Search Results - "Chandrahalim, Hengky"

On-chip silicon photonic controllable 2 × 2 four-mode waveguide switch by Truong, Cao Dung, Nguyen Thi Hang, Duy, Chandrahalim, Hengky, Trinh, Minh Tuan

“…Multimode optical switch is a key component of mode division multiplexing in modern high-speed optical signal processing. In this paper, we introduce for the…”
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On-chip, high-sensitivity temperature sensors based on dye-doped solid-state polymer microring lasers by Wan, Lei, Chandrahalim, Hengky, Chen, Cong, Chen, Qiushu, Mei, Ting, Oki, Yuji, Nishimura, Naoya, Guo, L. Jay, Fan, Xudong

“…We developed a chip-scale temperature sensor with a high sensitivity of 228.6 pm/°C based on a rhodamine 6G (R6G)-doped SU-8 whispering gallery mode microring…”
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Influence of a Tailored Oxide Interface on the Quality Factor of Microelectromechanical Resonators by Lynes, David D., Chandrahalim, Hengky

“…Piezoelectric microelectromechanical systems (MEMS) are used as sensors, actuators, energy harvesters, accelerometers, and communication modules. Aluminum…”
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Optofluidic passive parity-time-symmetric systems by Assogba Onanga, Franck, Chandrahalim, Hengky

“…This research introduces a novel methodology of harnessing liquids to facilitate the realization of parity-time ( )-symmetric optical waveguides on highly…”
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Impact of Silicon Ion Irradiation on Aluminum Nitride‐Transduced Microelectromechanical Resonators by Lynes, David D., Young, Joshua, Lang, Eric, Chandrahalim, Hengky

“…Abstract Microelectromechanical systems (MEMS) resonators use is widespread, from electronic filters and oscillators to physical sensors such as accelerometers…”
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Effects of edge inclination angles on whispering-gallery modes in printable wedge microdisk lasers by Chen, Cong, Wan, Lei, Chandrahalim, Hengky, Zhou, Jian, Zhang, Hui, Cho, Sangha, Mei, Ting, Yoshioka, Hiroaki, Tian, Huiping, Nishimura, Naoya, Fan, Xudong, Guo, L Jay, Oki, Yuji

“…The ink-jet technique was developed to print the wedge polymer microdisk lasers. The characterization of these lasers was implemented using a free-space optics…”
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Two‐Photon Nanomachining of a Micromechanically Enhanced Optical Cavity Sensor on an Optical Fiber Tip by Williams, Jeremiah C., Chandrahalim, Hengky, Suelzer, Joseph S., Usechak, Nicholas G.

“…Herein, a two‐photon nanostructuring process that is employed to monolithically integrate dynamic three‐dimensional (3D) micromechanical features into…”
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A statistical method to optimize the chemical etching process of zinc oxide thin films by Lynes, David D, Chandrahalim, Hengky, Brown, Justin M, Singh, Karanvir, Bodily, Kyle T, Leedy, Kevin D

“…Zinc oxide (ZnO) is an attractive material for microscale and nanoscale devices. Its desirable semiconductor, piezoelectric and optical properties make it…”
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Reconfigurable Solid-state Dye-doped Polymer Ring Resonator Lasers by Chandrahalim, Hengky, Fan, Xudong

“…This paper presents wavelength configurable on-chip solid-state ring lasers fabricated by a single-mask standard lithography. The single- and coupled-ring…”
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Performance comparison of Pb(Zr0.52Ti0.48)O3-only and Pb(Zr0.52Ti0.48)O3-on-silicon resonators by Chandrahalim, Hengky, Bhave, Sunil A., Polcawich, Ronald, Pulskamp, Jeff, Judy, Daniel, Kaul, Roger, Dubey, Madan

“…This paper provides a quantitative comparison and explores the design space of lead zirconium titanate (PZT)–only and PZT-on-silicon length-extensional mode…”
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Nonlinear Damping as the Fourth Dimension in Optical Fiber Anemometry by Williams, Jeremiah C., Chandrahalim, Hengky

“…Abstract In this study, nonlinear damping is introduced as the fourth dimension in the operation of a fiber tip optomechanical anemometer. The flow sensing…”
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Influence of a Tailored Oxide Interface on the Quality Factor of Microelectromechanical Resonators (Adv. Mater. Interfaces 9/2023) by Lynes, David D., Chandrahalim, Hengky

“…Microelectromechanical Resonators The cover art illustrates an aluminum nitride transduced microelectromechanical resonators, as described by David D. Lynes…”
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Microelectromechanical Phase Detectors for Phase-Locked Loop Applications by Dunk, Israel, Chandrahalim, Hengky

“…This paper demonstrates for the first time an architecture for realising a phase-locked loop (PLL) utilising coupled electrostatic MEMS comb resonators as a…”
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Effects of Gamma Ray Radiation on the Performance of Microelectromechanical Resonators by Lynes, David D., Chandrahalim, Hengky, Bevins, James E., Petrosky, James C.

“…While much radiation test data are available for metal‐oxide‐semiconductor (MOS) devices, research into the effects of radiation on microelectromechanical…”
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Multiphoton Nanosculpting of Optical Resonant and Nonresonant Microsensors on Fiber Tips by Williams, Jeremiah C, Chandrahalim, Hengky, Suelzer, Joseph S, Usechak, Nicholas G

“…This work presents a multiphoton nanosculpting process that is employed to fabricate three-dimensional (3D) mechanically assisted optical resonant and…”
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Effects of Gamma Ray Radiation on the Performance of Microelectromechanical Resonators by Lynes, David D., Chandrahalim, Hengky, Bevins, James E., Petrosky, James C.

“…This illustration portrays the effect of Co‐60 gamma ray radiation on piezoelectric microelectromechanical resonators. Compton scattering initially occurs,…”
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Impact of Silicon Ion Irradiation on Aluminum Nitride‐Transduced Microelectromechanical Resonators (Adv. Mater. Interfaces 32/2023) by Lynes, David D., Young, Joshua, Lang, Eric, Chandrahalim, Hengky

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Fusion of Renewable Ring Resonator Lasers and Ultrafast Laser Inscribed Photonic Waveguides by Chandrahalim, Hengky, Rand, Stephen C., Fan, Xudong

“…We demonstrated the monolithic integration of reusable and wavelength reconfigurable ring resonator lasers and waveguides of arbitrary shapes to out-couple and…”
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Monolithic optofluidic ring resonator lasers created by femtosecond laser nanofabrication by Chandrahalim, Hengky, Chen, Qiushu, Said, Ali A, Dugan, Mark, Fan, Xudong

“…We designed, fabricated, and characterized a monolithically integrated optofluidic ring resonator laser that is mechanically, thermally, and chemically robust…”
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Comprehensive Optical Strain Sensing Through the Use of Colloidal Quantum Dots by Sherburne, Michael D., Roberts, Candice R., Brewer, John S., Weber, Thomas E., Laurvick, Tod V., Chandrahalim, Hengky

“…The adaptation of colloidal quantum dots loaded within a polymer for use in nondestructive testing can be used as an optical strain gauge due to the…”
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