Koj puas paub txog 589nm daj laser?

589 nm lasersLeverage cov khoom lag luam tshwj xeeb ntawm cov dej qab ntsev atomic d - kab. Cov lasers ua tiav cov hluav taws xob zoo heev los ntawm kev sib npaug lossis cov khoom tshwj xeeb waveling {2 {{3} {{cov nqaj zoo. Lawv cov ntawv thov Span Science Scientific (piv txwv li, txias} {{ Cov kab lus tseem tshawb xyuas cov kev sib tw tam sim no thiab yav tom ntej kev txhim kho, qhia txog cov cuab yeej IRREplaceable ntawm 589 nm lasers li ntau yam cuab yeej hauv kev tshawb fawb niaj hnub thiab engineering.

1. Pib

1.1 cov ntsiab lus keeb kwm thiab tseem ceeb ntawm 589 NM wavelength

Kev xaiv ntawm 589 nm yog kev sib txuas nrog txoj kab kev hloov pauv ntawm nruab nrab, ~ 589.6 nm) DoBLET lossis D - kab. Keeb kwm, sodium vapor teeb pom kev zoo li monochromatic qhov chaw ntawm lub nthwv dej no kom muaj kev xav tau siab los ua laser tody. Lub peev xwm los ua kom muaj kev sib tw heev, kev coj ua, thiab khaus heev ntawm cov khoom khov kho uas tau ua rau muaj ntau lub peev xwm. Nws cov lus sib thooj rau lub ncov siab zoo ntawm tib neeg tib neeg lub zeem muag thiab kev sib xyaw nrog silicon detectors ntxiv txhim kho nws cov nqi hluav taws xob ntxiv tau ntxiv rau nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob ntxiv ntxiv txhim kho nws cov nqi hluav taws xob.

1.2 evolution thiab xeev {{{1} - {}}}}}}}}}}}}}}}}}}}}}} {

Early efforts focused primarily on dye lasers pumped by Argon-ion lasers, offering tunability encompassing the D-lines but suffering from limited power, efficiency, and stability. Cov kev siv niaj hnub no feem ntau ntawm cov zaus- cov kev daws teeb meem tshwj xeeb {4 4} Lub ntiaj teb} Av Kev nce qib hauv cov khoom siv kho qhov muag siv kho tshiab, cov thermal tswj, nqaj Ragonators zoo, thiab lub neej ruaj khov, ua haujlwm kom muaj kev siv lub zog. Kev Tshawb Fawb Ua Haujlwm Ntxiv Cov Hom Phiaj Kho Kom Zoo Dua Ntawm D {9} Daim Av Zoo Dua, thiab kev koom ua ke rau hauv kev sib xyaw ua ke.

2. Cov ntsiab lus ua hauj lwm ntawm 589 nm lasers

2.1 Cov Tub Ntxhais Laser Physics Preerequisites

2.1.1 Cov xwm txheej rau lub teeb ci ua kom amplied los ntawm stimulated emissulated

Ntawm nws cov tub ntxhais, txoj kev txiav txim siab laser laser yuav tsum tauPejxeem Inversion- Lub neej tsis xwm yeem qhov twg cov atoms ntau dua lossis lwg me me nyob rau lub xeev zoo siab tshaj qhov qis dua. Xwm txheej txuam lub zog sib txawv ntawm cov xeev no ua rauTxhawb zog emission, tsim cov photons zoo ib yam nyob hauv theem thiab kev taw qhia. Ib txhij, ibKho qhov muag resononator / kab noj hniavtsim los ntawm cov tsom iav muab tswv yim: ib qho kev cuam tshuam heev, ib feem ntawm ib feem ntawm ib feem. PHOTONS Bouncing raws cov kab noj Axis rov qab hla dhau los ntawm kev nce nruab nrab, muaj lub teeb ci ntsa iab ntawm kev txhawb nqa kev txhawb nqa. Oscillation tshwm sim thaum puag ncig- Taug kev nce dhau kev poob (iav kis, tawg, nqus tau).

2.1.2 Tseem Ceeb ntawm ~ ~ 589 nm spectral cheeb tsam

Kev ua haujlwm ze rau cov sodium d -} kab muaj cov txiaj ntsig zoo nyob ntawm daim ntawv thov:

Spectral Matching:Ncaj qha nrog cov qauv atomic (tshwj xeeb tshaj yog na d₂ - kab kev cuam tshuam tseem ceeb rau specroscopy, txias, thiab cuab ntxawg hlau.

