Laser fault tolerance and self-calibration system
First Claim
1. A method, comprising:
- detecting, at a computing device, a failed laser diode element or a failed laser pump in a laser diode system including a plurality of laser diode elements arranged in a plurality of laser pumps;
receiving, using the computing device, an encoded key after the detecting;
disabling, using the computing device, the failed laser diode element or the failed laser pump in the laser diode system based at least in part on the encoded key; and
recalibrating, using the computing device, the laser diode system after disabling the failed laser diode element or the failed laser pump,wherein the failed laser diode element or failed laser pump comprises a first laser diode element or a first laser pump and the other laser diode element(s) or laser pump(s) comprise second laser diode element(s) or second laser pump(s), and wherein the recalibrated laser diode system is configured to generate a power output signal using only the second laser diode element(s) and the second laser pump(s).
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Accused Products
Abstract
A laser diode system includes plurality of laser pumps, each of the plurality of laser pumps including a plurality of laser diode drivers and a plurality of laser diode elements, wherein each of the plurality of laser diode drivers is electrically coupled to power at least two of the plurality of laser diode elements. A combiner electrically is coupled to the plurality of laser diode elements to combine an output of each of the plurality of laser pumps to generate a combined output light. A controller identifies a failed laser pump or a failed laser diode element, receives an encoded key to gain access to the controller, and disables the failed laser pump or the failed laser diode element based at least in part on authenticating the encoded key.
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Citations
20 Claims
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1. A method, comprising:
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detecting, at a computing device, a failed laser diode element or a failed laser pump in a laser diode system including a plurality of laser diode elements arranged in a plurality of laser pumps; receiving, using the computing device, an encoded key after the detecting; disabling, using the computing device, the failed laser diode element or the failed laser pump in the laser diode system based at least in part on the encoded key; and recalibrating, using the computing device, the laser diode system after disabling the failed laser diode element or the failed laser pump, wherein the failed laser diode element or failed laser pump comprises a first laser diode element or a first laser pump and the other laser diode element(s) or laser pump(s) comprise second laser diode element(s) or second laser pump(s), and wherein the recalibrated laser diode system is configured to generate a power output signal using only the second laser diode element(s) and the second laser pump(s). - View Dependent Claims (2, 3, 4, 5, 6)
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7. A laser diode system, comprising:
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a plurality of laser pumps, each of the plurality of laser pumps including a plurality of laser diode drivers and a corresponding plurality of laser diode elements, wherein each of the plurality of laser diode drivers is electrically coupled to power at least two of the plurality of laser diode elements; a combiner electrically coupled to the plurality of laser diode elements to combine an output of each of the plurality of laser pumps to generate a combined output light; and a controller to; identify a failed laser pump or a failed laser diode element; receive an encoded key to gain access to the controller; disable the failed laser pump or the failed laser diode element based at least in part on authenticating the encoded key; and recalibrate the laser diode system to account for the failed laser pump or the failed laser diode element, wherein the recalibrated laser diode system is configured to generate a power output signal using only a subset of the laser pumps or only a subset of the laser diode elements. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A laser diode system, comprising:
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a plurality of laser pumps, each of the plurality of laser pumps including a plurality of laser diode drivers and a corresponding plurality of laser diode elements, wherein each of the plurality of laser diode drivers is electrically coupled to power at least two of the plurality of laser diode elements; and a controller to; identify a failed laser pump or a failed laser diode element; and automatically disable the failed laser pump or the failed laser diode element based at least in part on identifying the failed laser pump or the failed laser diode element; and recalibrate the laser diode system to account for the failed laser pump or the failed laser diode element, wherein the recalibrated laser diode system is configured to generate a power output signal using only a subset of the laser pumps or a subset of the laser diode elements. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification