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Udindo wa filimu yopyapyala ya lithiamu niobate mu electro-optic modulator
Udindo wa filimu yopyapyala ya lithiamu niobate mu electro-optic modulator Kuyambira pachiyambi cha makampani mpaka pano, mphamvu ya kulankhulana kwa fiber imodzi yawonjezeka ndi mamiliyoni a nthawi, ndipo kafukufuku wochepa wa kafukufuku wadutsa makumi mamiliyoni nthawi. Lithium niobate...Werengani zambiri -
Kodi ndi zinthu ziti zomwe zimakhudza moyo wa laser?
Kodi ndi zinthu ziti zomwe zimakhudza moyo wa laser? Kuwunika kwa moyo wa laser ndi gawo lofunikira pakuwunika magwiridwe antchito a laser, omwe amagwirizana mwachindunji ndi kudalirika komanso kulimba kwa laser. Izi ndizowonjezera mwatsatanetsatane pakuwunika kwa moyo wa laser: Moyo wa laser nthawi zonse ...Werengani zambiri -
Kukhathamiritsa njira ya solid state laser
Kukhathamiritsa njira ya olimba boma laser Kukonza olimba-boma lasers kumaphatikizapo mbali zingapo, ndipo zotsatirazi ndi zina mwa njira kukhathamiritsa waukulu: 一, The mulingo woyenera kwambiri mawonekedwe a laser kristalo kusankha: Mzere: lalikulu kutentha dissipation malo, yabwino kasamalidwe matenthedwe. Fiber: zazikulu ...Werengani zambiri -
Kusanthula kwa ma siginoloji akutali a laser ndi kukonza
Kusanthula ndi kukonza ma siginoloji a Laser Kutalikirana kwa mawu akutali: Kutanthauzira kwaphokoso la siginecha: kusanthula ma siginecha ndikuwongolera kuzindikira kwakutali kwa laser M'bwalo lodabwitsa laukadaulo, kuzindikira kwamawu akutali kwa laser kuli ngati symphony yokongola, koma symphony iyi ilinso ndi "phokoso" lake ...Werengani zambiri -
Tekinoloje ya laser yozindikira mawu akutali
Ukadaulo wozindikira mawu akutali a Laser Kuzindikira kwamawu akutali: Kuwulula kapangidwe ka makina ozindikira. Mtsinje wopyapyala wa laser umavina mokoma mumlengalenga, kufunafuna mwakachetechete zomveka zakutali, mfundo yomwe ili kumbuyo kwa "matsenga" aukadaulowa ndi ...Werengani zambiri -
Onani ukadaulo wa grating!
Monga teknoloji yomwe imagwiritsidwa ntchito kwambiri mu optics, spectroscopy ndi madera ena, teknoloji ya grating ili ndi ubwino wambiri, zotsatirazi ndizofotokozera mwachidule za ubwino wa teknoloji yopangira grating: Choyamba, luso lapamwamba la grating liri ndi makhalidwe olondola kwambiri, omwe ndi ...Werengani zambiri -
Gulu lolumikizirana la Optical, Ultra-thin Optical resonator
Gulu lolumikizirana la Optical, ultra-thin optical resonator Optical resonator amatha kutengera kutalika kwa mafunde a kuwala m'malo ochepa, ndikukhala ndi ntchito zofunika pakulumikizana kwa zinthu zopepuka, kulumikizana kwa kuwala, kuzindikira, ndi kuphatikiza kwa kuwala. Kukula kwa resonator ...Werengani zambiri -
Attosecond pulses amawulula zinsinsi zakuchedwa kwa nthawi
Attosecond pulses amawulula zinsinsi zakuchedwa kwa nthawi Asayansi ku United States, mothandizidwa ndi attosecond pulses, awulula zatsopano zokhudzana ndi photoelectric effect: kuchedwa kwa photoelectric emission ndi mpaka 700 attoseconds, motalika kwambiri kuposa momwe amayembekezera kale. Kafukufuku waposachedwa uyu...Werengani zambiri -
Mfundo za kujambula kwa photoacoustic
Mfundo za photoacoustic imaging Photoacoustic Imaging (PAI) ndi njira yojambula zachipatala yomwe imagwirizanitsa ma optics ndi ma acoustics kuti apange ma ultrasonic signals pogwiritsa ntchito kugwirizana kwa kuwala ndi minofu kuti apeze zithunzi zamtundu wapamwamba. Amagwiritsidwa ntchito kwambiri m'magawo azachipatala, makamaka ...Werengani zambiri -
Mfundo yogwira ntchito ya semiconductor laser
Mfundo yogwira ntchito ya semiconductor laser Choyamba, zofunikira za parameter za semiconductor lasers zimayambitsidwa, makamaka kuphatikizapo zinthu zotsatirazi: 1. Mawonekedwe a Photoelectric: kuphatikizapo chiŵerengero cha kutha, kukula kwa mzere ndi magawo ena, magawowa amakhudza mwachindunji ...Werengani zambiri -
Kugwiritsa ntchito laser semiconductor mu zamankhwala
Kugwiritsa ntchito laser semiconductor m'munda wamankhwala Semiconductor laser ndi mtundu wa laser wokhala ndi zida za semiconductor monga njira yopezera phindu, nthawi zambiri ndi ndege yachilengedwe yopukutira ngati cholumikizira, kudalira kulumpha pakati pa magulu amphamvu a semiconductor kuti atulutse kuwala. Chifukwa chake, ili ndi zabwino zake ...Werengani zambiri -
New high sensitivity photodetector
Posachedwapa, gulu lofufuza ku Chinese Academy of Sciences (CAS) lochokera ku polycrystalline gallium-rich Gallium oxide Materials (PGR-GaOX) linakonza kwa nthawi yoyamba njira yatsopano yopangira chidwi kwambiri komanso kuthamanga kwambiri kwa mafoto ...Werengani zambiri