Nrhiav Expiciency:Silicon -} rated photodetectors ua piv txwv kev pom zoo zoo hauv lub wavelength.

Tib neeg lub rhiab rhiab:Thaum feem ntau zam rau cov chav kawm tsis pom zoo vim kev txhawj xeeb, nkag siab pom kev nyab xeeb tseem cuam tshuam rau Beam kev kawm thiab qis {{} kev soj ntsuam.

Cov Windows uas kis tau qhov rai:Ntau cov khoom siv kho tshiab (iav, feded zoo nyob ntawm no, simpluging cov kev xaiv piv rau UV lossis IR extremes.

2.2 Cov Txheej Txheem Ntau Los Ua kom muaj 589 nm hluav taws xob

2.2.1 Workhorse Txais Kev Xaiv Media

Kev ncaj qha laser emission tshwj xeeb ntawm 589 nm los ntawm ib qho yooj yim plaub- qib system tsis muaj laser hosts yog qhov nyuaj. Cov txheej txheem nthuav dav koom nrog:

Zaus Doubling (thib ob zoo nkauj tiam - shg):Tam sim no txoj kev ua haujlwm tseem ceeb. Ze {- infrared diode lasers (potassium niurate doped lithium niobate), lossis ppkp (tsis tu ncua Poled ktiocto₄). Ceev faj qhov kub tswj kom ntsuas kub tswj cov theem sib txuam rau kev ua tau zoo hloov pauv kev ua tau zoo. Cov txiaj ntsig zoo suav nrog kev siv txiaj ntsig siab- power, txuag diode twj tso kua mis lasers thiab paub tab Nonhlinear Crystal thev naus laus zis. Qhov tsis zoo ua rau muaj kev sib haum xeeb, muaj peev xwm ua rau nqus tau lub hwj chim siab, thiab txo cov polarization.

Tshwj xeeb cov khoom - Lub Xeev Lasers:Tsis tshua muaj {{0} ion lub ntiaj teb ion dopants (piv txwv li, ylvo, ylp, Cov no feem ntau yuav tsum muaj cov twj tso kua mis nyuaj (flashlamp los yog diode laser laser kaw) thiab ruaj khov kev tswj hwm. Thaum muaj peev xwm ua tau yooj yim dua, ua tiav lub zog loj thiab cov nqaj zoo ua kom zoo ib txhij zuj zus 589 nm presents tseem ceeb engineering rau sg. Piv txwv suav nrog inaseodymium (pr³ody (pr³ody) lossis Barium Randall {}} wilkinson oscillators raws li cov xwm txheej tshwj xeeb.

Ze lasers:Keeb kwm tseem ceeb, siv organic zas xim lwg Cov kev pab them nrog cov d -} kab. Kev lom zem ntau dua los ntawm kev xaiv ntau dua thiab muaj zog dua rau cov ntawv thov niaj hnub no, txawm hais tias muaj ultra {}} nqaim lebwidth lub hom phiaj.

2.2.2 Pumping Mechanisms thiab Kev Sib Tw

Kev siv kho qhov muag:Dominates Cov Tshuab Niaj Hnub. High {- Lub teeb ci ntsa iab ua rau cov khoom siv ua kom zoo nkauj rau ob qho tib si. Fiber - txuas txuas diodes muaj kev hloov pauv. Direct Diode kaw cov tshuab siv hluav taws xob thermal muab piv rau cov teeb tsa teeb raj.

Hluav Taws Xob Tso Twj Tso Kua Mis:Feem ntau muaj feem xyuam rau cov roj roj (CU vapor, nws {{}}}}}}}} 0}} nawj Tsawg ua hauj lwm siv kev txwv kev siv.

Zog hloov chaw Twj:Cov kev siv hluav taws xob ay nqus twj tso kua mis thiab hloov pauv} radiatively rau cov ion nquag ion. Siv nyob rau qee cov muaj txiaj ntsig tshwj xeeb kom txhim kho cov pa paab.

2.3 Kauj Ruam {- ntawm -}}}} qib laser tsim cov txheej txheem

Exctrication & pejxeem inversion tsim:Twj photons Exite hais nyob rau hauv cov nyiaj nruab nrab rau qib kaum las. Sai zog hluav taws xob kev faib tawm ntawm cov xeev nyob ze tsim cov pej xeem tsim nyog kev txheeb ze rau qib qis laser. Tus nqi sib npaug piav qhia txog qhov kev tsim muaj sib npaug sib npaug.

