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Udindo wa filimu yopyapyala ya lithiamu niobate mu modulator ya electro-optic
Udindo wa filimu yopyapyala ya lithiamu niobate mu electro-optic modulator Kuyambira pachiyambi cha makampani mpaka pano, mphamvu yolumikizirana ndi ulusi umodzi yawonjezeka ndi mamiliyoni ambiri, ndipo kafukufuku wochepa wamakono wapitirira makumi mamiliyoni ambiri. Lithium niobate...Werengani zambiri -
Kodi ndi zinthu ziti zomwe zimakhudza moyo wa laser?
Kodi ndi zinthu ziti zomwe zimakhudza moyo wa laser? Kuwunika moyo wa laser ndi gawo lofunika kwambiri pakuwunika magwiridwe antchito a laser, komwe kumakhudzana mwachindunji ndi kudalirika ndi kulimba kwa laser. Izi ndi zowonjezera mwatsatanetsatane pakuwunika moyo wa laser: Moyo wa laser wamba...Werengani zambiri -
Njira yokonzera bwino ya laser yolimba
Njira yokonzera bwino ma laser olimba Kukonza ma laser olimba kumaphatikizapo zinthu zingapo, ndipo izi ndi zina mwa njira zazikulu zokonzera bwino: 一, Mawonekedwe abwino kwambiri a kusankha makristalo a laser: mzere: malo akuluakulu otaya kutentha, oyenera kuyang'anira kutentha. Ulusi: waukulu...Werengani zambiri -
Kusanthula ndi kukonza chizindikiro cha kuzindikira mawu akutali pogwiritsa ntchito laser
Kusanthula ndi kukonza chizindikiro cha kuzindikira mawu akutali ndi laser Kuzindikira phokoso la chizindikiro: kusanthula chizindikiro ndi kukonza kuzindikira mawu akutali ndi laser Mu gawo lodabwitsa la ukadaulo, kuzindikira mawu akutali ndi laser kuli ngati symphony yokongola, koma symphony iyi ilinso ndi "noi...Werengani zambiri -
Ukadaulo wozindikira mawu patali pogwiritsa ntchito laser
Ukadaulo wozindikira mawu akutali wa laser Kuzindikira mawu akutali kwa laser: Kuwulula kapangidwe ka makina ozindikira kuwala Kuwala kopyapyala kwa laser kumavina bwino mlengalenga, kufunafuna chete mawu akutali, mfundo yomwe ili kumbuyo kwa "matsenga" aukadaulo awa amtsogolo ndi yokhazikika ...Werengani zambiri -
Fufuzani ukadaulo wopangira ma grating!
Monga ukadaulo womwe umagwiritsidwa ntchito kwambiri mu optics, spectroscopy ndi madera ena, ukadaulo wa grating uli ndi zabwino zambiri, izi ndi chidule chatsatanetsatane cha zabwino za ukadaulo wa grating: Choyamba, ukadaulo wa grating wolondola kwambiri uli ndi mawonekedwe a high precision, omwe ndi...Werengani zambiri -
Bandi yolumikizirana ya kuwala, resonator yopyapyala kwambiri ya kuwala
Mzere wolumikizirana wa kuwala, chowunikira chopepuka kwambiri cha kuwala. Ma chowunikira amatha kupeza mafunde enieni a mafunde a kuwala pamalo ochepa, ndipo amakhala ndi ntchito zofunika pakulumikizana kwa kuwala ndi zinthu, kulumikizana kwa kuwala, kuzindikira kwa kuwala, ndi kuphatikiza kwa kuwala. Kukula kwa chowunikira ...Werengani zambiri -
Ma pulse a Attosecond amavumbula zinsinsi za kuchedwa kwa nthawi
Ma pulse a Attosecond akuwulula zinsinsi za kuchedwa kwa nthawi Asayansi ku United States, mothandizidwa ndi ma pulse a attosecond, avumbulutsa zatsopano zokhudza mphamvu ya photoelectric: kuchedwa kwa kutulutsa kwa photoelectric kumafika pa ma attosecond 700, nthawi yayitali kwambiri kuposa momwe ankayembekezera kale. Kafukufuku waposachedwa...Werengani zambiri -
Mfundo za kujambula zithunzi za mawu omveka bwino
Mfundo Zokhudza Kujambula Zithunzi za Acoustic Chithunzi cha Acoustic (PAI) ndi njira yojambulira yachipatala yomwe imaphatikiza kuwala ndi mawu kuti ipange zizindikiro za ultrasound pogwiritsa ntchito kulumikizana kwa kuwala ndi minofu kuti ipeze zithunzi zapamwamba kwambiri za minofu. Imagwiritsidwa ntchito kwambiri m'magawo azachipatala, makamaka ...Werengani zambiri -
Mfundo yogwirira ntchito ya laser ya semiconductor
Mfundo yogwirira ntchito ya laser ya semiconductor Choyamba, zofunikira za magawo a laser ya semiconductor zimayambitsidwa, makamaka kuphatikiza mbali izi: 1. Kugwira ntchito kwa Photoelectric: kuphatikiza chiŵerengero cha kutha, m'lifupi mwake wosinthika ndi magawo ena, magawo awa amakhudza mwachindunji...Werengani zambiri -
Kugwiritsa ntchito laser ya semiconductor mu zamankhwala
Kugwiritsa ntchito laser ya semiconductor m'munda wazachipatala. Laser ya semiconductor ndi mtundu wa laser yokhala ndi zinthu za semiconductor ngati njira yopezera mphamvu, nthawi zambiri yokhala ndi malo achilengedwe ogawanika ngati resonator, kudalira kulumpha pakati pa magulu amphamvu a semiconductor kuti atulutse kuwala. Chifukwa chake, ili ndi zabwino zake...Werengani zambiri -
Chowunikira zithunzi chatsopano chokhala ndi mphamvu zambiri
Chowunikira zithunzi chatsopano chokhala ndi mphamvu zambiri Posachedwapa, gulu lofufuza ku Chinese Academy of Sciences (CAS) lozikidwa pa Gallium oxide Materials (PGR-GaOX) lolemera kwambiri pa polycrystalline gallium, linapereka koyamba njira yatsopano yopangira chowunikira zithunzi champhamvu kwambiri komanso chowunikira zithunzi champhamvu kwambiri kudzera mu...Werengani zambiri
