532nm Mai Faɗin Sama Mai Siffanta Hasken Haske Mai Diffractive Element (DOE)

532nm Mai Faɗin Sama Mai Siffanta Hasken Haske Mai Diffractive Element (DOE)

DOEs masu siffanta katako suna daga cikin abubuwan gani masu diffractive (DOEs) da aka fi amfani da su. Aikinsu shine samar da katako mai faɗi tare da rarraba makamashi iri ɗaya, gefuna masu tsayi, da siffofi da mai amfani ya ayyana.

Nau'i Sigogi Ƙayyadewa
Sigogi na Tsarin Tsarin Zangon [nm] 532
Ingancin Haske (M²) ≤ 1.2
Girman Hasken Shigarwa (e⁻²) [mm] 6
Tsawon Maɓallin Mayar da Hankali [mm] 420
Sigogi na DOE Buɗewar DOE [mm] Φ15
Diamita na waje na injina na DOE [mm] Φ25.4 × 2
Oda 16
Sigogi na Fitarwa Siffar Bead Mai Siffa Mai kusurwa huɗu
Girman Tashar Siffa [µm] 380 × 150
Daidaiton Hasken Siffa (RMS) > 90%
Jimlar Ingantaccen Bambanci (e⁻²) > 90%

Cikakken Bayani game da Samfurin

Alamun Samfura

Tsarin saman wani abu mai haske mai diffractive yana canza yanayin watsawa na gaban raƙuman ruwa mai shigowa, wanda hakan ke sanya yanayin daidaitawa a kan hasken da ya faru. Sakamakon haka, ana raba hasken zuwa nau'ikan diffraction daban-daban. Ta hanyar daidaita nauyin waɗannan umarni da nisan da ke tsakanin jirgin da aka lura, mutum zai iya haifar da tsangwama mai gina jiki a wani wuri da aka zaɓa - galibi a cikin rashin iyaka ko a tsakiyar ruwan tabarau - ta haka ne ke samar da tsarin hasken da ake buƙata.

Mai Siffar Tabo Murabba'i 140µm

An gina wannan DOE ne don tsarin laser kore na 532 nm, yana canza shigarwar Gaussian ta yau da kullun zuwa siffar murabba'i mai faɗi mai faɗi mai girman 380 µm × 150 µm, tare da sauye-sauyen gefen kaifi da rarrabawar ƙarfi iri ɗaya.
Tsarinsa na matakai 16 yana ba da cikakken ingancin watsawa fiye da kashi 90% da kuma daidaiton kuzari fiye da kashi 90% RMS, yana danne wurare masu zafi yadda ya kamata da kuma rage lalacewar zafi a aikace-aikacen sarrafawa daidai.
An sanya na'urar a cikin fakitin diamita na waje mai girman Φ25.4 mm (inci 1) tare da budewa mai haske Φ15 mm, wanda ke sauƙaƙa haɗa kai tsaye cikin yawancin abubuwan da ke haɗa na'urorin gani da kuma haɗa ƙafafun tacewa.

Mai Siffar Tabo Mai Kusurwoyi Mai 380x150 µm
Homogenizer mai amfani da hasken Laser kore



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