Tsis ntev los no, pab neeg soj ntsuam ntawm Stanford University hauv Tebchaws Meskas tau ua tiav cov kws kho mob ua tiav: Sapphire-on-dic lasers thiab amplifas. Cov txiaj ntsig qhia tau cov txheej txheem tshiab: Sapphire photonics, uas tuaj yeem ua tiav cov txiaj ntsig Laser Laser tsawg, muab cov kev sib txuas lus tshiab, cov ntaub ntawv sib txuas lus thiab kev sib txuas lus rau yav tom ntej.
Kev Tshawb Nrhiav Kev Tshawb Fawb
Kev txhim kho cov tshuab laser tau ua si lub luag haujlwm tseem ceeb hauv kev tshawb fawb thiab kev siv cov khoom siv. Tshwj xeeb, Titanium Sapphire (Sapphire: Sapphire) lasers tau siv nyob rau hauv cov khoom siv kho tshiab thiab noob qe vim lawv trofle dav. Txawm li cas los xij, vim lawv qhov loj me, tus nqi siab thiab qhov xav tau ntawm cov khoom muaj zog siab, daim ntawv thov ntawm cov tsoos tsoos sapphire yog tsawg.
Los ntawm destop rau nti: cov thev naus laus zis ntawm titanium sapphire lasers
Titanium sapphire lasers tau ntev nyob rau hauv txoj hauj lwm tseem ceeb hauv kev tshawb fawb vim lawv tau ua zoo heev. Txawm li cas los xij, cov txwm muaj nyob loj thiab kim, thiab tsis tuaj yeem ua tau raws li cov kev xav tau ntawm kev pom tau thiab kev sib xyaw ua ke loj. Ti: Sao photonic platform tsim los ntawm Stanford Team siv tau ib qho Crystal nyias zaj duab xis ua yeeb yaj kiab, ua tiav peb lub rooj sib xws:
1. Ultra-Tsawg Tus Nqi Laser Laser Oscillation
Los ntawm kev tsim ib qho qis-poob-Gallery-hom micro-resonity kab noj hniav, tau ua tiav lub titanium sapphire laser uas tsuas yog yuav tsum tau siv milliwatt-qib taub hau
2. High-Fair Optical Ampliorifier
Cov hom kaw tau muaj peev xwm ntawm TI: Saoi WaveGuide yog ob peb lub zog-lub xeev kho qhov muag nrog lub wavelength dog dig hauv qab 1 micron. Qhov no amplifier yuav ua kom ua kom ua kom nrov dua picosecond pulses rau lub zog siab ntawm 1. {} K txhatatt yam tsis muaj distortion.
3. Lub taub ua ke lasers
Pab neeg tshawb fawb tau ua tiav lub ntiaj teb thawj lub sadanium sapphire laser thiab siv tus nqi qis dua li kev ua kua rau lub sijhawm thawj zaug. Qhov kev hloov thev naus laus zis no yuav tsum paub qhov tseeb-teev Titanium Sapphire Las, muab cov peev txheej tshiab rau yav tom ntej optical apps. Kev nce qib loj hauv Quantum Optics thiab nonlinear photonics
Ntxiv rau kev txhim kho ntawm TI: SAO platform, daim ntawv tseem yuav cuam tshuam rau Intiant Tsim Kho Tshuab raws li cov zaub mov uas silicon (SIC) photonic platform. Inverse tsim tau muaj kev hloov pauv ntawm lub teb ntawm kev xa tawm, ua kom muaj kev tsim kho kev siv hluav taws xob ntawm cov qauv sib txawv. Txawm li cas los xij, daim ntawv thov ntawm kev tsim qauv tsis tau hauv NonLinear photonics tseem nyob hauv nws tus menyuam mos liab.
Cov kws tshawb nrhiav tau ua tiav Quantum thiab Classical Nonlinear photon tiam nyob rau hauv silicon carbide nano-kho kho kab noj hniav.
Lub sijhawm ntawm Photonic: Cov zeem muag dav rau cov ntawv thov kev lag luam
Cov ntsiab lus tseem ceeb ntawm cov kev tshawb fawb no yog kom ua tiav miniaturization, tus nqi qis thiab thev naus laus zis rau cov cuab yeej tshiab thiab kev lag luam. TI: Saoi thev naus laus zis qhia dav cov kev cia siab hauv ntau thaj teb:
1. Cov khoom siv zaus ntawm cov khoom siv tau siv rau cov kev tsom xam zoo nkauj heev thiab metrology.
2. Bio-optical cov kev xav ua lub luag haujlwm tseem ceeb hauv kev daws teeb meem kev siv tshuab xws li ob lub photon microscopy.
3. Quantum kev sib txuas lus thiab kev sib tw tuaj yeem siv rau cov khoom siv kom ua tiav kom ua tiav ntau dua cov khoom siv ua tiav.