Kev pib & Spontaneous Emission Brake:Fluorescence phoons spontaneously emitted thaum lub sijhawm ua tib zoo li cov noob pib. Cov uas ua raws li tus resonator axis propagate.

Amplification & resonant cov lus teb:Noob kev paub txog kev ua kom pom tseeb los ntawm kev tso tawm emission thaum muaj ntau tus neeg hla los ntawm cov iav resonator. Intracavity zog loj hlob sai heev.

Saturation & khov kho - lub xeev oscillation:Raws li kev nkag siab txog kev siv zog ntxiv, tau txais vim kev ua haujlwm ntawm cov pej xeem zoo siab hauv lub xeev. Tso cov pob zeb poob ntawm theem pib, tsim kom muaj kev sib zog ntawm lub zog, thiab nce couper kis, thiab nce hla {{1}- seem. Cov ntaub ntawv faib hluav taws xob sib txuas lus Hloov cov qauv hluav taws xob hauv hluav taws xob (TEM₀₀, TEM₀₁, thiab lwm yam). Longitudinal qauv sib tw raws li cov qhabnias thiab kab noj hniav ntev.

Tso zis txuas ntxiv:Ib feem ntawm lub teeb circulating teeb khiav khiav dim ntawm cov zis ib feem ntawm cov tso zis ib feem ua ke yog qhov muaj txiaj ntsig Laser Beam. Beam divergence yog tswj hwm feem ntau los ntawm kev sib txawv ntawm cov zis aperture thiab kab noj kab ke magnification yam zog.

3. Cov yam ntxwv ua tau zoo ntawm 589 nm lasers

3.1 Metical Kev Taw Qhia Kev Lag Luam

3.1.1 wavelength raug thiab ruaj khov

Cov hom phiaj meej ntawm cov sodium d₂ - kab (npe kawm) lossis tswj kev tawm tsam yog qhov tseem ceeb rau ntau daim ntawv thov.Kev ua yogKev cia siab rau lub siab tawv nqaij yuav ua rau muaj lub teb chaws metrology.Ruaj khovTawm tsam sab nrauv drift vim cua tshuab hloov pauv, cov kev txiav txim siab acoustic txiav txim siab, thiab kev laus lub suab uas txiav txim siab rau kev cuam tshuam rau kev cuam tshuam, spectroscopy, thiab atomic manipulation. Cov txheej txheem stabilizes (piezoelectric transducers rau daim iav nce, ntsuas kub, hloov pauv) yog qhov tseem ceeb rau kev tshawb fawb- cov twj paj nruag. Luv - lub sij hawm ruaj khov (< kHz linewidth) is achievable.

3.1.2 Lub zog tsim tawm ntau thiab cov kev cai

Muaj peev xwm nruab nrab muaj zog ntawm cov yuam sij: Milliwatts rau kev kuaj cov noob spectroscopy lossis atom ntaiv cov noob; watts rau kev lag luam kev lag luam; Kaum tawm watts tawm los ntawm high -} {ob npaug lub tshuab thawb cov tshuab multimode.Nruam Ntsis (CW)Kev ua haujlwm yeej.Tshis kev ua haujlwm(Q {- evined lossis hom {1} {} Khib Nyiab) ua rau muaj kev pab cuam siab dua (kw} pa Lub Hwjchim Ruaj Khwv (< % fluctuation) is vital for quantitative measurements and consistent manufacturing processes.

3.1.3 Beam Qhov Kev Ntsuas Zoo Zoo (M², Taw Kev Ruaj Ntseg)

Beam kev tshaj tawm (M²) ntxiv mus ze li cas tiag tiag tiag tiag Bean zoo tshaj plaws gaussian nqaj (m² =1). Ze rau - diffraction -} limited limited limited limited limited} limited limited limited limited limited, lithography, microprocessing, thiab cov ntawv thov cuam tshuam. Siab dua M² qhov tseem ceeb ua rau muaj kev txwv tsis pub muaj cov chaw loj thiab nce divergence. Taw tes ruaj khov ua kom sib xws tiag nqaj txoj hauj lwm ntawm lub phiaj dav hlau, cuam tshuam los ntawm cov tshuab ruaj khov thiab ib puag ncig kev cais. Polarization Exquincation Extincation piv sib piv cov kev ntsuas tsis xav tau Orthogonal Polarization muaj peev xwm muaj peev xwm.

