Compact emitter design for a vertical-cavity surface-emitting laser

AV Barve, A Yuen - US Patent 10,574,031, 2020 - Google Patents
(57) ABSTRACT A surface emitting laser may include an isolation layer including a first
center portion and a first plurality of outer portions extending from the first center portion, and …

Vertical cavity surface emitting laser and method for manufacturing same

WJ Choi - US Patent 10,720,756, 2020 - Google Patents
An embodiment discloses a vertical cavity surface emitting laser and a method for
manufacturing the same, the vertical cavity surface emitting laser comprising: a substrate; a …

Computationally efficient structured light imaging system

K Ahmed - US Patent 10,753,735, 2020 - Google Patents
A laser source for use in a structured light projector includes a substrate, one or more first
VCSELs on the substrate, and one or more second VCSELs on the substrate. The one or …

Emitter array with variable spacing between adjacent emitters

A Yuen, AV Barve - US Patent 10,355,456, 2019 - Google Patents
In some implementations, a VCSEL array may include a plurality of VCSELs that each
operates concurrently and emits light at a same wavelength. A first distance between a first …

Indium-phosphide VCSEL with dielectric DBR

JY Park, A Laflaquière, C Vérove, F Tan - US Patent 11,322,910, 2022 - Google Patents
An optoelectronic device includes a carrier substrate, with a lower distributed Bragg-reflector
(DBR) stack disposed on an area of the substrate and including alternating first dielectric …

System and method for preventing thermal induced failures in vertical cavity surface emitting laser (VCSEL) array

Y Wang, Y He, S Lanka, DS Kang - US Patent 12,068,585, 2024 - Google Patents
The present invention discloses a VCSEL array that is divided into at least a first and a
second area. The first area covers the center of the array and is surrounded by the second …

Tailoring of high power VCSEL arrays

G Tandoi, N Lichtenstein, L Mutter, A Bisig - US Patent 11,594,857, 2023 - Google Patents
US11594857B2 - Tailoring of high power VCSEL arrays - Google Patents US11594857B2 -
Tailoring of high power VCSEL arrays - Google Patents Tailoring of high power VCSEL arrays …

Emitter array with uniform brightness

YZ Alnahhas, O Svensen, W Li, Y Tsur - US Patent App. 17/221,856, 2021 - Google Patents
An optoelectronic device includes a semiconductor substrate and an array of emitters
disposed on the substrate, including at least first emitters disposed in a central zone of the …

Linear VCSEL arrays

R Van Leeuwen, L Watkins, M Scheller - US Patent 12,027,824, 2024 - Google Patents
The present disclosure describes various linear VCSEL arrays, as well as VCSEL array
chips incorporating such linear VCSEL arrays, and modules, host devices and other …

Surface emitting laser device and a light emitting device including the same

SJ Yoon, JS Lee, YG Lee - US Patent 11,894,659, 2024 - Google Patents
An embodiment relates to a surface emitting laser device and a light emitting device
including the same. The surface emitting laser device according to the embodiment …