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AssigneeAuthenX Inc.
InventorsSheng-Fu Lin, Po-Kuan Shen, Chun-Chiang Yen, Yi-Ting Lu, Jun-Rong Chen, Jenq-Yang Chang, Mao-Jen Wu
Estimating the term…
An optical fiber network device includes a fiber and a photonic integrated circuit. Fiber receives a first optical signal and transmits a second optical signal. A first wavelength of first optical signal is different from a second wavelength of second optical signal. Photonic integrated circuit includes a laser chip, a photodetector, a wavelength division multiplexing coupler, a first optical modulation element and a second optical modulation element. Laser chip is disposed on photonic integrated circuit, and is configured to generate first optical signal. Photodetector detects second optical signal. Wavelength division multiplexing coupler is configured to couple first optical signal to fiber, and receives second optical signal. First optical modulation element is coupled to wavelength division multiplexing coupler and laser chip, and is configured to modulate first optical signal. Second optical modulation element is coupled to wavelength division multiplexing coupler and photodetector, and is configured to modulate second optical signal.
An optical fiber network device, comprise:
An optical fiber optic signal transmission method, adapted to an optical fiber network device, wherein the optical fiber network device comprises a fiber and a photonic integrated circuit, wherein the photonic integrated circuit comprises a laser chip, a photodetector, a wavelength division multiplexing coupler, at least one first optical modulation element and at least one second optical modulation element, wherein the at least one first optical modulation element comprises a laser spot size converter comprising an inverse design structure that is coupled to the wavelength division multiplexing coupler and the laser chip, wherein the at least one second optical modulation element is coupled to the wavelength division multiplexing coupler and the photodetector, wherein the optical fiber optic signal transmission method comprises:
Dependencies are inferred from the claim text.