V-Coated Wedged Laser Kuteteza Windows
Paralight Optics imapereka mazenera okhala ndi V-wokutidwa ndi laser pamapulogalamu omwe amafunikira kuteteza kutulutsa kwa laser kwinaku akuchepetsa kuwala kosokera ndi zowunikira. Mbali iliyonse ya optic imakhala ndi zokutira za AR zomwe zimakhazikika mozungulira wavelength wamba wa laser. Mazenerawa amawonetsa ziwopsezo zowononga kwambiri (> 15J/cm2), amagwiritsidwa ntchito kutsogolo kwa ma lasers pokonza zinthu kuti ateteze ma laser optics ku madontho azinthu zotentha. Timaperekanso mazenera a laser wedged.
V-coating ndi multilayer, anti-reflective, dielectric woonda-filimu yokutira yopangidwa kuti ikwaniritse mawonekedwe ochepa pa gulu lopapatiza la mafunde. Kuwala kumakwera mwachangu mbali zonse ziwiri za izi, zomwe zimapatsa mawonekedwe a "V". Poyerekeza ndi zokutira za Broadband AR, zokutira za V zimawonekera pang'onopang'ono pa bandiwifi yopapatiza ikagwiritsidwa ntchito pa AOI yotchulidwa. chonde onani chithunzi chotsatira chomwe chikuwonetsa kudalira kwa angular pamawu anu.
Mawonekedwe:
Zofunika:
N-BK7 kapena UVFS
Zosankha za Dimension:
Imapezeka mu Makulidwe Amakonda ndi Makulidwe
Zosankha zokutira:
Antireflection (AR) Zopaka Zozungulira Pakati pa Common Lasing Wavelengths
Laser Damage Quantification Test:
Zowonongeka Kwambiri za Laser Zogwiritsidwa Ntchito ndi Laser
Zomwe Zadziwika:
Parameters
Ranges & Tolerances
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Zinthu Zapansi
N-BK7 kapena UV Fused Silika
-
Mtundu
Zenera la V-Coated Laser Protecting
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Wedge Angle
30 +/- 10 arcmin
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Kukula
Chopangidwa mwapadera
-
Kulekerera Kukula
+ 0.00/-0.20 mm
-
Makulidwe
Chopangidwa mwapadera
-
Makulidwe Kulekerera
+/- 0.2%
-
Khomo Loyera
> 80%
-
Kufanana
Zodziwika bwino: ≤ 1 arcmin | Kulondola Kwambiri: ≤ 5 arcsec
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Ubwino wa Pamwamba (kukumba-kumba)
Chitsanzo: 60-40 | Kulondola Kwambiri: 20-10
-
Pamwamba Pamwamba @ 633 nm
≤ λ/20 kupitirira chapakati Ø 10mm | ≤ λ/10 pobowola bwino
-
Kutumiza kwa Wavefront Error @ 633 nm
Zofanana ≤ λ | Kulondola Kwambiri ≤ λ/10
-
Kupaka
Zovala za AR, Ravg<0.5% pa 0° ± 5° AOI
-
Laser Damage Threshold (ya UVFS)
> 15 J/cm2(20ns, 20Hz, @1064nm)
Zithunzi
Zovala za AR pamawindo a laser awa zidapangidwa kuti zizigwiritsidwa ntchito ndi mafunde wamba a laser ndipo zimapereka Ravg.Zochepera pa 0.5% pa utali wosiyanasiyana womwe wasankhidwa ndi AOI = 0° ± 5°.
Chithunzi chakumanja chikuwonetsa momwe zokutira kumodzi kumagwirira ntchito pagawo la silika la UV pamakona osiyanasiyana.
Kuti mudziwe zambiri za zokutira zina za AR monga burodibandi ya 400 - 700 nm, 523 - 532 nm, kapena 610 - 860 nm, 1047 - 1064 nm ya N-BK7 kapena mafunde apakati a 261 - 266 nm, 5020 nm, 4120 -1080 nm ya UV silika wosakanikirana, chonde titumizireni kuti mumve zambiri.
