Results 121 to 130 of about 934 (185)

Advances in waveguide to waveguide couplers for 3D integrated photonic packaging. [PDF]

open access: yesLight Sci Appl
Weninger D   +4 more
europepmc   +1 more source

Meta-grating-lens-based monolithic polarization camera. [PDF]

open access: yesSci Adv
Li FJ   +9 more
europepmc   +1 more source

Ex Vivo Optical Coherence Tomography Analysis of Resected Human Bladder with a Forward-Looking Microelectromechanical Systems Mirror-Based Catheter. [PDF]

open access: yesSensors (Basel)
Remmelink MJ   +8 more
europepmc   +1 more source

Quantum-Cascade Vertical-Cavity Surface-Emitting Laser (QC-VCSEL)

2018 20th International Conference on Transparent Optical Networks (ICTON), 2018
The paper is devoted to physics of an operation of new semiconductor lasers, namely – the quantum-cascade vertical-cavity surface-emitting diode lasers (QC-VCSELs). These lasers are expected to exhibit advantages of both the vertical-cavity surface-emitting diode lasers (VCSELs) and the unipolar quantum-cascade lasers (QCLs).
Wlodzimierz Nakwaski   +4 more
openaire   +1 more source

Vertical-Cavity Surface-Emitting Lasers (VCSELs): Optics, Risk, Collaborations

Conference on Lasers and Electro-Optics 2012, 2012
The 1989 VCSEL-advance by this group, which marked a turning point in VCSEL development efforts, was a curious culmination built upon outside publications, optical innovations from the group, risky-research funding, and resolute inter-company collaboration. Article not available.
Jack Jewell   +6 more
openaire   +1 more source

Time-localized Structures in Vertical-Cavity Surface-Emitting Lasers (VCSELs)

Numerical Simulation of Optoelectronic Devices, 2014, 2014
In this presentation we will review the results recently obtained on Time-Localized Structures (TLS) in VCSELs coupled to an external cavity. We show that, when the cavity roundtrip is much larger than the medium timescales, this system exhibits a temporal aspect-ratio large enough to host TLS. Two configurations will be considered.
M. Marconi   +3 more
openaire   +1 more source

Nonlinear spectroscopy with a vertical-cavity surface-emitting laser (VCSEL)

Applied Physics B: Lasers and Optics, 2000
We have evaluated the suitability of a vertical-cavity surface-emitting laser diode (VCSEL) for spectroscopic applications. Despite its low output power it is possible to observe narrow resonances in a saturated absorption spectroscopy experiment on the cesium D 2 transition at 852 nm, limited in width by the laser linewidth of several tens of MHz ...
C. Affolderbach   +5 more
openaire   +1 more source

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