Daim ntawv thov ntawm 1535nm Q-hloov Erbium iav microchip lasers

1535nm lasermuaj qhov tshwj xeeb hauv laser radar, kev kho mob thiab lwm daim teb vim nws qhov kev xaiv lub zog zoo tshaj plaws vim nws lub zog fluorescence thiab lub zog siab cia khoom; thiab cov qauv kev cog lus ntawm cov microchip ntxiv txhim kho cov kab ke q-}}}}} {} {} {}.

Cov thev naus laus zis ntawm 1535Nm Erbium-doped iav microchip lasers

1. Tam sim xaiv cov nruab nrab xaiv

Lub zog qib qauv ntawm cov iav er³⁺-doped iav: The →i₁₃ / ₂ Kev hloov pauv ntawm er³n ions generates 1535nm laser ememic, ua rau nws haum rau Q-hloov cov zis.

Kev sib piv ntawm cov ntaub ntawv tuav:

Phosphate Iav: High er³ly solubility (enterping hnyav doping) tab sis tsawg thermal conductivity, zoo tagnrho rau kev siv lub zog siab.

Silic: Zoo dua Thermal ruaj khov tab sis qis dua er³linility solubility, uas xav tau kev lag luam tawm ntawm qhov nce thiab thermal kev tswj hwm.

{{02.} passive q-switching Cheebtsam

Tsawg heev Absorber cov ntaub ntawv:

CO²⁺: mgal₂o₄: Haum rau 1 {.}} 5M band nrog tunable kev hloov kho qhov tob tab sis txwv kev puas tsuaj los ntawm kev puas tsuaj.

Cov Nanotubes (CNT): Lub sijhawm rov qab kho tshiab thiab tus nqi qis, tab sis kev ua kom zoo rau kev ua tau zoo yog xav tau .

Tso zis Coupler tsim: High reflectivity (>99% kev ua kom zoo dua los txhim kho lub zog txhim kho kom muaj zog thaum txuam nrog qhov nqus tau qhov tob ntawm qhov tob tob {}}

3. Twj tso kua mis thiab cua sov

980nm ld twj tso kua mis: Ntais ntawv ⁴i₁₅ / ₂ → → → →i₁₁ / ₂ nqus lub ncov ntawm er³n, txhim kho QuanSum efficiency (~ 80%).

Thermal Taug Kev: Lub zog loj ntom ntawm microchip qauv tuaj yeem ntxias cov lo ntsiab muag thermal, xav tauCov tswv yim Bonding(e {{. g .}}Microchanman Thaum Tshav Kub Kubrau kev siv tau yooj yim txias txias .

{{04.} pa mem tes tsis muaj zog

Tso zis zog: MilliJoule-qib (1-10 MJ), nyob ntawm tau txais nruab nrab loj thiab lub zog nqus dej.

Mem Tes Dav: Nanosecond ntau (1-10 NS), txiav txim siab los ntawm Channel siv tau rov qab lub sijhawm thiab kab noj hniav ntev.

Kev rov ua dua tus nqi: Xws li ntawm HZ rau KHz, qhov kev rov ua dua tus nqi yuav tsum tau ua thermal tswj .

Cov Ntawv Thov Cov Ntawv Sau Npe

1. lidar systems

Qhov muag muaj kev nyab xeeb 1535n bandRau Automotive thiab Airborne Lidar Kev Siv

High-zog pulses txhim kho kom tau txais ntau yam thiab cov paib-rau-suab nrov piv

Cov yam ntxwv hloov pauv ntawm cov yam ntxwv sib kis tau piv rau 1064nm lasers

2. Kev Kho Mob thiab Kev Kho Mob

Qhov Zoo Tshaj Dej Nqus Peakrau cov txheej txheem dermatological (caws pliav kho, tccular qhov txhab)

Tsawg tus neeg tsis muaj cov ntaub so ntswg uas npau taws nrog kev kaw hluav taws xob

Txo txoj kev pheej hmoo ntawm kev ua kom sib xyaw rau hauv cov ntawv thov ophthalmic

3. muaj khoom ua

Precision Machining NtawmCov ntaub ntawv tsis yog xim hlau(polymers, ceramics, composites)

Fiber ntau-sib txuas ua ke ua kom tau cov txheej txheem kev hloov kho tau yooj yim

High Peak Lub Zog Ua Haujlwm Ntxuav Cov Khaub Ncaws Nrog Tsawg Tshaj Plaws-Cuam Tshuam Zones

