최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0740874 (2007-04-26) |
등록번호 | US-8232687 (2012-07-31) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 4 인용 특허 : 347 |
The present invention comprises, in various embodiments, systems and methods for shutting down a laser system in an intelligent and flexible manner. An intelligent laser interlock system includes both hardwired components, and intelligent components configured to execute computing instructions. The
The present invention comprises, in various embodiments, systems and methods for shutting down a laser system in an intelligent and flexible manner. An intelligent laser interlock system includes both hardwired components, and intelligent components configured to execute computing instructions. The hardwired components and the intelligent components are configured to shutdown the laser system to one or more alternative shutdown states in response to one or more interlock signals.
1. A system comprising: a light source including an amplifier and an oscillator, the oscillator configured to generate a laser light pulse;the amplifier configured to receive the laser light pulse from the oscillator and amplify the laser light pulse;a first interlock module communicatively coupled
1. A system comprising: a light source including an amplifier and an oscillator, the oscillator configured to generate a laser light pulse;the amplifier configured to receive the laser light pulse from the oscillator and amplify the laser light pulse;a first interlock module communicatively coupled with the oscillator and configured to shutdown a first component of the light source;a second interlock module communicatively coupled with the oscillator and configured to shutdown a second component of the light source by executing computing instructions; anda control system comprising an input configured to receive an interlock signal,an integrated circuit configured to select a shutdown state from a plurality of alternative shutdown states based on the interlock signal, andan output configured to place the system in the selected shutdown state,wherein the control system is configured to control a plurality of oscillators. 2. The system of claim 1, wherein one shutdown state includes shutting down the amplifier but not the oscillator. 3. A system comprising: a light source including an amplifier and an oscillator, the oscillator configured to generate a laser light pulse;the amplifier configured to receive the laser light pulse from the oscillator and amplify the laser light pulse;a first interlock module communicatively coupled with the oscillator and configured to shutdown a first component of the light source;a second interlock module communicatively coupled with the oscillator and configured to shutdown a second component of the light source by executing computing instructions; anda control system comprising an input configured to receive an interlock signal,an integrated circuit configured to select a shutdown state from a plurality of alternative shutdown states based on the interlock signal, andan output configured to place the system in the selected shutdown state,wherein the control system is configured to control a plurality of amplifiers. 4. The system of claim 1, wherein the control system is configured to store a snapshot of a system state. 5. The system of claim 1, wherein the control system is configured to communicate with an external computer system. 6. The system of claim 1, wherein a duration of the laser light pulse is less than 1 nanosecond. 7. The system of claim 1, wherein a duration of the laser light pulse is less than 3 picoseconds. 8. A method comprising: receiving an output signal from a sensor at a first trigger logic of a first interlock module;generating a first interlock trigger using first trigger logic of the first interlock module;processing the first interlock trigger;changing a laser system to a first shutdown state responsive to the interlock signal processing of the first interlock trigger, the first shutdown state being an intermediate shutdown state;receiving and processing a second interlock trigger by second interlock logic;analyzing the interlock signal; andshutting down the laser system to a second shutdown state based on the processing of the second interlock trigger,wherein changing the laser system comprises shutting down one or more system components in a sequence from a downstream component to an upstream component. 9. The method of claim 8, further comprising storing a snapshot of a system state. 10. A method comprising: receiving an output signal from a sensor at a first trigger logic of a first interlock module;generating a first interlock trigger using first trigger logic of the first interlock module;processing the first interlock trigger;changing a laser system to a first shutdown state responsive to the interlock signal processing of the first interlock trigger, the first shutdown state being an intermediate shutdown state;receiving and processing a second interlock trigger by second interlock logic;analyzing the interlock signal; andshutting down the laser system to a second shutdown state based on the processing of the second interlock trigger, wherein changing the laser system to the first shutdown state includes halting the amplification of pulses, and changing the laser system to a second shutdown state includes halting the generation of laser pulses.
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