N-BK7 (CDGM H-K9L)
Lens
Buri lens ya N-BK7 irashobora gutangwa hamwe na 532/1064 nm, 633 nm, cyangwa umurongo wa 780 nm umurongo wa V-coating. V-coating ni igorofa ryinshi, irwanya-igaragaza, dielectric yoroheje-firime yubatswe igamije kugera kubitekerezo bike hejuru yumurongo muto wuburebure. Ibitekerezo bizamuka byihuse kumpande zombi zibi, biha umurongo wo kugaragariza imiterere "V", nkuko bigaragara mumigambi ikurikira. Ukeneye ibisobanuro birambuye kubindi bikoresho bya AR nkuburebure bwa 350 - 700 nm, 400 - 1100 nm, 650 - 1050 nm, cyangwa 1050 - 1700nm, twandikire kugirango ubone ibisobanuro birambuye.
Paralight Optics itanga N-BK7 (CDGM H-K9L) Plano-Convex ifite amahitamo yaba adafunze cyangwa udukingirizo twa antireflection (AR), bigabanya urumuri rugaragarira kuri buri buso bwa lens. Kubera ko hafi 4% yumucyo wibyabaye bigaragarira kuri buri buso bwa substrate idafunze, ikoreshwa ryimyenda myinshi ya AR itwikiriye iteza imbere kwanduza, bifite akamaro mubikorwa bito bito, kandi birinda ingaruka zitifuzwa (urugero, amashusho yizimu) bifitanye isano nibitekerezo byinshi. Kugira optique hamwe na AR yatwikiriye neza kugirango igere kuri 350 - 700 nm, 400 - 1100 nm, 650 - 1050 nm, 1050 - 1700 nm, 1650 - 2100 nm yashyizwe hejuru yimiterere yombi. Iyi shitingi igabanya cyane impuzandengo yerekana substrate iri munsi ya 0.5% (Ravg <1.0% kubirometero 0.4 - 1.1 μ m na 1.65 - 2,1 μ m) kuri buri buso, bitanga impuzandengo yikigereranyo cyo hejuru murwego rwose rwa AR rutwikiriye impande zose indwara (AOI) hagati ya 0 ° na 30 ° (0.5 NA). Kuri optique igenewe gukoreshwa ku mpande nini zabaye, tekereza gukoresha igifuniko cyabigenewe cyashyizwe kuri 45 ° inguni; iyi myenda isanzwe ikora kuva kuri 25 ° kugeza 52 °. Umuyoboro mugari ufite uburyo bwa 0.25%. Reba Igishushanyo gikurikira kugirango ukore.
Ibiranga:
Ibikoresho:
CDGM H-K9L
Urwego rw'uburebure:
330 nm - 2,1 mm (idapfundikiye)
Amahitamo yo gutwikira:
Bidatwikiriwe cyangwa hamwe na AR Coatings cyangwa laser umurongo V-Coating ya 633nm, 780nm cyangwa 532 / 1064nm
Uburebure bwibanze:
Kuboneka kuva kuri 4 kugeza kuri 2500 mm
Ibisobanuro rusange:
Igishushanyo cya
Lens ya plano-convex (PCX)
Dia: Diameter
f: Uburebure
ff: Uburebure bwibanze
fb: Inyuma Yibanze
R: Radius
tc: Ubunini bwo hagati
te: Uburebure
H ”: Indege Nkuru
Icyitonderwa: Uburebure bwibanze bugenwa uhereye inyuma yindege nyamukuru, ntabwo byanze bikunze umurongo hamwe nubugari bwuruhande.
Ibipimo
Urwego & Ubworoherane
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Substrate Material
N-BK7 (CDGM H-K9L)
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Andika
Lens ya Plano-Convex (PCV)
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Ironderero ryo kugabanuka (nd)
1.5168
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Umubare wa Abbe (Vd)
64.20
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Coefficient yo Kwagura Ubushyuhe (CTE)
7.1 x 10-6/ ℃
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Ubworoherane bwa Diameter
Icyitonderwa: + 0.00 / -0.10mm | Icyerekezo Cyinshi: + 0.00 / -0.02mm
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Ubworoherane
Precison: +/- 0,10 mm | Icyerekezo Cyinshi: +/- 0,02 mm
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Ubworoherane Burebure
+/- 1%
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Ubwiza bwubuso (Igishushanyo-Gucukura)
Icyitonderwa: 60-40 | Ubusobanuro buhanitse: 40-20
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Ubuso bwubuso (Uruhande rwa Plano)
λ / 4
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Imbaraga zubuso bwimbaraga (Uruhande rwa Convex)
3 λ / 4
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Ubuso budasanzwe (Peak to Valley)
λ / 4
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Centration
Icyitonderwa:<3 arcmin | Icyerekezo Cyinshi: <30 arcsec
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Sobanura neza
90% ya Diameter
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Urupapuro rwitiriwe AR
Reba ibisobanuro byavuzwe haruguru
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Ikwirakwizwa hejuru ya Coating Range (@ 0 ° AOI)
Tavg> 92% / 97% / 97%
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Gutekereza hejuru ya Coating Range (@ 0 ° AOI)
Ravg<0,25%
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Gushushanya Uburebure
587.6 nm
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Laser Yangiritse
7.5 J / cm2(10ns ， 10Hz ， @ 532nm)
Igishushanyo
Gukwirakwiza umurongo wa NBK-7 udafunze: kwanduza cyane kuva 0.33 µm kugeza kuri 2,1 mm
Ibibanza bikurikira bya V-amakoti bifite byibuze byerekana munsi ya 0,25% kuri buri buso hejuru yuburebure bwa 633nm, 780nm, 532 / 1064nm (YAG V-coating) kandi byateguwe kumpande zanduye (AOI) hagati ya 0 ° na 20 °. Ugereranije numuyoboro mugari wa AR, V-coatings igera kumurongo wo hejuru hejuru yumurongo mugari iyo ikoreshejwe kuri AOI yagenwe. Kubindi bisobanuro cyangwa kubona ibisobanuro, wumve neza.
633 nm V-Ikoti Yerekana (AOI: 0 - 20 °)
780 nm V-Ikoti Yerekana (AOI: 0 - 20 °)
