4 results about "Optic layer" patented technology

To provide a light source device excellent in light utilization efficiency.SOLUTION: The light source apparatus according to the present disclosure includes a first light source that outputs first light, a wavelength converter that converts the first light into second light, a first optical layer that transmits the first light and reflects the second light, a second light source that outputs third light, a light guide section that guides the second light and the third light, a parallelizing system that parallelizes the third light, and a second optical layer that transmits the third light and reflects the second light. The wavelength conversion element has a first surface and a second surface facing opposite to each other, and a third surface crossing the first surface and the second surface. The first light enters the third surface of the wavelength conversion element via the first optical layer. The second light travels through the light guide portion and is emitted from a region on the first surface side of the light guide portion. The third light is collimated by the collimating optical system, then enters the area located on the second surface side of the light guide section via the second optical layer, then proceeds through the light guide section in a direction parallel to the third surface, and is then emitted from the area located on the first surface side of the light guide section.SELECTED DRAWING: Figure 2

A lens device for treatment of an eye having a lens capsule with an internal chamber bound, in part, by a dynamic anterior optic and having a perimeter region. A deformable region having a three-dimensional bellows shape defining a volume projects radially outward from the perimeter region of the lens capsule and has an outer membrane segment configured to bend around a hinge relative to an inner membrane segment. A volume of an optical liquid is contained within the internal chamber and the volume of the deformable region. A force translation arm extends radially outward from the deformable region. Upon implantation of the lens device, the force translation arm directly contacts ciliary tissue to harness ciliary body movements that compresses and reduces the volume of the deformable region displacing optical liquid contained within the volume of the deformable region towards the internal chamber.

An optical ring resonator-based gyroscope includes a photonic integrated circuit (PIC) chip including a plurality of optical elements, the plurality of optical elements including a resonator ring; and a printed circuit board including a plurality of electrical components, the photonic integrated circuit being mounted on a surface of the printed circuit board, the photonic integrated circuit and the printed circuit board being electrically connected. A photonic integrated circuit (PIC) chip including a substrate; a dielectric layer; a first waveguide layer forming at least: a ring resonator and reflector portions; a second waveguide layer forming at least: vertical Bragg grating couplers disposed over one of the plurality of reflector portions, a chip waveguide; a magneto-optic layer encapsulated in the dielectric layer; and a metal layer forming a plurality of metal connection pads and a plurality of wire traces for electrically connecting the PIC chip to electronic components.

An integrated electro-optic modulator (1) comprising: - an electro-optic layer (11) comprising an electro-optic material being a uniaxial material with an extraordinary axis (110), comprising at least: o a first region (101) in which the extraordinary axis (110) is oriented along a first direction (111); o a second region (102) in which the extraordinary axis (110) is oriented along a second direction (112) opposite to the first direction (111); - a first electrode (21); - a second electrode (22); - a first optical waveguide (31); and - a second optical waveguide (32); and wherein the first optical waveguide (31) and the second optical waveguide (32) are provided between the first electrode (21) and the second electrode (22) along the extraordinary axis (110).