Recent advances in high-contrast metastructures, metasurfaces, and photonic crystals
In the past decade, the research field that uses arrays of high-index-contrast near-
wavelength dielectric structures on flat surfaces, known as high-contrast metastructures …
wavelength dielectric structures on flat surfaces, known as high-contrast metastructures …
Self-calibrating programmable photonic integrated circuits
Programmable photonic integrated circuits (PICs) are dense assemblies of tunable elements
that provide flexible reconfigurability to enable different functions to be selected; however …
that provide flexible reconfigurability to enable different functions to be selected; however …
Long-wavelength VCSELs: status and prospects
Single-mode long-wavelength (LW) vertical-cavity surface-emitting lasers (VCSELs) present
an inexpensive alternative to DFB-lasers for data communication in next-generation giga …
an inexpensive alternative to DFB-lasers for data communication in next-generation giga …
Broadband continuous single-mode tuning of a short-cavity quantum-cascade VECSEL
Changing the length of a laser cavity is a simple technique for continuously tuning the
wavelength of a laser but is rarely used for broad fractional tuning, with a notable exception …
wavelength of a laser but is rarely used for broad fractional tuning, with a notable exception …
A photoacoustic patch for three-dimensional imaging of hemoglobin and core temperature
Electronic patches, based on various mechanisms, allow continuous and noninvasive
monitoring of biomolecules on the skin surface. However, to date, such devices are unable …
monitoring of biomolecules on the skin surface. However, to date, such devices are unable …
Surgical microscope integrated MHz SS-OCT with live volumetric visualization
Intraoperative optical coherence tomography is still not overly pervasive in routine
ophthalmic surgery, despite evident clinical benefits. That is because today's spectral …
ophthalmic surgery, despite evident clinical benefits. That is because today's spectral …
Detector-integrated vertical-cavity surface-emitting laser with a movable high-contrast grating mirror
M Wang, H Peng, C Hao, X Zhou, W Zheng… - Photonics Research, 2024 - opg.optica.org
In this paper, we present a detector-integrated vertical-cavity surface-emitting laser (VCSEL)
with a movable high-contrast grating (HCG) mirror in an nipin manner. The detector …
with a movable high-contrast grating (HCG) mirror in an nipin manner. The detector …
Video-rate high-precision time-frequency multiplexed 3D coherent ranging
Frequency-modulated continuous wave (FMCW) light detection and ranging (LiDAR) is an
emerging 3D ranging technology that offers high sensitivity and ranging precision. Due to …
emerging 3D ranging technology that offers high sensitivity and ranging precision. Due to …
Monolithic high-contrast metastructure for beam-sha** VCSELs
We report a high-contrast metastructure (HCM) mirror as a novel beam-sha** element for
vertical-cavity surface-emitting lasers (VCSELs). The metastructure is monolithically …
vertical-cavity surface-emitting lasers (VCSELs). The metastructure is monolithically …
Analysis of the performance of wdm-cdm bragg grating interrogation system with high-contrast grating vcsel
This article shows a novel approach for Bragg gratings interrogation, based on vertical-
cavity surface-emitting laser with high-contrast grating cavity. It is shown that with such a …
cavity surface-emitting laser with high-contrast grating cavity. It is shown that with such a …