3.2 tsis - Qhov kev txiav txim siab kho qhov muag

3.2.1 Kev Tshawb Fawb Kev Ua Haujlwm (Phab Ntsa Plug kom Laser Lub Teeb)

Tag nrho cov txheej txheem ua ke sib xyaw ua ke: Diody nqus hluav taws xob {} extraction efficiency> Nquag hloov tau kev txuag nyiaj (yog tias siv tau). End - {{4 4}}}}}} Lub taub hau sheel heavicient rau 5-20%, hnyav heev los ntawm kev ua tau zoo dua los ntawm kev hloov pauv tau zoo. Txhim kho kev ua tau zoo tseem ceeb rau tsav tsheb rau kev txo cov nqi ua haujlwm thiab thermal loads.

3.2.2 Kev ntseeg tau, lub neej, thiab txij nkawm xav tau

Cov txheej txheem kev cia siab sib xyaw ua ke lub neej: dire laser tuav hluav taws xob, lub zog siv hluav taws xob ntev, thiab tswj hluav taws xob kev ruaj khov. Kev soj ntsuam kev noj qab haus huv pab tau pab txo qis qis qis kawg nkaus. Cov txij nkawm ib txwm koom nrog kev tu kom zoo nkauj, rov ua dua txias, hloov cov khoom sib txawv xws li twj tso kua mis dodes lossis muaju. Industrial {-} ua ntej pom tau cov kev pabcuam rau kev pabcuam. Cov hauj lwm ua hauj lwm ua hauj lwm ntau txhiab txhiab rau kaum txhiab teev nyob rau hauv cov xwm txheej zoo.

4. Cov ntawv thov muaj kev vam meej nce qib 589 nm teeb

4.1 Kev Tshawb Fawb Kev Tshawb Fawb

4.1.1 adject specroscopy thiab kev tsom xam

Qhov tshwj xeeb spectral ci thiab nqaim linewidth ntawm stabilized 589 nm lasers ua rau lawv superb pretnes.Resonce fluorescence spectroscopy:Kev ua kom zoo tshaj plaws ntawm sodium d -}} kab uas muaj kuab lom fluorescence, enjing вDASUMs lossis vapor huab.Saturation spectroscopy:LAMB - DIP Kev ntsuas hluav taws xob siv zog rau hauv lub d} Cov kab hyi} Taug kev ntawm kev txiav txim siab hycials thiab kev ntsuam xyuas ntawm cov qauv physics tshaj tus qauv qauv.Velocity xaiv tag nrho cov neeg cuab qub (VSCPT):Kev siv cov kab teeb countrepragagagacating me ntsis saum toj me ntsis / hauv qab d {{kab kab kab kom paub thiab qeeb me ntsis atomic velocity chav kawm. Cov ntawv thov SPAN analy analistry, kev ntsuas kev ua haujlwm, ntshav cov xeeb ceem, thiab kev ntsuas gehochemical.

4.1.2=om manchipulation thiab degenerate kev tshawb nrhiav roj

Lasers xauv nruj rau lub d -}}} cov kab yog qhov tsis tseem ceeb hauv kev tsim thiab priming ultracold Gases:

DOPPLER CUA TXIAS & DECTICAL LIAB LUS:Multidimensional hluav taws xob siab kom dimphens atomic suab ntawm microkelvin kub. Liab detuning mitigates tawg kev quab yuam cua sov.

Qhov muag tsheb kho qhov muag:Deb - detuned "fort" (deb {{1} {{1} {realole ntxiab) muaj kev tswj hwm kev ruaj ntseg ntawm cov sib nqus. Xiav - tau muab pov tseg dipole dipole muab kev kaw ntxiv ntawm cov nuj nqis ntawm kev nce qib ntxiv.

Ci - Einstein Cov Khaub Ncaws (BEC):Tom qab cov theem cua txias, kev sib tsoo dav dav rau hauv lub xeev qis tshaj plaws {}} nm lub teeb ua kom yooj yim thiab ua haujlwm ua kev sojntsuam.

FeshBach Molecule koom haum:Kev Tswj Hluav Taws Xob Nruab Nrab ntawm UltrasonicSic Fermatium attoms paarded los ntawm 589 qhov kev tshawb fawb fermi kua thiab superfluid khub ua ke.

