Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Hemendra Kala"'
Autor:
Mariusz Martyniuk, KKMB Dilusha Silva, Hemendra Kala, Michal Zawierta, Vincent P. Wallace, Konrad Walus, Lorenzo Faraone, Ilya V. Shadrivov
Publikováno v:
Smart Photonic and Optoelectronic Integrated Circuits 2023.
Autor:
Wenwu Pan, Gilberto Umana-Membreno, Jarek Antoszewski, Wen Lei, Renjie Gu, Hemendra Kala, Nima Dehdashtiakhavan, Lorenzo Faraone
Publikováno v:
Electro-optical and Infrared Systems: Technology and Applications XIX.
Autor:
Mariusz Martyniuk, Dilusha KKMB Silva, Gino Putrino, Hemendra Kala, Dhirendra Tripathi, Lorenzo Faraone
Publikováno v:
Smart Photonic and Optoelectronic Integrated Circuits 2022.
Autor:
Lorenzo Faraone, Mariusz Martyniuk, Hemendra Kala, Jorge R. Silva, Gino Putrino, Adrian Keating, Dhirendra Kumar Tripathi, K. K. M. B. Dilusha Silva
Publikováno v:
Journal of Lightwave Technology. 37:769-779
This paper presents the design, fabrication, and optical characterization of silicon-based thin film Fabry–Perot filters for spectroscopic sensing applications at short-wave infrared (SWIR: 1.5–2.5 $\mu$ m) and mid-wave infrared (MWIR: 3–5 $\mu
Autor:
Gurpreet Singh Gill, Gino Putrino, K. K. M. B. Dilusha Silva, Dhirendra Kumar Tripathi, Mariusz Martyniuk, Lorenzo Faraone, Hemendra Kala
Publikováno v:
Advanced Functional Materials. 32:2103153
Autor:
Shuting Fan, Willie J. Padilla, Hemendra Kala, Michael A. Cole, Mingkai Liu, Dilusha Silva, Mohamad Susli, Lorenzo Faraone, Vincent P. Wallace, Gino Putrino, David A. Powell, Ilya V. Shadrivov, Mariusz Martyniuk
Publikováno v:
Electro-Optical and Infrared Systems: Technology and Applications XVI.
High performance tunable absorbers for terahertz (THz) frequencies will be crucial in advancing applications such as single-pixel imaging and spectroscopy. Metamaterials provide many new possibilities for manipulating electromagnetic waves at the sub
Autor:
Dilusha Silva, Dhirendra Thripathi, Lorenzo Faraone, Adrian Keating, Hemendra Kala, Mariusz Martyniuk, Jorge R. Silva, Gino Putrino
Publikováno v:
2018 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD).
This paper presents a simple and easy to implement algorithm to model the optical performance degradation of Micro Electro-Mechanical Systems (MEMS) based multithin film mirrors and filters due to imperfections introduced typically during the fabrica
Autor:
Renjie Gu, Nima Dehdashtiakhavan, Jarek Antoszewski, Imtiaz Madni, Gilberto A. Umana-Membreno, Lorenzo Faraone, Hemendra Kala
Publikováno v:
2018 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD).
Research and development of semiconducting HgCdTe material and devices commenced in 1959 [1]. Due to its outstanding natural properties, such as tuneable band gap and high quantum efficiency, HgCdTe has dominated the high performance end of the infra
Autor:
Gino Putrino, Brett Nener, Mariusz Martyniuk, K. K. M. B. Dilusha Silva, Dhirendra Kumar Tripathi, Lorenzo Faraone, Hemendra Kala
Publikováno v:
2018 Conference on Optoelectronic and Microelectronic Materials and Devices (COMMAD).
In this work we present the theoretical optical modelling of full width at half maximum and free spectral range of the microelectromechanical systems (MEMS) based based Fabry Perot filters. These filters use silicon and silicon oxide based distribute
Autor:
Hemendra Kala, Mariusz Martyniuk, K. K. M. B. Dilusha Silva, Kirsten Papanastasiou, Jarek Antoszewski, Jorge R. Silva, Dhirendra Kumar Tripathi, Gino Putrino, Adrian Keating, Lorenzo Faraone
Publikováno v:
Journal of Micromechanics and Microengineering. 31:075001
While wet pattern transferring of polymers is faster than dry processing, it can lead to excessive undercut that will erode and distort features in patterned sacrificial regions during micro electro mechanical systems (MEMSs) fabrication. Dry etching