Surface emitting light source with lateral variant refractive index profile
MA Scheller, A Tyagi - US Patent 11,099,393, 2021 - Google Patents
A micro-LED includes a light emitting device that emits a light beam surface normally and a
plurality of semicon ductor layers that modify the light beam. Each semiconduc tor layer …
plurality of semicon ductor layers that modify the light beam. Each semiconduc tor layer …
Intensity noise mitigation for vertical-cavity surface emitting lasers
(57) ABSTRACT A VCSEL device includes a substrate and a first DBR structure disposed on
the substrate. The VCSEL device further includes a cathode contact disposed on a top …
the substrate. The VCSEL device further includes a cathode contact disposed on a top …
Monolithic light source with integrated optics based on nonlinear frequency conversion
MA Scheller, A Tyagi - US Patent 11,749,964, 2023 - Google Patents
A semiconductor light source including a planar optical component that focuses long-
wavelength (eg, infrared) light emitted in a resonant cavity into a nonlinear crystal, which …
wavelength (eg, infrared) light emitted in a resonant cavity into a nonlinear crystal, which …