000315431 001__ 315431
000315431 005__ 20210406113050.0
000315431 037__ $$aPUBDB-2016-05855
000315431 041__ $$aEnglish
000315431 1001_ $$0P:(DE-H253)PIP1006399$$aPrzygoda, Konrad$$b0$$eCorresponding author
000315431 1112_ $$a20th IEEE-NPSS Real Time Conference$$cPadua$$d2016-06-05 - 2016-06-10$$gRT2016$$wItaly
000315431 245__ $$aMicroTCA.4 based RF and Laser Cavities Requlation Including Piezo Controls
000315431 260__ $$c2016
000315431 300__ $$a1-2
000315431 3367_ $$2ORCID$$aCONFERENCE_PAPER
000315431 3367_ $$033$$2EndNote$$aConference Paper
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000315431 3367_ $$0PUB:(DE-HGF)8$$2PUB:(DE-HGF)$$aContribution to a conference proceedings$$bcontrib$$mcontrib$$s1486640644_6709
000315431 500__ $$aprotected, accessible only with CERN Indico account
000315431 520__ $$aIn the paper we are presenting universal solution for RF and laser cavities regulation including piezo controls based on MTCA.4 electronics. The RF field control electronics consists of RTM for cavity probes sensing and high voltage power source driving, AMC for fast data processing and digital feedback operation. The piezo control system has been setup with high voltage RTM Piezo driver and low cost AMC based FMC carrier. The laser cavity electronics uses the same hardware setup. The laser RF signal is a product of analog down conversion to intermediate frequency of nth harmonic of the laser repetition rate which is one above the reference frequency the laser needs to be locked. The fine tuning of the laser is carried out using cavity fiber stretcher. The coarse tuning of the supported optics is done using piezo motor driver application. The both channels can be operated using digital feedback controllers. The communication between AMC modules is performed using low latency link over the AMC backplane with data throughput up to the 3.125 Gbps. First results from CW operation of the RF field controller and the cavity active resonance control with the piezo tuners are demonstrated. The laser lock application performance using both fine and coarse channel feedbacks is shown and briefly discussed.
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000315431 7001_ $$0P:(DE-H253)PIP1012169$$aSteffen, Bernd$$b1$$udesy
000315431 7001_ $$0P:(DE-H253)PIP1007075$$aButkowski, L.$$b2$$udesy
000315431 7001_ $$0P:(DE-H253)PIP1019425$$aRybaniec, R.$$b3
000315431 7001_ $$0P:(DE-H253)PIP1017688$$aPeier, Peter$$b4
000315431 7001_ $$0P:(DE-H253)PIP1000212$$aSchlarb, H.$$b5$$udesy
000315431 7001_ $$0P:(DE-H253)PIP1005968$$aSchmidt, Christian$$b6$$udesy
000315431 7001_ $$0P:(DE-H253)PIP1004496$$aGerth, Ch.$$b7$$udesy
000315431 8564_ $$uhttps://indico.cern.ch/event/390748/contributions/1825227/
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000315431 9141_ $$y2016
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