Cov Lus Qhia Txog Khoom: Diffractive Optical Elements (DOE)
I. Txoj Cai Ua Haujlwm
Los ntawm kev siv cov qauv me me los hloov kho theem kis ntawm cov nthwv dej ntawm lub teeb uas hla dhau lub teeb pom kev zoo diffractive, lub teeb pom kev zoo ntxiv yog theem-modulated kom lub teeb raug faib mus rau hauv ntau qhov kev txiav txim diffraction. Siv cov yam ntxwv no, los ntawm kev teeb tsa cov kev txiav txim diffraction thiab qhov deb ntawm cov khoom, kev cuam tshuam tshwm sim ntawm qhov deb (feem ntau yog infinity lossis lub dav hlau focal ntawm lub lens) los tsim kev faib tawm lub teeb tshwj xeeb.
II. Kev Taw Qhia Txog Khoom
1. Beam Shaping DOE
Lub teeb ci DOE yog ib qho ntawm cov khoom siv kho qhov muag diffractive uas siv dav tshaj plaws. Nws lub luag haujlwm yog kom tau txais lub teeb tiaj tiaj nrog lub zog faib sib npaug, cov npoo ntxhab, thiab cov duab tshwj xeeb.
2. Kev faib tawm ntawm Beam
Beam splitting DOE yog ib qho precision planar optical element raws li lub hauv paus ntsiab lus ntawm lub teeb diffraction thiab kev cuam tshuam. Raws li lub hauv paus tseem ceeb ntawm tiam tshiab ntawm beam splitting, nws hloov pauv tag nrho cov kev txwv ntawm cov prisms ib txwm muaj, coated beam splitters thiab lwm yam khoom. Nrog rau qhov zoo ntawm kev sib xws siab, kev sib cais siab raug thiab kev siv hluav taws xob zoo, nws tau dhau los ua ib qho tseem ceeb hauv kev ua laser parallel, kev ntsuas qhov tseeb, kev kho mob zoo nkauj, kev sib txuas lus optical thiab lwm yam teb.
3. Beam Homogenizing DOE
Beam homogenizing DOE yog ib qho khoom siv kho qhov muag uas siv cov thev naus laus zis diffractive optical phase modulation. Nws yog lub hauv paus tseem ceeb los daws cov teeb meem ntawm qhov kaj tsis sib xws ntawm laser, qhov muaj zog ntau dhau ntawm qhov chaw nruab nrab thiab qhov muaj zog ntawm ntug tsis muaj zog. Nws yog siv dav hauv cov xwm txheej uas xav tau ntau xws li kev ua laser, kev kho mob, kev kuaj pom, teeb pom kev zoo thiab kev tshawb fawb.
III. Kev Kawm Txog Cov Ntaub Ntawv (Kev Tsim Lub Ncej)
Kev Tsim Qauv Simulation
Kev piav qhia txog morphology:
Kev Ntsuas Beam:
Kev ntsuas qhov profile ntawm Beam
Kev sim ua haujlwm ntawm lub teeb laser tiag tiag
IV. Cov Qauv Qhia Txog Khoom (Kho Tau)
| Cov Kev Cai | Cov Lus Qhia Txog Kev Siv | |
| Cov Txheej Txheem System | Tsim Wavelength [nm] | 532 |
| Qhov Zoo ntawm Beam (M²) | ≤1.3 | |
| Qhov Loj ntawm Beam Input (e^-2) [hli] | 6 | |
| Qhov Ntev Ntawm Qhov Ntsuas Module [hli] | 420 | |
| Cov Kev Cai ntawm DOE | Qhov Loj ntawm Qhov Pom [hli] | φ15 |
| Txoj Kab Uas Siv Tau Sab Nraud [hli] | φ25.4 | |
| Cov Qib Theem | Qib Siab (8 & 16 theem) | |
| Cov Kev Ntsuas Tawm | Homogenized Beam Shape | Duab plaub fab |
| Qhov Loj ntawm Beam Homogenized (50%) [μm] | 300 × 150 | |
| Qhov Dav ntawm Thaj Chaw Hloov Pauv (13.5% ~ 90%) [μm] | 20 | |
| Kev sib npaug ntawm homogenization (RMS) | >90% | |
| Tag Nrho Cov Kev Ua Haujlwm Diffraction (e ^ - 2) | >90% | |
| Kev Txwv Diffraction (M2=1,e^-2)[μm] | 47.4 |
V. Kev Siv Hauv Kev Lag Luam
Kev Ua Haujlwm Laser Precision
Kev sib xyaw ua ke ntawm cov nqaj hlau, kev faib tawm thiab kev ua kom zoo nkauj rau kev txiav cov wafer, kev khawb PCB, kev ua iav, kev vuam thiab kev ntxuav, txhim kho kev ua haujlwm zoo thiab cov txiaj ntsig.
Kev Tshawb Pom 3D & Kev Pom Kev Tshuab
Tsim cov teeb pom kev zoo / kab teeb rau kev paub lub ntsej muag, kev tshuaj xyuas kev lag luam, kev tso chaw ntawm neeg hlau thiab kev ntsuas 3D.
LiDAR & Kev Tsav Tsheb Tsis Siv Neeg
Kev faib cov kab teeb ntau kab thiab kev tso saib thaj chaw rau LiDAR khov kho thiab kev pom ib puag ncig, ua kom yooj yim rau cov kab ke thiab txo cov nqi.
Kev Kho Mob & Kev Zoo Nkauj Lasers
Muab cov teeb pom kev zoo sib xws rau saum toj / dot matrix rau kev tshem tawm cov plaub hau, rov ua kom tawv nqaij zoo nkauj thiab kho qhov muag nrog kev nyab xeeb dua, tsis mob thiab ua haujlwm zoo sib xws.
AR/VR & Kev Tso Saib Ze-Qhov Muag
Siv rau kev sib txuas ntawm lub zog waveguide, kev nthuav dav ntawm lub teeb thiab kev kho kom raug kom ua tiav cov kab ke kho qhov muag uas sib dua thiab loj.
Kev Tshawb Fawb Txog Kev Tshawb Fawb & Kev Sib Txuas Lus Txog Kev Pom Kev
Kev siv cov cuab yeej optical tweezers, quantum optics, super-resolution microscopy, optical module splitting thiab combining, txhawb nqa cov thev naus laus zis tshiab thiab kev sib txuas lus ceev ceev.
Lub sijhawm tshaj tawm: Lub Rau Hli-02-2026