4.1.3 Quantum Optics Kev Tshawb Nrhiav

High - Coherence 589 NM QHOV CHAW UA HAUJ LWM KUA QWS QUANUM TEEB MEEM:

Sing - atom masers:Lub zog ua ke ntawm ib tus neeg raug ua cov atoms thiab siab - finere kab kab txig uas muaj cov ua kom nruj me ntsis ntawm cov qoj ib ce.

Quantum Lub Xeev Kev Npaj & Manipulation:Picococoulbi- Cov kev hloov hluav taws xob hloov los ntawm kev txiav txim siab tau 589 nm pulses kev npaj thiab manipulation ntawm atomits.

Kev ntsuam xyuas ntawm kev ua yeeb yam hauv zos:Tswb tsis sib xws Siv cov khub entangled tsim los ntawm spontaneous bet {0} {mi {mm teeb kev sib tw sib tw classical classical.

4.2 kev tsim khoom lag luam thiab metrology

4.2.1.1 Duralision cuam tshuam kev sib cuam tshuam thiab ntsuas hluavtaws

Sing {{0- zaus, ultra - Lub tsev kawm ntawv qib siab hauv high {precision partator thiab kev sib koom tes ntsuas tshuab (cms). Lawv lub nthwv dej luv luv ua rau cov ntsuas kev sib tw nanometric tshem tawm cov rhiab ntawm heterodyne lossis homodyne kom paub. Cov ntawv thov suav nrog ntsuas hluav taws xob ntsuas, soj ntsuam squareonductor wafer stirpers, tus yam ntxwv microelectromechanical (mems), thiab tsim nyog kho qhov muag kho kho qhov muag. Kev them nyiaj ib puag ncig lub tshuab sib nraus cua hloov pa cua.

4.2.2 microfabrication thiab cov txheej txheem ua khoom

Tsom Xyooj 589 NM RADIATIAS enabiation khoom kho tau zoo:

Kev Sau Npe Ncaj Ncees (DLW):Ob {-} lub npe pulyon siv pulsed 589 nm cov khoom tso cai rau submicron featrication hauv photoresist ntim.

MicroCutting & Drilling:Luv - pulse abl kev ua yeeb yaj kiab nyias nyias cov duab xis, tsom iav, cerittic, thiab cov ntaub ntawv loj hlob nrog cov aquical kev puas tsuaj rau ib cheeb tsam. Kev hu nkauj ntawm cov mems cov khoom siv tau txais txiaj ntsig ntau.

Nto Cim & Texturing:Annealing los yog aballic nto cuam tsim ruaj khov, siab {- Cov cim tsis sib xws yam tsis muaj cov cim. Cov qauv hniav zoo nkauj ntawm cov neeg siv khoom hluav taws xob ntxiv cov khoom siv no.

Vuam nyias cov yeeb yaj kiab:Ua tib zoo tswj hwm CW irradiation koom nrog dissimilar cov ntaub ntawv (hlau mus rau iav tso tawm) txuas rau hauv cov hnab hwv horsetic.

4.2.3 Kev Tsim Kho Qhov Muag Ntau Lawm

589 nm nm ua hauj lwm ua qhov tseem ceeb siv wavelength thoob plaws kev tsim cov ntawm kho qhov muag ntawm lub cev:

Anti -} kev tsim qauv:Cov qauv ua tau zoo metric ("pom attenuated") Chaw nyob ib ncig ntawm 589 nm. Cov txheej txheem Deposition Revenes Reflection Millima ntawm lub nthwv dej no.

Refronctive Index homogeneity:Kev Cuam Tshuam Ntsuas Daim Ntawv Qhia Spatial variations nyob rau hauv cov iav blanks uas siv xa mus rau 589 nm teeb.

Lens ntsuas ntsuas:Kev sib txawv los ntawm cov nplaim hluavtaws zoo tshaj plaws tshwm sim raws li WaveFront distortate ntsuas ntawm 589 nm.

Fiber Optic attautator trimming:Cov kab sib tsoo ua haujlwm sib tsoo

4.3 Kev kuaj mob thiab kho kev txhim kho

4.3.1 Ophlehalmic Kev Tiv Thaiv: Kev phais mob thiab kho mob pathology

Lasik / pk ablation:Zaus - ob npaug ntawm laser gerating ~ 589 nm muab cov txiaj ntsig prombe reskaping kho myopia rov kho dua myopia, hyperopia, thiab astigmatism. Mem cov zog thiab cov nqi rov ua dua tshiab yog tswj kom nruj kom tau txais kev tshem tawm cov ntaub so ntswg tshem tawm.

