Maukadaulo a Laser Tounch ya ulusi wamatumba awiri

Maukadaulo a Laser Tounch ya ulusi wamatumba awiri

2,2 phokoso limodzi losesaroser

Kuzindikira kwa Laser Stoplength Sheep ndikwabwino kuti athe kuyendetsa zinthu zakuthupi za chipangizocho mulaserCakedle (nthawi zambiri imakhala pakati pa bandwidth), kuti mukwaniritse kuwongolera ndikusankha modekha modelidinal mode mutsekeke, kuti mukwaniritse cholinga chofuna kutulutsa. Kutengera ndi mfundo imeneyi, kuyambira pa ma 1980s, kuzindikira kwa mapiri owoneka bwino a mafinya omwe amapezeka kuti azolowere nkhope yosiyanasiyana ya laser yokhala ndi njira yosiyanasiyana yosinthira ndikusinthana. Mu 2011, zHE et al. Pogwiritsa ntchito zosefera kuti mukwaniritse zotulutsa zosanja za muuserdeng earler. Mu 2016, rantevary yolingana ndi ranterzere yophatikizana inkagwiritsidwa ntchito pawiri, ndiye kuti, kupsinjika kunagwiritsidwa ntchito ku Fbg kuti athe kuwononga anthu awiri, ndipo kubweretsa kwa laserid kuwunikidwa nthawi yomweyo, kupeza mitundu yaurlengthth ya 3 nm. Awiri-Hundeng Sitable yokhazikika yokhala ndi mzere wamtali wa pafupifupi 700 Hz. Mu 2017, zHE et al. Gwiritsani ntchito grophene ndi micro-nano firg grating kuti apange zosefera zowoneka bwino, ndikuphatikizidwa ndi ma blilsoun arfid and 750 nm ndi mawonekedwe owoneka bwino a 700 mhz / nm. Monga taonera Chithunzi 5. Njira yolamulira yomwe ili pamwambapa imazindikira kusankhidwa kwa laser mwachindunji kapena mosapita m'mbali kusintha kwa Passband Center.

Mkuyu. 5 (a) makonzedwe oyeserera oyeserera ophatikizika-Chosakanizandi muyeso dongosolo;

(b) Kutulutsa kotulutsa 2

2.3

Kukula kwa Grough GunCorce yakhala ikukumana ndi nyali zosiyanasiyana monga nyali yawuka, nyali ya Deuterorien,Semiconductor laserndi supercontinum Kuwala. Makamaka. Kuphatikiza apo, mwa kusintha zobalalitsa ndi zomwe sizimachitika za fiber yapadera, mphamvu zake zitha kuperekedwanso ndi gulu lapakatikati. Soseji yamtunduwu yagwiritsidwa ntchito kwambiri m'minda yambiri, monga zojambulazi zowoneka bwino, zofufuza za mpweya, zoganiza zachilengedwe ndi zina zotero. Chifukwa cha kufupika kwa gwero lowunikira komanso sing'anga wa Supercontinum spectrum kwambiri anali opangidwa ndi laser la State-State Duser Great Galury kuti apange mawonekedwe a Supercontinum pamlingo wowonekera. Kuyambira nthawi imeneyi, kabemba wam'maso kumakhala sing'anga yabwino kwambiri yopanga ma super a Supercontinum chifukwa cha kuchuluka kwake kosagwirizana ndi gawo laling'ono lotumiza. Zotsatira zazikulu zimaphatikizapo kusakanikirana kwamphamvu kwamphamvu, kusakhazikika kwa kusungunuka, kutengera njira yosinthira, e soton, ndi kufalikira kwa purse. Mwambiri, tsopano gwero lapamwamba kwambiri limakhala makamaka pakuwongolera mphamvu ya laser ndikuwonjezera mawonekedwe ake, ndipo samalani ndi mgwirizano wake.

3 Chidule

Pepala ili limafotokoza mwachidule ndikuwunikanso magwero a laser omwe amathandizira kugwiritsa ntchito ukadaulo wa mitsempha, kuphatikizapo laserwid laser, kuwoneka bwino kwapang'onopang'ono kwa laser ndi roxband Laser. Zofunikira ndi zomwe zalembedwazo ndi zomwe zimachitika munyanjayi m'munda wa mizere yanzeru imayambitsidwa mwatsatanetsatane. Mwa kusanthula zofunikira zawo ndi mawonekedwe awo, kumanenedwa kuti gwero labwino la osemedwa ndi ulusi amatha kukwaniritsa zotulutsa za ultra-bardow komanso yokhazikika pa band iliyonse komanso nthawi iliyonse. Chifukwa chake, timayamba ndi chingwe chopapatiza cha laser, chingwe chopapatiza chopepuka cha laser ndi cholembera choyera chambiri, ndikupeza njira yabwino yodziwira ndi kusanthula kwake.