{{04. Cov Tshuab Tiv Thaiv thiab Kev Ruaj Ntseg

MIL-qauv ua rawsLaser ChanceFinders thiab Tsim Tsim

Qhov tshwm sim qis ntawm kev cuam tshuam (LPI) cov yam ntxwv rau kev ua haujlwm covert

Txhim Kho Kev Sib Ntaus Zaum Visinfield los ntawm atmosceraner Mallurants

5. kev tshawb fawb

Siv tau kua dej rauMid-ir zaus hloov dua siab tshiab({3-5 μm tiam)

Kev daws teeb meem hluav taws xob kub rau cov dej ntws hluav taws vapor nrhiav

Nonlinar Optics cov kev tshawb fawb uas siv cov kev siv hluav taws xob siab ultrashort pulses

Tshuab Zoo:

Compact Microchip architecture ua kom cov kab ke miniaturization

Passive q-hloov pauv muab kev txhim khu kev qha

Nqaj nqaj zoo heev (M² <1.2) rau cov ntawv thov precision

1535nm Ebium-doped iav microchip lasers: irreplaces zoo thiab yav tom ntej prospections

{{01. Tsis Muaj Peev Xwm Thoob Ntiaj Teb Ntau Thaj Teb

Lub hau: TusQhov muag muaj kev nyab xeeb 1535nm nthwv dej wavelengthua kom ntev-ntau, cov kev daws teeb meem siab dua yam tsis muaj kev txwv cov kev txwv, ua rau nws tsis tseem ceeb rau cov tsheb caronomous thiab .

Cov Ntawv Thov Kws Kho Mob: Zoo meejDej nqus kev sib tw(1535nm dlhos nrog dej nqus rau cov ntaub so ntswg) kom meej meej ablation kev puas tsuaj, tseem ceeb rau kev phais mob dermatology thiab tsawg kawg tsis kam phais.

Kev lag luam khoom: Tsis yog xim hlau cov khoom siv tau npog Machining (E . g., catamics) cov txiaj ntsig los ntawm nthwv dejQhov ua tau hauj lwm zoo, txo cov hluav taws xob pov tseg thiab txhim kho ntug zoo .

Qhov tiv thaiv: Ua raws liChav Kawm 1 Qhov Muag-Kev Nyab Xeeb Kev Nyab Xeeb(IEC 60825), cia kev nyab xeeb chaw xa tawm hauv kev ua tub rog thiab cov hom phiaj tsim {}}

Kev Tshawb Fawb: Ua raws li aNoob Laser rau Nruab Nrab-Ir tiam(Ntawm kev hloov pauv hloov dua siab tshiab), ua kom cov kev tshawb fawb hauv kev kawm hauv cov molecular spectroscopy thiab atmospheric saib .

{{0 {{}} yav tom ntej nthuav dav los ntawm kev sib tw thev naus laus zis

Quantum kev sib txuas lus:

1535nm dlhos nrogLow-poob fiber ntau optic kis Windows, ua rau nws zoo rau Quantum tseem ceeb faib (QKD) nyob rau hauv kev sib txuas lus ruaj khov .

Microchip lasers 'compact loj yuav sib xyaw nrogon-nti Quantum Photonic ci ntsa iab.

Qhov Chaw Siv:

Kuj rau hluav taws xob-ua rau tsaus ntuj nti(ER: iav qhov xam tau ruaj khov) suits lilar thiab sib txuas lus sib sib txuas lus .

Muaj peev xwm rauminiaturized laser altimetersHauv cov ntiaj chaw kev hloov kho cov phiajcim tsis muaj zog .

Ua Ntej Raug:

Ultrafast passive q-hloov(sub-ns pulses) yuav pab tautxias ablationntawm cov ntaub ntawv kub-rhiab (e . g ., hloov hluav taws xob (hloov tshiab}

Hybrid sib koom ua ke nrogsilicon partonicsrau kev sim-on-a-nti hnov lub tshuab .

Kev tiv thaiv kev tiv thaiv kev tiv thaiv:

Qhia Txog Kev Siv Hluav Taws Xob(e {. g {}}}}, Tsawg-fais laser Dazzlers) Kev Siv Zog Wavelength.

Lidar-based anti-drone systemsnrog kev txhim kho atmospheric genetration .

Lub khoos kas 1535nd

Cov ntaub ntawv tiv toj:

Yog tias koj muaj cov tswv yim, xav tham nrog peb .}}}} Tus neeg yuav khoom yog qhov twg peb cov neeg yuav khoom muaj txiaj ntsig zoo, tus nqi zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws, thiab kev pabcuam zoo tshaj plaws