Amakuru

  • Laser ikoresha uburyo bwa cryogenic ni iki?

    Laser ikoresha uburyo bwa cryogenic ni iki?

    "Lazeri y'ubushyuhe bw'icyitegererezo" ni iki? Mu by'ukuri, ni laser ikenera gukoreshwa mu bushyuhe buke mu buryo bwo gukusanya umusaruro. Igitekerezo cy'uko laser ikora ku bushyuhe buke si gishya: laser ya kabiri mu mateka yari iy'ubushyuhe bw'icyitegererezo. Mu ntangiriro, igitekerezo cyari kigoye kugera ku bikorwa by'ubushyuhe bw'icyumba, kandi ...
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  • Ingufu za quantum za photodetector zirenze urugero rw'ibitekerezo

    Ingufu za quantum za photodetector zirenze urugero rw'ibitekerezo

    Nk’uko umuryango w’abahanga mu bya fiziki uherutse kubitangaza, abashakashatsi bo muri Finilande bakoze icyuma gipima imiterere ya silikoni y’umukara gifite ubushobozi bwo gupima imiterere ya quantum yo hanze bwa 130%, ari nabwo bwa mbere ubushobozi bw’ibikoresho bipima imiterere ya fotovoltaic burenze urugero rw’ikigereranyo cya 100%, ari nabyo...
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  • Ibisubizo biheruka by'ubushakashatsi bwakozwe n'ibikoresho bipima imiterere y'ibinyabuzima

    Ibisubizo biheruka by'ubushakashatsi bwakozwe n'ibikoresho bipima imiterere y'ibinyabuzima

    Abashakashatsi bakoze kandi bagaragaza urumuri rushya rw'icyatsi kibisi rufata utwuma duto duto tw'umwimerere dukoresha ikoranabuhanga rigezweho kandi rijyanye n'uburyo bwo gukora CMOS. Gushyiramo utwuma duto duto dukoresha ikoranabuhanga rigezweho muri silicone hybrid image sensors bishobora kuba ingirakamaro kuri porogaramu nyinshi. Ibi...
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  • Iterambere ry'imashini zikoresha infrared ni ryiza

    Iterambere ry'imashini zikoresha infrared ni ryiza

    Ikintu cyose gifite ubushyuhe buri hejuru ya zeru rwose gitanga ingufu mu isanzure mu buryo bw'urumuri rwa infrared. Ikoranabuhanga ryo kumenya rikoresha imirasire ya infrared mu gupima ingano y'ibintu bifatika ryitwa ikoranabuhanga ryo kumenya infrared. Ikoranabuhanga ryo kumenya infrared ni rimwe mu mashanyarazi yihuta cyane...
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  • Ihame rya laser n'ikoreshwa ryayo

    Ihame rya laser n'ikoreshwa ryayo

    Laser yerekeza ku buryo n'igikoresho cyo gukora imirasire y'urumuri ikoresheje collimated, monochromatic, ihuza urumuri binyuze mu kongera imirasire ishyushye no gutanga ibitekerezo bikenewe. Muri make, gukora laser bisaba ibintu bitatu: "resonator," "gain medium," na "pu...
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  • Ikoranabuhanga rya optike rihuriweho ni iki?

    Ikoranabuhanga rya optike rihuriweho ni iki?

    Igitekerezo cy'ikoranabuhanga rya optique ryashyizwe imbere cyatanzwe na Dr. Miller wo muri Bell Laboratories mu 1969. Ikoranabuhanga rya optique ni isomo rishya ryiga kandi rigateza imbere ibikoresho by'ikoranabuhanga bya optique na sisitemu z'ikoranabuhanga za optique zivanze hakoreshejwe uburyo bwa optique buhujwe hashingiwe ku bikoresho by'ikoranabuhanga bya optique na microelectronics.
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  • Ihame ryo gukonjesha hakoreshejwe laser n'ikoreshwa ryayo kuri atome zikonje

    Ihame ryo gukonjesha hakoreshejwe laser n'ikoreshwa ryayo kuri atome zikonje

    Ihame ryo gukonjesha kwa laser n'ikoreshwa ryayo kuri atome zikonje Muri fiziki y'atome zikonje, akazi kenshi ko kugerageza gasaba kugenzura uduce duto (gufunga atome za ioni, nk'amasaha ya atome), kuzigabanya umuvuduko, no kunoza uburyo bwo gupima. Hamwe n'iterambere ry'ikoranabuhanga rya laser, laser coo...
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  • Intangiriro ku bikoresho bipima foto

    Intangiriro ku bikoresho bipima foto

    Igikoresho cyo gupima urumuri ni igikoresho gihindura ibimenyetso by'urumuri mo ibimenyetso by'amashanyarazi. Muri gikoresho cyo gupima urumuri cya semiconductor, icyuma gifatwa n'amafoto gikururwa n'impanuka y'urumuri cyinjira mu ruziga rwo hanze munsi y'umuvuduko wa bias ukoreshwa maze kigakora umuvuduko wa photocurrent upimika. Nubwo haba hari igisubizo ntarengwa...
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  • Laser yihuta cyane ni iki?

    Laser yihuta cyane ni iki?

    A. Igitekerezo cya laser zihuta cyane. Laser zihuta cyane zikunze kuvuga laser zifunganye mu buryo busanzwe zikoreshwa mu gutanga pulses ngufi cyane, urugero, pulses z'igihe cya femtosecond cyangwa picosecond. Izina ry'ukuri ryaba laser zifunganye mu buryo burambuye. Laser zifunganye mu buryo burambuye ni laser zifunganye mu buryo burambuye, ariko ...
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  • Igitekerezo n'ishyirwa mu byiciro rya nanolaser

    Igitekerezo n'ishyirwa mu byiciro rya nanolaser

    Nanolaser ni ubwoko bw'igikoresho gito n'icya nano gikozwe mu bikoresho bya nanomateri nka nanowire nk'icyuma gishyushya kandi gishobora gusohora laser munsi y'ifoto cyangwa amashanyarazi. Ingano y'iyi laser akenshi ni amagana ya mikoroni cyangwa ndetse na mikoroni icumi, kandi umurambararo wayo ugera kuri nanometer ...
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  • Spektroskopiya yo gucika intege bitewe na laser

    Spektroskopiya yo gucika intege bitewe na laser

    Spectroscopy Iterwa na Laser (LIBS), izwi kandi nka Laser-Induced Plasma Spectroscopy (LIPS), ni uburyo bwihuse bwo gutahura spectral. Mu gushyira imbaraga nyinshi ku buso bw'icyerekezo cyapimwe, plasma ikorwa no gushyuha kw'amaraso, no ...
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  • Ni ibihe bikoresho bisanzwe byo gukora ibikoresho by'ikoranabuhanga?

    Ni ibihe bikoresho bisanzwe byo gukora ibikoresho by'ikoranabuhanga?

    Ni ibihe bikoresho bisanzwe bikoreshwa mu gutunganya ibikoresho by'urumuri? Ibikoresho bikunze gukoreshwa mu gutunganya ibikoresho by'urumuri birimo ikirahuri gisanzwe cy'urumuri, pulasitiki y'urumuri, na kristu z'urumuri. Ikirahuri cy'urumuri Kubera ko cyoroshye kubona uburyo bworoshye bwo kohereza ibintu, gifite...
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