Tuam Tshoj 532nm Circular Top-Hat Beam Shaping DOE | Φ60µm Flat-Top Spot rau Green Lasers Chaw Tsim Khoom thiab Hoobkas

532nm Circular Top-Hat Beam Shaping DOE | Φ60µm Flat-Top Spot rau Green Lasers

Cov DOEs uas ua rau lub teeb ci ntsa iab yog cov khoom siv diffractive optical elements (DOE) uas siv ntau tshaj plaws. Lawv lub luag haujlwm yog tsim cov teeb ci tiaj tiaj nrog kev faib hluav taws xob sib npaug, cov npoo ntxhab, thiab cov duab uas tus neeg siv txhais.

Pawg	Cov Qauv	Cov Lus Qhia Tshwj Xeeb
Cov Txheej Txheem System	Tsim Wavelength [nm]	532
	Qhov Zoo ntawm Beam (M²)	≤ 1.2
	Qhov Loj ntawm Beam Input (e⁻²) [hli]	4.5
	Qhov Ntev Ntawm Qhov Ntsuas Module [hli]	100
Cov Kev Cai ntawm DOE	DOE Qhov Pom Kev [hli]	Φ12
	DOE Mechanical Sab Nraud Txoj Kab uas hla [hli]	Φ25.4 × 2
	Kev txiav txim	16
Cov Kev Ntsuas Tawm	Zoo li lub Beam Shape	Lub voj voog
	Qhov Loj ntawm Lub Teeb [µm]	Φ60
	Kev Sib Npaug Zoo Li Beam (RMS)	> 90%
	Tag Nrho Cov Kev Ua Haujlwm Diffraction (e⁻²)	> 90%

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Los ntawm kev siv cov qauv me me, theem kis ntawm lub teeb uas hla dhau lub teeb pom kev zoo diffractive (DOE) raug hloov pauv, yog li ua rau muaj kev hloov pauv theem ntawm lub teeb tshwm sim. Qhov no ua rau lub teeb raug faib mus rau hauv ntau yam 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 ib lub dav hlau muab (feem ntau ntawm infinity lossis lub dav hlau focal ntawm lub lens), ua rau muaj kev faib tawm lub teeb tshwj xeeb.

Lub Diffractive Optical Element (DOE) no muaj kev ua haujlwm siab heev, thiab nws yog tsim tshwj xeeb rau kev siv 532nm laser ntsuab. Nws hloov cov kab teeb laser Gaussian mus rau hauv ib qho chaw tiaj tiaj, Φ60 µm nrog cov ntug ntxhab thiab cov chaw kub tsawg.

Tsim los nrog 16-theem theem profile, lub beam shaper no ua tiav qhov zoo tshaj plaws >90% tag nrho diffraction efficiency thiab >90% lub zog sib xws (RMS). Qhov no ua kom ntseeg tau tias muaj cov txiaj ntsig zoo sib xws rau cov ntawv thov tseem ceeb xws li laser micromachining, thin-film processing, laser marking, thiab biomedical device manufacturing.

Lub DOE muaj tus qauv Φ25.4 hli (1-nti) sab nraud txoj kab uas hla nrog lub qhov qhib Φ12 hli thiab tuab 2 hli, ua kom muaj kev sib koom ua ke zoo rau feem ntau cov khoom siv kho qhov muag, cov log lim, thiab cov tshuab laser.

$Advanced 532nm Diffractive Optical Element rau Precision Circular Top-Hat Beam Generation$