1 July 2021, Volume 9, Issue 7, pp. 1157-1422; Feat. pp: B253–B261  
32 articles

Sort:

Toward simple, generalizable neural networks with universal training for low-SWaP hybrid vision

Photon. Res. 9(7), B253-B261 (2021)  View: HTML | PDF

Super-resolution imaging by optical incoherent synthetic aperture with one channel at a time

Photon. Res. 9(7), 1172-1181 (2021)  View: HTML | PDF

Focus-tunable microscope for imaging small neuronal processes in freely moving animals

Photon. Res. 9(7), 1300-1309 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Editors' Pick

Efficient and wideband acousto-optic modulation on thin-film lithium niobate for microwave-to-photonic conversion

Photon. Res. 9(7), 1182-1190 (2021)  View: HTML | PDF

Monolithic and single-functional-unit level integration of electronic and photonic elements: FET-LET hybrid 6T SRAM

Photon. Res. 9(7), 1369-1378 (2021)  View: HTML | PDF

Ultra-compact titanium dioxide micro-ring resonators with sub-10-μm radius for on-chip photonics

Photon. Res. 9(7), 1416-1422 (2021)  View: HTML | PDF

Superior performance of a 2  kHz pulse Nd:YAG laser based on a gradient-doped crystal

Photon. Res. 9(7), 1191-1196 (2021)  View: HTML | PDF

Modeling of a SiGeSn quantum well laser

Photon. Res. 9(7), 1234-1254 (2021)  View: HTML | PDF

Intermittent dynamical state switching in discrete-mode semiconductor lasers subject to optical feedback

Photon. Res. 9(7), 1336-1342 (2021)  View: HTML | PDF

Broad-intensity-range optical nonreciprocity based on feedback-induced Kerr nonlinearity

Photon. Res. 9(7), 1218-1225 (2021)  View: HTML | PDF

Directly accessing octave-spanning dissipative Kerr soliton frequency combs in an AlN microresonator

Photon. Res. 9(7), 1351-1357 (2021)  View: HTML | PDF

On-chip chalcogenide microresonators with low-threshold parametric oscillation

Photon. Res. 9(7), 1272-1279 (2021)  View: HTML | PDF

Spotlight on Optics

Bandpass-filter-integrated multiwavelength achromatic metalens

Photon. Res. 9(7), 1384-1390 (2021)  View: HTML | PDF

Nanohole array structured GaN-based white LEDs with improved modulation bandwidth via plasmon resonance and non-radiative energy transfer

Photon. Res. 9(7), 1213-1217 (2021)  View: HTML | PDF

Achieving high-responsivity near-infrared detection at room temperature by nano-Schottky junction arrays via a black silicon/platinum contact approach

Photon. Res. 9(7), 1324-1329 (2021)  View: HTML | PDF

Inflection point: a perspective on photonic nanojets

Photon. Res. 9(7), 1157-1171 (2021)  View: HTML | PDF

Mimicking the gravitational effect with gradient index lenses in geometrical optics

Photon. Res. 9(7), 1197-1203 (2021)  View: HTML | PDF

Free-space realization of tunable pin-like optical vortex beams

Photon. Res. 9(7), 1204-1212 (2021)  View: HTML | PDF

Single-cavity bi-color laser enabled by optical anti-parity-time symmetry

Photon. Res. 9(7), 1280-1288 (2021)  View: HTML | PDF

Topological scattering singularities and embedded eigenstates for polarization control and sensing applications

Photon. Res. 9(7), 1310-1323 (2021)  View: HTML | PDF

6  GHz hyperfast rotation of an optically levitated nanoparticle in vacuum

Photon. Res. 9(7), 1344-1350 (2021)  View: HTML | PDF

Ultrabroadband microwave absorber based on 3D water microchannels

Photon. Res. 9(7), 1391-1396 (2021)  View: HTML | PDF

Tunable photon blockade with a single atom in a cavity under electromagnetically induced transparency

Photon. Res. 9(7), 1226-1233 (2021)  View: HTML | PDF

Motional n-phonon bundle states of a trapped atom with clock transitions

Photon. Res. 9(7), 1289-1299 (2021)  View: HTML | PDF

Experimental demonstration of robustness of Gaussian quantum coherence

Photon. Res. 9(7), 1330-1335 (2021)  View: HTML | PDF

Wave and particle properties can be spatially separated in a quantum entity

Photon. Res. 9(7), 1379-1383 (2021)  View: HTML | PDF

PIC-integrable, uniformly tensile-strained Ge-on-insulator photodiodes enabled by recessed SiNx stressor

Photon. Res. 9(7), 1255-1263 (2021)  View: HTML | PDF

Editors' Pick

Broadband mid-infrared molecular spectroscopy based on passive coherent optical–optical modulated frequency combs

Photon. Res. 9(7), 1358-1368 (2021)  View: HTML | PDF  [Suppl. Mat. (1)]

Biochemical sensing exploiting plasmonic sensors based on gold nanogratings and polymer optical fibers

Photon. Res. 9(7), 1397-1408 (2021)  View: HTML | PDF

Actively logical modulation of MEMS-based terahertz metamaterial

Photon. Res. 9(7), 1409-1415 (2021)  View: HTML | PDF

Structured laser beams: toward 2-μm femtosecond laser vortices: publisher’s note

Photon. Res. 9(7), 1343-1343 (2021)  View: HTML | PDF