V-Coated Wedged Laser Tiv Thaiv Windows
Paralight Optics muaj V-coated laser kab qhov rais rau cov ntawv thov uas yuav tsum tau tiv thaiv laser cov zis thaum txo cov teeb pom kev zoo thiab kev xav. Txhua sab ntawm lub optic nta ib txheej AR uas yog nyob ib ncig ntawm ib qho laser wavelength. Cov qhov rais no muaj kev puas tsuaj loj (> 15J / cm2), lawv tau siv nyob rau hauv pem hauv ntej ntawm lasers rau kev ua cov ntaub ntawv nyob rau hauv thiaj li yuav tiv thaiv lub laser optics los ntawm kub cov ntaub ntawv tee. Peb kuj muab cov qhov rais wedged laser.
V-txheej txheej yog txheej txheej ntau, tiv thaiv kev cuam tshuam, dielectric nyias txheej txheej tsim los ua kom muaj kev cuam tshuam tsawg tshaj plaws ntawm qhov nqaim ntawm lub wavelengths. Reflectance nce nrawm ntawm ob sab ntawm qhov tsawg kawg nkaus, muab qhov kev cuam tshuam qhov nkhaus "V" zoo li. Piv rau broadband AR txheej, V-coatings ua tiav qhov kev xav qis dua ntawm qhov nqaim bandwidth thaum siv ntawm AOI teev. thov xyuas cov duab hauv qab no uas qhia cov txheej angular dependence rau koj cov ntaub ntawv.
Nta:
Khoom siv:
N-BK7 or UVFS
Dimension Options:
Muaj nyob rau hauv Custom Sizes thiab Thicknesses
Txheej Options:
Antireflection (AR) Coatings Centered Nyob ib ncig ntawm Common Lasing Wavelengths
Laser Damage Quantification Test:
High Laser Kev puas tsuaj rau kev siv nrog Lasers
Common Specifications:
Tsis muaj
Ntau Yam & Tolerances
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Cov khoom siv substrate
N-BK7 los yog UV Fused Silica
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Hom
V-Coated Laser Tiv Thaiv Qhov rai
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Lub kaum sab xis
30 +/- 10 hli
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Loj
Kev cai tsim
-
Loj Tolerance
+0.00/-0.20 hli
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Thickness
Kev cai tsim
-
Thickness kam rau ua
+/- 0.2%
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Clear Aperture
> 80%
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Parallelism
Hom: ≤ 1 arcmin | Hight Precision: ≤ 5 arcsec
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Surface Quality (scratch-dig)
Hom: 60-40 | High Precision: 20-10
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Nto Flatness @ 633 nm
≤ λ/20 tshaj central Ø 10mm | ≤ λ/10 tshaj tag nrho cov aperture ntshiab
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Transmitted Wavefront yuam kev @ 633 nm
Hom ≤ λ | Siab Precision ≤ λ/10
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Txheej
AR coatings, Ravg<0.5% ntawm 0° ± 5° AOI
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Laser Damage Threshold (rau UVFS)
> 15 J/cm2(20ns, 20Hz, @ 1064nm)
Cov duab
Cov txheej txheem AR ntawm cov qhov rais laser no tshwj xeeb tsim los siv nrog cov laser wavelengths thiab muab Ravg<0.5% dhau ntawm lawv qhov teev wavelength range(s) thiab rau AOI = 0° ± 5°.
Daim duab mus rau sab xis qhia tau hais tias ib qho txheej txheem tshwj xeeb ua haujlwm li cas ntawm lub substrate ntawm UV fused silica ntawm ntau lub ces kaum.
Yog xav paub ntxiv txog lwm cov AR txheej xws li broadband ntawm 400 - 700 nm, 523 - 532 nm, los yog 610 - 860 nm, 1047 - 1064 nm rau N-BK7 lossis wavelength ranges ntawm 261 - 266 nm, 4 5020 nm, -1080nm rau UV fused silica, thov hu rau peb kom paub meej.
