In some implementations, a vertical cavity surface emitting laser (VCSEL) package may include a substrate. The VCSEL package may include a VCSEL disposed on a surface of the substrate. The VCSEL package may include a VCSEL driver disposed on the surface of the substrate. The VCSEL package may include an embedded capacitor electrically connected to the VCSEL and the VCSEL driver. The embedded capacitor may be formed from a subset of layers of the substrate. The capacitor may be associated with a first capacitance that is different from a second capacitance of at least one other capacitor associated with the substrate.

An optical element device includes an opto-electric hybrid board sequentially including an optical waveguide having a mirror, and an electric circuit board having a terminal in a thickness direction, and an optical element optically connected to the mirror and electrically connected to the terminal. The opto-electric hybrid board includes a mounting region including the mirror and the terminal when projected in the thickness direction and mounted with the optical element. Furthermore, the opto-electric hybrid board includes an alignment mark for aligning the optical element with respect to the mirror. The alignment mark is made of a material for forming the optical waveguide, and disposed at both outer sides of the mounting region in a width direction.

Systems and methods described herein are directed to optical light sources, such as an external cavity laser (ECL) with an active phase shifter. The system may include control circuitry for controlling one or more parameters associated with the active phase shifter. The phase shifter may be a p-i-n phase shifter. The control circuitry may cause variation in a refractive index associated with the phase shifter, thereby varying a lasing frequency of the ECL. The ECL may be configured to operate as a light source for a light detection and ranging (LIDAR) system based on generating frequency modulated light signals. In some embodiments, the ECL may generate an output LIDAR signal with alternating segments of increasing and decreasing chirp frequencies. The ECL may exhibit increased stability and improved chirp linearities with less dependence on ambient temperature fluctuations.

A support structure for mounting an optical assembly above an optoelectronic device, the optical assembly comprising an electrically conductive structure, the support structure comprising: a first surface for supporting an optical assembly; and an electrically conductive lead, wherein said electrically conductive lead comprises: a first electrical interface portion adjacent to the first surface for forming an electrical contact with an electrically conductive structure of an optical assembly supported by the first surface; a second electrical interface portion on a side opposing the first surface, and wherein the electrically conductive lead extends from the first electrical interface portion to the second electrical interface portion so as to maintain an optical assembly supported on the first surface and the second electrical interface portion in electrical contact.

A support structure for mounting an optical assembly above an optoelectronic device, the optical assembly comprising an electrically conductive structure, the support structure comprising: a first surface for supporting an optical assembly; and an electrically conductive lead, wherein said electrically conductive lead comprises: a first electrical interface portion adjacent to the first surface for forming an electrical contact with an electrically conductive structure of an optical assembly supported by the first surface; a second electrical interface portion on a side opposing the first surface, and wherein the electrically conductive lead extends from the first electrical interface portion to the second electrical interface portion so as to maintain an optical assembly supported on the first surface and the second electrical interface portion in electrical contact.

An optical component includes a support member having a through-hole, a second light-transmissive member disposed inside the through-hole, and having a light incidence face, a light emission face, and an outer peripheral side surface, and at least one functional film selected from a group consisting of a short pass filter, a long pass filter, and a heat dissipation member and disposed on a surface of the second light-transmissive member.

To provide a method of manufacturing a light-emitting module capable of accurately arranging a plurality of light-emitting elements at narrow intervals, and a light-emitting module manufactured by the method of manufacturing, and, moreover, a device on which the light-emitting module is mounted. Provided is a method of manufacturing a light-emitting module including: a plurality of light-emitting element arrays each including, in a plane parallel to resonator length of a light-emitting element, a plurality of the light-emitting elements arranged along a width direction perpendicular to a direction of the resonator length; and a substrate on which the plurality of light-emitting element arrays is mounted, the method including arranging the plurality of light-emitting elements on the substrate at predetermined intervals along the width direction in the light-emitting module, by causing side surfaces of the respective light-emitting element arrays adjacent to each other along the width direction to be in contact with each other and mounting the respective light-emitting element arrays on the substrate.

To provide a method of manufacturing a light-emitting module capable of accurately arranging a plurality of light-emitting elements at narrow intervals, and a light-emitting module manufactured by the method of manufacturing, and, moreover, a device on which the light-emitting module is mounted. Provided is a method of manufacturing a light-emitting module including: a plurality of light-emitting element arrays each including, in a plane parallel to resonator length of a light-emitting element, a plurality of the light-emitting elements arranged along a width direction perpendicular to a direction of the resonator length; and a substrate on which the plurality of light-emitting element arrays is mounted, the method including arranging the plurality of light-emitting elements on the substrate at predetermined intervals along the width direction in the light-emitting module, by causing side surfaces of the respective light-emitting element arrays adjacent to each other along the width direction to be in contact with each other and mounting the respective light-emitting element arrays on the substrate.

Provided is an electronic device capable of reducing the possibility of malfunction. An electronic device is provided with: a first substrate including a drive circuit; a second substrate including a light-emitting unit driven by the drive circuit and mounted on one surface side of the first substrate; and a light-shielding unit provided on the first substrate and configured to shield at least a part of the drive circuit from light emitted by the light-emitting unit.

Provided is an electronic device capable of reducing the possibility of malfunction. An electronic device is provided with: a first substrate including a drive circuit; a second substrate including a light-emitting unit driven by the drive circuit and mounted on one surface side of the first substrate; and a light-shielding unit provided on the first substrate and configured to shield at least a part of the drive circuit from light emitted by the light-emitting unit.