Method and system for processing photonic systems using semiconductor devices
DC CAFCFirst Claim
1. An optical processing system, comprising:
- an optical amplifier operable to receive an input optical signal from an optical communication link and to at least partially compensate for losses in the input optical signal;
a receiving device coupled to the optical amplifier and operable to receive the input optical signal, the receiving device comprising;
a first wave-guide based router operable to separate the input optical signal into a first plurality of optical signal wavelengths; and
a linear array of wavelength detectors operable to receive at least a portion of at least some of the first plurality of optical signal wavelengths and to convert the at least some of the first plurality of optical signal wavelengths into one or more electrical signals, wherein the first wave-guide based router and the linear array of wavelength detectors are co-located on a first semiconductor substrate;
an electronic processor operable to receive at least a portion of the one or more electrical signals and to perform an electronic processing operation on at least one of the one or more electrical signals and to generate, based at least in part on the at least one processed electrical signal, a second plurality of optical signal wavelengths;
a transmitting device coupled to the electronic processor and operable to receive at least a portion of the second plurality of optical signal wavelengths, the transmitting device comprising;
an optical switching array comprising a linear array of modulators and operable to receive at least some of the second plurality of optical signal wavelengths, at least some of the modulators operable to perform an optical switching operation on at least some of the second plurality of optical signal wavelengths; and
a second wave-guide based router operable to receive the at least some of the second plurality of optical signal wavelengths and to combine at least the at least some of the second plurality of optical signal wavelengths into an output optical signal, wherein the linear array of modulators and the second wave-guide based router are co-located on a second semiconductor substrate.
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Abstract
An optical processing system includes an amplifier, a receiving device, an electronic processor, and a transmitting device. The receiving device includes a first wave-guide based router and an array of detectors. The array of detectors receives the first optical signals and converts the first optical signals into an electrical signal. The transmitting device includes an optical switching array that is receives the second optical signals and to perform an optical switching operation on the second optical signals. The transmitting device also includes a second wave-guide based router that is operable to receive the second optical signals and to combine the second optical signals into an output optical signal. In one particular embodiment, the first wave-guide based router and the array of detectors are co-located on a first semiconductor substrate, and the array of modulators and the second wave-guide based router are co-located on a second semiconductor substrate.
145 Citations
20 Claims
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1. An optical processing system, comprising:
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an optical amplifier operable to receive an input optical signal from an optical communication link and to at least partially compensate for losses in the input optical signal; a receiving device coupled to the optical amplifier and operable to receive the input optical signal, the receiving device comprising; a first wave-guide based router operable to separate the input optical signal into a first plurality of optical signal wavelengths; and a linear array of wavelength detectors operable to receive at least a portion of at least some of the first plurality of optical signal wavelengths and to convert the at least some of the first plurality of optical signal wavelengths into one or more electrical signals, wherein the first wave-guide based router and the linear array of wavelength detectors are co-located on a first semiconductor substrate; an electronic processor operable to receive at least a portion of the one or more electrical signals and to perform an electronic processing operation on at least one of the one or more electrical signals and to generate, based at least in part on the at least one processed electrical signal, a second plurality of optical signal wavelengths; a transmitting device coupled to the electronic processor and operable to receive at least a portion of the second plurality of optical signal wavelengths, the transmitting device comprising; an optical switching array comprising a linear array of modulators and operable to receive at least some of the second plurality of optical signal wavelengths, at least some of the modulators operable to perform an optical switching operation on at least some of the second plurality of optical signal wavelengths; and a second wave-guide based router operable to receive the at least some of the second plurality of optical signal wavelengths and to combine at least the at least some of the second plurality of optical signal wavelengths into an output optical signal, wherein the linear array of modulators and the second wave-guide based router are co-located on a second semiconductor substrate. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An optical processing system, comprising:
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a transmitting device coupled to a first end of the processing system and operable to receive a plurality of optical signal wavelengths, the transmitting device comprising; an optical switching array comprising a linear array of modulators and operable to receive at least some of the plurality of optical signal wavelengths, at least some of the modulators operable to perform an optical switching operation on at least some of the plurality of optical signal wavelengths; and a first wave-guide based router operable to receive the at least some of the plurality of optical signal wavelengths and to combine at least the at least some of the plurality of optical signal wavelengths into an optical signal, wherein the linear array of modulators and the first wave-guide based router are co-located on a first semiconductor substrate; an optical amplifier operable to receive the optical signal from an optical communication link and to at least partially compensate for losses in the optical signal; a receiving device coupled to a second end of the processing system and operable to receive the optical signal, the receiving device comprising; a second wave-guide based router operable to separate the optical signal into the plurality of optical signal wavelengths; and a linear array of wavelength detectors operable to receive at least a portion of at least some of the plurality of optical signal wavelengths and to convert the at least some of the plurality of optical signal wavelengths into one or more electrical signals, wherein the first wave-guide based router and the linear array of wavelength detectors are co-located on a second semiconductor substrate. - View Dependent Claims (8, 9, 10, 11, 12)
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13. An optical processing device, comprising:
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a linear array of wavelength detectors operable to receive at least a portion of a first plurality of optical signal wavelengths and to convert at least some of the plurality of optical signal wavelengths into one or more electrical signals; an electronic processor operable to receive at least a portion of the one or more electrical signals and to perform an electronic processing operation on at least one of the one or more electrical signals and to generate, based at least in part on the at least one processed electrical signal, a second plurality of optical signal wavelengths; an optical switching array comprising a linear array of modulators, at least some of the modulators operable to receive at least some, of the second plurality of optical signal wavelengths and to perform an optical switching operation on at least some of the second plurality of optical signal wavelengths; and a wave-guide based router operable to receive the at least some of the second plurality of optical signal wavelengths and to combine at least the at least some of the second plurality of optical signal wavelengths into an output optical signal, wherein the linear array of wavelength detectors, the linear array of modulators, and the wave-guide based router are co-located on a semiconductor substrate. - View Dependent Claims (14, 15, 16, 17)
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18. An optical processing element operable to receive and switch optical signals, the optical processing element comprising:
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an optical tap operable to receive an input optical signal and to separate the input optical signal into a first signal part and a second signal part; an electronic processor operable to receive at least a portion of the second signal part and to perform a processing function on at least the portion of the second signal part, the processing function performed by the electronic processor being based at least in part on a control signal voltage; and an optical switching array operable to receive at least a portion of the first and second signal parts, the optical switching array comprising an array of modulators, each modulator operable to perform an optical switching operation on at least a portion of the first signal part, wherein the electronic processor and the linear array of modulators are co-located on a semiconductor substrate. - View Dependent Claims (19, 20)
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Specification