Gawo loyang'anira laserwidwid
Mu 1960, laser yoyambirira ya dziko lapansi inali laser yolimba, yodziwika ndi mphamvu yokwezeka ndi yokulirapo. Kapangidwe kakang'ono ka laseri yolimba kumapangitsa kuti zitheke chifukwa cha kapangidwe kake ka zopapatiza. Pakadali pano, njira zazikuluzikulu zomwe zimakhazikitsidwa ndi njira zazifupi, njira imodzi yamphongo imodzi, njira yokhazikika, torsion pendulum mawonekedwe, njira ya Braggration Braker.
Chithunzi 7 chikuwonetsa kapangidwe kazinthu zingapo zazitali zazitali-zazitali za boma.
Chithunzi 7 (a) chikuwonetsa mfundo yogwiritsira ntchito njira yoyeserera yochokera ku The Dancer Frencer Frence, ndiye kuti, njira yopapatiza yopendekerayi imagwiritsidwa ntchito popanga mizere yochepa, kuti ikwaniritse ntchito imodzi yokhayo. Kuphatikiza apo, kutulutsa kwina kwamphamvu kwamphamvu kumatha kupezeka ndikuwongolera ngodya ndi kutentha kwa FP Standard ndikusintha mawonekedwe a nthawi yayitali. CHITH. 7 (b) ndi (C) onetsani mawu osakhala osenda (NPRO) ndi TORROSIMA MOYO WA PANSI WOSAVUTA KUTI APHUNZITSIDWA. Mfundo yogwira ntchito ndiyo kufananira pamtunda umodzi mu wotsutsa, moyenera kuchotsa kuchuluka kwa tinthu tating'onoting'ono, ndipo potero pewani mphamvu ya malo okwerera. Mfundo ya Kusankha Bragg Bragg (VBG) imafanana ndi ya semiconductor ndi mzere wopapatiza wotchulidwa kale, ndikugwiritsa ntchito vbg, zomwe zimawonetsedwa ndi mawonekedwe 7 (D).
Nthawi yomweyo, njira zingapo zosankha zomwe zimaphatikizidwaSemiconductor laserndimafinya.
(4) brillouin laser
Brillouin Laser amalimbikitsidwa ndi brillouin kufalitsa (ma sbs) kuti apeze phokoso lotsika, ukadaulo wapafupi wa Photon, ndikusinthasintha mkati mwa ma burwidth.
Chithunzi 8 chikuwonetsa chithunzi cha kukotembenuka kwa SBS ndi kapangidwe koyambira ka brillouin laser.
Chifukwa cha kugwedezeka kochepa kwa mundawo, kusintha kwa ma Brillouin pafupipafupi kwa zinthuzo nthawi zambiri kumangokhala 0,1-2 masentimita-1, koma izi zikutanthauza kuti njira yopumira imangokhala yokha (mpaka 99.99% mu lingaliro). Kuphatikiza apo, chifukwa a Brilluouin amalumikizana ndi sing'anga nthawi zambiri pokhapokha a MHz-Hhz (ocheperako okwanira 10 mhz), ndizosakwanira, Pabwino, ndipo mzere wotulutsa wake umakhala waukulu madongosolo odekha kuposa momwe pamtunda umakhalira. Pakadali pano, a Brilsouin Laser wakhala hotspot m'munda wojambula zithunzi, ndipo pakhala pali malipoti ambiri pa HZ ndi Sub-Hz Dongosolo la zotulutsa zopapatiza.
M'zaka zaposachedwa, zida za Brillouin ndi mawonekedwe a Endgude zatuluka m'munda waMicrowave Photonono, ndipo akupanga mwachangu motsatizana kwa miniaturization, kuphatikizidwa kwakukulu ndi kuthekera kwakukulu. Kuphatikiza apo, malo okhala ndi mpweya wokhazikika chifukwa cha zida zatsopano monga diamond adawonekeranso m'maganizo a anthu m'zaka ziwiri zapitazi, mphamvu ya ma brillouin lartratiture yokulirapo.
General Junction
Ndi kufufuza mosalekeza kwa chidziwitso chodulira, Laserwidth Lasers akhala chida chofunikira kwambiri pakufufuza kwasayansi ndi magwiridwe antchito abwino kwambiri, omwe amagwiritsa ntchito gawo limodzi lokhalokhalaserNdi chisangalalo cha 1064 nm ngati mbeu, ndipo mzere wowala wa mbewu uli mkati 5 KHZ. Kuphatikiza apo, ma Laser-Cider-Centers okhala ndi Hulleghth ndi Serleeng Spellings amawonetsanso ntchito yayikulu, yomwe imayenera kukwaniritsa zosowa zamagetsi (FDM)
M'tsogolomu, zonunkhira za zida za laser ndi tekinoloje zingalimbikitsenso kukakamira kwa laseji ya laseji, kukula kwa mphamvu, kumatula njira yofufuzira anthu padziko lapansi.
Post Nthawi: Nov-29-2023