COLLEGE PARK, Maryland, Nov. 1 -- Applied Physics Letters, a journal from the American Institute of Physics, published research articles, including the following topics, in its Nov. 1, 2021 edition:

PHOTONICS AND OPTOELECTRONICS:

* Exciton-polaritons in GaAs-based slab waveguide photonic crystals

* A "Janus" double sided mid-IR photodetector based on a MIM architecture

* Optomechanical temporal sampling of terahertz signals