Posterior capsule opacification tshem tawm:Neodymium: yag laser capsulotomy siv cov neeg sib cav sib ceg; Txawm li cas los xij, cov txheej txheem los tshawb txog qhov zoo 589 nm photodisable kev sib txawv rau kev tswj hwm theem nrab.

Cov kab mob retinal photocoagulation:Xaiv lub hom phiaj ntawm leaking cov hlab ntshav nyob rau hauv cov ntshav qab zib retinopathy lossis chorateral puas yog nyob ze rau wavelengths ntev. Panretinal photocoagulation kev siv cov qauv hloov kho cov khoom hloov pauv tau ntau pua ntawm microburns ib ntu.

4.3.2 Dermatological cov txheej txheem: vascular txhab thiab pigmented blemishes

Kev puas tsuaj puas kev puas tsuaj rau kev xaiv cov ntaub ntawv ntawm daim duab thaij duab:

Chaw nres nkoj caw Stains & hemangiomas:Hemoglobin lub zog nqus tau lub ncov ze ze 589 nm ua rau cov xim pleev xim rau pulsed (Ameslikas raws li FlashLamp- Nm) tus qauv kub. Niaj hnub hloov kho cov KPT feem ntau {{}} ob npaug rau 589 nm. Ntshav lub teeb uas nyiam ua rau muaj kev puas tsuaj los ntawm cov hlab ntshav thaum muaj kev sib tw loj heev nyob ib puag ncig. Kev kho mob maj mam fade lesions.

Xim Nevi & Tattoo Tshem Tawm:Melanin nqus cov tee loj tshaj li ntawm 589 nm. Q {{2} Hloov cov alexandrite lasers (755 nm) dominate rasers (694 nm) chaw nyob dub / maub xiav tattoos. Txawm li cas los xij, lub teeb ntsuab (nyob ib ncig ntawm 589 nm) muaj cov txiaj ntsig zoo rau cov xim liab thiab xim txiv kab ntxwv tattoo pigments kom ntev ntev. Millisecond sau cov pulses ua kom zoo dua epidermal tiv thaiv thaum muaj cua sov txaus cov xim ua si granules rau kev tshem tawm.

4.3.3 biomedical kev tshawb nrhiav cov cuab yeej: kev ua haujlwm thiab kev ntxias

Kev nkag siab lub tswv yim:Txawm hais tias fluorescent litors dominate, cuam tshuam lub teeb ua rau lub 589 nm illumination ua piv txwv rau colagen matrices lossis spheroid haiv neeg lossis spheroid haiv neeg.

Kho qhov muag ntsia tawm:Ib Leeg - Beam gradient ntxaij ua rau muaj los ntawm tsom 589 nm teeb manipulate microshpheres, cov kab mob, thiab cated cig cells. Qis tawg piv rau UV convilitates ntev ua hauj lwm deb. Combination with steerable mirrors enables multi-spot manipulation arrays.

Photodynamic kho lub ntsej muag:Cov PeasensitiS Cov Peakseatit Cov Khoom nqus tseem ceeb Peaks nyob ze 589 nm. Cov Txheej Txheem Qhia Tawm Tsam Ua raws li los ntawm cov kab mob iradonoming ua kom cov pa oxygen ntau lawm nyob rau hauv cov qog nqaij nqaij lossis cov kis mob. Dosimetry tau txais txiaj ntsig los ntawm tiag- lub sij hawm diffuse kev sojntsuam spectroscopy soj ntsuam ntawm lub wavelength.

4.4 Cov Ntaub Ntawv Cov Tshuab thiab Cov Ntaub Ntawv Kev Tuav

4.4.1 Cov luag hauj lwm hauv Kev Sib Txuas Lus Kho Mob

Thaum tsis tshua muaj {- poob lub qhov rais nyiam 1310 3}} hault rau ntev {}} scate interconns.Ntawm -}}}- qhov chaw kho kho qhov muag ua haujlwm:Compact Silicon Photonic Locuees nrog Micromachined Wavelength zoo li 589}}}} muaj peev xwm piv rau hluav taws xob sib txawv. Cov kev sib tw suav nrog kev ua haujlwm tau zoo dua thiab kev sib xyaw ua ke / kuaj xyuas mus rau CMOS chips.

