), 1-2, 2019 | 5 | 2019 |
Fabrication of photonic crystal surface emitting lasers (PCSELs) by epitaxial regrowth KJ Reilly, A Kalapala, A Song, T Rotter, Z Liu, E Renteria, S Fan, W Zhou, ... CLEO: QELS_Fundamental Science, JTu3A. 78, 2021 | 4 | 2021 |
Linewidth and cavity feedback in photonic crystal surface emitting lasers ARK Kalapala, C Guo, L Overman, M Vasilyev, J Coleman, W Zhou 2021 IEEE Photonics Conference (IPC), 1-2, 2021 | 3 | 2021 |
Optically pumped room temperature low threshold deep UV lasers grown on native AlN substrates ARK Kalapala, D Liu, SJ Cho, J Park, D Zhao, R Dalmau, JD Albrecht, ... Gallium Nitride Materials and Devices XIV 10918, 16-19, 2019 | 3 | 2019 |
Frequency response characteristics of high-power photonic crystal surface-emitting lasers M Pan, C Gautam, A Kalapala, Y Chen, T Rotter, M Zhou, R Gibson, ... 2023 IEEE Photonics Conference (IPC), 1-2, 2023 | 2 | 2023 |
Assessment of spectral properties of positive dysphotopsia or glare caused by LED sources for different types of intraocular lenses KK Das, AR Kalapala Optics Express 30 (15), 27140-27148, 2022 | 2 | 2022 |
Fabrication methods for photonic crystal surface emitting lasers (PCSELs) by molecular beam epitaxy KJ Reilly, S Seth, FF Ince, A Kalapala, TJ Rotter, Z Liu, E Renteria, ... 2022 Compound Semiconductor Week (CSW), 1-2, 2022 | 2 | 2022 |