Kenneth Crozier

Anomalous thickness dependence of photoluminescence quantum yield in black phosphorous.

Naoki Higashitarumizu, Shiekh Zia Uddin, Daniel Weinberg, Nima Sefidmooye Azar, IKM Reaz Rahman, Vivian Wang, Kenneth B Crozier, Eran Rabani, Ali Javey

Journal article  |  2023  |  Nat Nanotechnol

Black phosphorus has emerged as a unique optoelectronic material, exhibiting tunable and high device performance from mid-infrared..

Multicolor detour phase holograms based on an Al plasmonic color filter.

Seyed Saleh Mousavi Khaleghi, Dandan Wen, Jasper Cadusch, Kenneth B Crozier

Journal article  |  2023  |  Opt Express

The remarkable advances in nanofabrication that have occurred over the last decade present opportunities for the realization of ne..

Gap-Surface Plasmon-Enhanced Photoluminescence of InSe

Ha Young Lee, Damian Nelson, Wei Yan, Kenneth B Crozier, James Bullock, Sejeong Kim

Journal article  |  2023  |  PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS

2D materials, with distinct characteristics compared to their conventional bulk counterparts, have been a popular topic in various..

Semiconductor lasers with integrated metasurfaces for direct output beam modulation, enabled by innovative fabrication methods

Dandan Wen, Kenneth B Crozier

Journal article  |  2023  |  NANOPHOTONICS

Semiconductor lasers play critical roles in many different systems, ranging from optical communications to absorption spectroscopy..

Broadband Multichannel Cylindrical Vector Beam Generation by a Single Metasurface

Dandan Wen, Kai Pan, Jiajun Meng, Xuanguang Wu, Xuyue Guo, Peng Li, Sheng Liu, Dong Li, Bingyan Wei, Xin Xie, Dexing Yang, Jianlin Zhao, Kenneth B Crozier

Journal article  |  2022  |  LASER & PHOTONICS REVIEWS

Beams with spatially-varying polarization states have been the topic of much interest recently due to the unusual ways in which th..

Genetic optimization of mid-infrared filters for a machine learning chemical classifier.

Henry Tan, Jasper J Cadusch, Jiajun Meng, Kenneth B Crozier

Journal article  |  2022  |  Opt Express

Miniaturized mid-infrared spectrometers present opportunities for applications that range from health monitoring to agriculture. O..

Mid-infrared spectral reconstruction with dielectric metasurfaces and dictionary learning

Benjamin J Russell, Jasper J Cadusch, Jiajun Meng, Dandan Wen, Kenneth B Crozier

Journal article  |  2022  |  OPTICS LETTERS

Mid-infrared (MIR) spectroscopy has numerous industrial applications and is usually performed with Fourier-transform infrared (FTI..

Compact Chemical Identifier Based on Plasmonic Metasurface Integrated with Microbolometer Array (Laser Photonics Rev. 16(4)/2022)

Jiajun Meng, Luke Weston, Sivacarendran Balendhran, Dandan Wen, Jasper J Cadusch, Ranjith Rajasekharan Unnithan, Kenneth B Crozier

Journal article  |  2022  |  Laser & Photonics Reviews

Compact, Lightweight, and Filter-Free: An AII-Si Microspectrometer Chip for Visible Light Spectroscopy

Jasper J Cadusch, Jiajun Meng, Dandan Wen, Vivek Raj Shrestha, Kenneth B Crozier

Journal article  |  2022  |  ACS PHOTONICS

Spectroscopic optical measurements of visible light provide important real-time information in many research and industrial settin..

Bright Mid-Wave Infrared Resonant-Cavity Light-Emitting Diodes Based on Black Phosphorus

Niharika Gupta, Hyungjin Kim, Nima Sefidmooye Azar, Shiekh Zia Uddin, Der-Hsien Lien, Kenneth B Crozier, Ali Javey

Journal article  |  2022  |  NANO LETTERS

The mid-wave infrared (MWIR) wavelength range plays a central role in a variety of applications, including optical gas sensing, in..