Electrical& Computer Electrical& Computer Electrical& Computer Electrical& Computer Weliveinaworldfulloflight.Wecanseethethingsaroundusbylight.Lightgivesusiselectromagneticradiationthatisvisibletotheeye.ElectromagneticwavewhichisnotseeninoureyesaretheInfrared,theUltraviolet,theX-rayandetc..Ifyouwereabletoseealsoelectromagneticwavesotherthanlight,thentheworldaroundyouchangegreatly.Wearenotpossibletoseetheelectromagneticwavesotherthanlight,butbymakinguseofaspecialdetectorcanseethem,weareabletoknowtheinformationthatcannotbeobtainedbyeyes.information,Communication,broadcast,andreadingandwritingonastoragecanberegardedasprocessesofdeliveringinformationfromsourcestodestinations.Inourlab,weformulatethemathematicalmodelsofvariousinformationsystemsandexplorethetheoreticallimitsofthetheirperformance.Forexample,theimplementationofastreamingsystemrequiresaninvestigationoftradeoffbetweenthebandwidthandthecompression.Althoughmanykindsofsuchproductsarealreadyavailableforusage,thetruthbehindthephenomenonisstillnotclear.InTomidalaboratoryisdevelopinganapparatusformeasuringfineparticlesthatfloatingintheairbyusingtheUVlaser.Thistechnologyisexpectedsuccessintheengineeringfield.Moreover,applicationsinvariousfieldssuchasphysics,earthscience,andagriculturearealsoexpected.Bypursuingthepossibilityofelectromagneticwavesinvisibletotheeye,youcanseethenewworldthatwehaveneverseen!Thestudentsdotheplanningofmethod,strategyandexperimentisgivenundergraduatestudentsinthese-study.Progressinthestudywillbediscussedatthemeetingbiweekly.Inthisway,youwillbeabletomasterthecomprehensiveabilitytopromoteasthecenteroftheproject,andincreasetheappliedskillsthatcanplayanactivepartinsociety.forthemethatthestartofdigital-broadcasting,emergencyAttogetherwithimagedata.signalsweresentHowever,thecompressionprocessofimagedelaysanemergencysignal,andsotheyareprocessedseparatelynow.Byinvestigatingthetradeoffbetweentheprocessingandthedelay,wecanimprovethetransmissionoftheemergencysignals.itturnsoutthatInourlab,youcandevelopyourprogrammingskillsbecauseyouwillusecomputersimulationsinyourresearch.Youwillalsoearnthetrustofyourcolleaguesasyoutraintoexpressyourunderstandingtoothers.colors,suchasshapes.LightNo intellect, no information. The nature of information is digital and discrete. It is invisible, but we can depict it with mathematical science.Each student handles his/her individual research problem.Discussion with the peers is important tosolve it. We must develop partnership and friendship.Designofremotesensingdeviceusinganultravioletlaser:Observethefluorescencefromsuspendedmatterintheairbyirradiationofultravioletlaser.Photosofobservationandobservationsystem.Takayuki TomidaAssistant Professor 2014: Assistant Prof. (Shinshu U.)2012: Postdoctoral (RIKEN)2012: Ph. D (U. of Yamanashi)2008: MS (U. of Yamanashi)2006: BE (U. of Yamanashi)have done around the study of ultra-high energy cosmic rays and laser remote sensing. MikihikoNishiaraAssociate ProfessorHe is at the present post since 2007 after a research associate of the university of electro-communications. He is interested in information theory. Also has a career as a system engineer.In the FutureAfter GraduationIn the FutureAfter GraduationEngineeringEngineeringEngineeringEngineeringDevelopment of the Measuring Device Using Light for the Natural InformationRevealing the Limits of the Source Coding Problems
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