4.4.2 Cov ntaub ntawv pub dawb rau kev tshawb nrhiav

Cov ntaubntawv Multiletric siv hluav taws xob siv cov wavelengthspengths cog lus petabyte {{0} scale nplai muaj peev xwm.Hloov - multaked hologographed:Cov ntaubntawv sau cia cov nplooj ntawv sib law liag nyob rau ntawm 589 nm pub rau cov ntaub ntawv superimposing nyob rau hauv tib lub cev cov ntaub ntawv (cov photopolymer lossis cov ntawv crystal). Kev nyeem ntawv cuam tshuam nrog kev nyeem laser daws kom haum. Cov khoom siv rhiab thiab bragg xaiv nyob rau hauv cov kev hloov pauv kev siv tau siv cov kev siv tau tam sim no tshawb nrhiav xiav / ntsuab wavelengths nrog 589 nm. Kev cog lus kev muaj nyob muaj nyob rau archive cia yuav tsum muaj qhov ceev ceev es tsis yog lub sijhawm nkag mus sai.

5. Xaus

5.1 Synopsis ntawm Cov Tshawb Nrhiav Tseem Ceeb

Qhov kev tshawb nrhiav no tau lees paub txog 589 nm wavelength kom muaj qhov tseem ceeb rau nws qhov tseem ceeb, tshwj xeeb yog cov sodium d- kab. Txawm hais tias muaj kev sib tw ua rau muaj kev sib tw ua ke zoo li cas los ntawm kev sib tw ntawm cov khoom lag luam zoo nkauj Cov qauv tsim qauv kev daws teeb meem los ntawm ultra- nqaim kab kev tshawb fawb txog siab {6} Lub zog}} lub zog muaj zog.

5.2 Yav tom ntej saib xyuas thiab xav tias kev tsim kho

Ob peb thaj chaw tseem ceeb cog lus tias yuav evolution txuas ntxiv mus ntxiv:

Direct Diode Accessible:Kev nce qib hauv Semiconductor bandgap engineering tej zaum tam sim no ua rau siab hloov pauv theem thiab txhim kho kev ua haujlwm ntau. Quantum dot lossis nanostructure bands muab txoj hauv kev muaj peev xwm.

Txhim kho zaus ruaj khov & purity:Kev sib xyaw ua ke nrog cov me me nqus tsev chaninging sopium cellers muaj cov kev cia siab rau kev tsim nyog rau kev tsim nyog rau lwm zaus thiab cov qauv portable. Nquag stabilization leveraging ultra- Tsawg {{3}- nrov} suab muaj suab ntxiv.

Lub Hwj Chim Scorier Pem Hauv Ntej:Kev nrhav kev tsim kho Crystal (loj dua qub txeeg qub teg los ua kom muaj zog ntawm cov ntawv teev cov khoom siv hluav taws xob Kev tswj cov thermal cuam tshuam tseem ceeb.

Miniaturization & Kev Sib Koom Tes:Kev sib koom ua ke monolithic ntawm Diode Twj Lasers, thiab cov khoom siv hluav taws xob ruaj khov rau kev tsim kho cov khoom siv, thiab cov khoom siv gorheld

Nthuav daim ntawv thov qab ntug:Txuas ntxiv ua kom zoo dua qhib qhov rooj rau cov kev faib tawm tshiab ntawm lub tshuab hluav taws xob (ruaj ntseg biechotiving tshuab cellular

Hauv cov ntsiab lus, 589 nm laser sawv raws li ib tug txiv neej tseem yoog tshuab hluav taws xob uas cov hauv paus ntsiab lus tseem ua rau txiav cov kev qhuab qhia thoob plaws hauv kev qhuab qhia. Kev cog lus innooling innooling txuas ntxiv kom txuas ntxiv nws ncav cuag thiab ua haujlwm thaj tsam tseem ceeb hauv cov xyoo los.

Cov ntaub ntawv tiv toj:

Yog tias koj muaj tswv yim, xav tham nrog peb. Tsis hais qhov twg peb cov neeg yuav khoom yog thiab peb yuav tsum ua raws li peb lub hom phiaj los muab peb cov neeg siv khoom kom muaj txiaj ntsig zoo, tus nqi zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws.