摘要:
A method of generating illumination by a light source for transmission to an endoscope includes emitting light from a plurality of light emitters of the light source, each light emitter emitting light having a different wavelength range from other light emitters of the plurality of light emitters; combining the light emitted from the plurality of light emitters into a combined light; receiving and condensing the combined light by a focusing optic to create a condensed light; and receiving and orienting the condensed light in a straight path direction by a collimating optic.
摘要:
Apparatuses and methods for photonic communication and photonic addressing are disclosed herein. An example apparatus includes a plurality of photonic sources, a plurality of memory die, a logic die. Each of the plurality of photonic sources provides a photonic signal of a different wavelength and are provided to a first photonic path. Each memory die of the plurality of memory die includes a photonic modulation circuit coupled to the first photonic path, and further includes a photonic detector circuit coupled to a second photonic path. Each memory die of the plurality of memory die is associated with and addressed by a respective wavelength of a photonic signal. The logic die is coupled to the first and second photonic paths, and includes a plurality of photonic circuits. Each of the photonic circuits of the plurality of photonic circuits is associated with a respective wavelength of a photonic signal.
摘要:
Apparatuses and methods for photonic communication and photonic addressing are disclosed herein. An example apparatus includes a plurality of photonic sources, a plurality of memory die, a logic die, Each of the plurality of photonic sources provides a photonic signal of a different wavelength and are provided to a first photonic path. Each memory die of the plurality of memory die includes a photonic modulation circuit coupled to the first photonic path, and further includes a photonic detector circuit coupled to a second photonic path. Each memory die of the plurality of memory die is associated with and addressed by a respective wavelength of a photonic signal. The logic die is coupled to the first and second photonic paths, and includes a plurality of photonic circuits. Each of the photonic circuits of the plurality of photonic circuits is associated with a respective wavelength of a photonic signal.
摘要:
A light signal multiplexer and a light signal demultiplexer corresponding to the light signal multiplexer. The light signal multiplexer may include a reflector and a filter, in which the reflector is disposed on a plurality of input light paths to allow a plurality of light signals input along the input light paths to be reflected toward the filter disposed on at least one output light path, and the filter is disposed to allow the light signals reflected toward the filter to be reflected along the at least one output light path, and thus the light signal multiplexer may individually set the input light paths for the light signals.
摘要:
A multiwavelength optical sub-assembly module including a housing to be connected to an optical cable, a plurality of optical filter units coupled to the housing and configured to guide optical signals, a plurality of transceiver units coupled to the housing and configured to receive the optical signals through the optical filter units or transmit the optical signals to the optical filter units, and a substrate coupled to each of the transceiver units. Thus, distortion of an optical signal is suppressed, and the defect rate of a product is allowed to be decreased by evaluating reliability.
摘要:
Assemblies include a micronode having an optical connector, a coaxial connector port and a housing that includes a plurality of mounting bores. The assembly further includes a filter having a housing that underlies the micronode housing, the filter housing including a plurality of mounting bores, the mounting bores of the filter housing aligning with the mounting bores of the micronode housing. The filter further includes a first optical connector configured to receive an optical drop cable, a second optical connector configured to receive an optical cable and an optical pigtail cord that is connected to the optical connector of the micronode.
摘要:
Embodiments of the present invention provide optical modules which input and output wavelength multiplexed optical signals to and from an optical waveguide, and a manufacturing method thereof. In one embodiment, an optical module comprises light emitting and light receiving element pairs that are positioned on grooves of one or more optical waveguides, where each light emitting and light receiving element pair corresponds to a different wavelength of light. Each light emitting and light receiving element pair includes an optical pin comprising an inclined surface and a light selecting filter that are configured to reflect light of a corresponding wavelength from an optical waveguide to the light receiving element, and from the light emitting element to the optical waveguide.
摘要:
An optical fiber filter device comprises: a first fiber pigtail assembly (110) having a first optical fiber (111), a second fiber pigtail assembly (120) having a second optical fiber (121), a first optical filtering element (114) and a second optical filtering element (124). The first optical filtering element is arranged between a first port (113) of the first optical fiber and a second port (123) of the second optical fiber and is inclined at an angle to an optical axis of the first optical fiber such that a light component within a first wavelength range emitted from the first port is transmitted through the first optical filtering element and enters the second optical fiber via the second port, and a light component within a second wavelength range emitted from the first port is reflected by the first optical filtering element to form a reflected light. The second optical filtering element is arranged such that the reflected light returns to the first optical fiber via the first port after it has been reflected by the second optical filtering element and again by the first optical filtering element 1.
摘要:
A high power fiber laser system consisting of multiple fiber amplifier or laser systems amplifying the input signal in parallel is configured with a high power splitter such as to share some of the gain stages. The high power splitting component consists of high power fiber couplers and splitter(s). The splitter is a holographic optical element, a dielectric coated plate, a diffraction grating, or a volume Bragg grating. The resultant fiber laser configuration reduces the total number of amplifying stages including optical isolators and active fiber assemblies for the system and thus reduces the total volume and weight.
摘要:
A multi-laser transmitter optical subassembly may include N number of lasers, where each laser is configured to generate an optical signal with a unique wavelength. The transmitter optical subassembly may further include a focusing lens and a filter assembly. The filter assembly may combine the optical signals into a combined signal that is received by the focusing lens. The filter assembly may include N−1 number of filters. Each of the filters may pass at least one of the optical signals and reflect at least one of the optical signals. The filters may be low pass filters, high pass filters, or a combination thereof.