N-BK7 (CDGM H-K9L)
Arotahi Bi-Convex
Ko te N-BK7 he karaehe karaehe karaehe borosilicate e whakamahia nuitia ana i roto i te awhiowhio kitea me te NIR, ko te nuinga o te waa ka kowhiria i nga wa katoa kaore e tika ana nga hua taapiri o te UV whakakotahi (arā, he pai te tuku atu ki roto i te UV me te whakarea iti o te roha wera) kaore e tika. Ka taunoa matou ki te whakamahi i nga rauemi rite Hainamana o CDGM H-K9L hei whakakapi i te N-BK7.
Ko te Paralight Optics e tuku ana i nga arotahi Bi-Convex N-BK7 (CDGM H-K9L) me nga whiringa kaore i whakakikoruatia, i a maatau whakakikorua whakamuri (AR) ranei, e whakaiti ana i te nui o te marama e whakaatahia ana mai i ia mata o te arotahi. I te mea tata ki te 4% o te rama maiki e whakaatahia ana ki ia mata o te tïpako kare i whakakikoruatia, ko te tono o to tatou whakakikorua paparanga-maha AR ka pai ake te tuku, he mea nui ki nga tono iti-marama, me te aukati i nga paanga kino (hei tauira, whakaahua wairua) e hono ana ki nga whakaaro huritao maha. Ko te whai optics me nga paninga AR kua arotauhia mo te awhe momotu o te 350 – 700 nm, 650 – 1050 nm, 1050 – 1700 nm kua whakatakotoria ki runga i nga mata e rua. Ko tenei paninga ka tino whakaiti i te whakaatanga teitei o te mata o te tïpako iti iho i te 0.5% mo ia mata, ka tuku i te whakawhiti toharite teitei puta noa i te awhe whakakikorua AR katoa mo nga koki o te paheketanga (AOL) i waenga i te 0° me te 30° (0.5 NA), Mo nga optics kua whakaritea. kia whakamahia ki nga koki maiki nui, whakaaro ki te whakamahi i te paninga ritenga kua arotautia ki te koki 45° o te aitua; he whai hua tenei paninga ritenga mai i te 25° ki te 52°. Ko nga paninga whanui he 0.25%. Tirohia nga Kauwhata e whai ake nei mo o tohutoro.
Āhuatanga:
Rauemi:
CDGM H-K9L
Awhe roangaru:
330 nm - 2.1 μm (Kare i whakakikoruatia)
Wātea:
Kaore i whakakikoruatia, me nga AR Coatings ranei, te raina laser V-Whakakikorua o 633nm, 780nm, 532/1064nm ranei
Roa Arotahi:
Kei te waatea mai i te 10.0 mm ki te 1.0 m
Roa Arotahi Pai:
Mo te Whakamahinga i nga Conjugates Mutunga
Nga tono:
He pai rawa mo te maha o nga tono whakaahua mutunga
Whakatakotoranga noa:
Tuhi Tohutoro mo
Mahere-convex (PCX) Arotahi
Dia: Diameter
F: Roa Arotahi
ff: Roa Arotahi o Mua
fb: Roa Arotahi Whakamuri
R: Rorohiko
tc: Matotoru Arotahi
te: Matotoru Tapa
H”: Rererangi Matua Whakamuri
Tuhipoka: Ko te roa o te arotahi ka whakatauhia mai i te rererangi matua o muri, kaore i te hono ki te matotoru o te tapa.
Tawhā
Awhe & Whakaaetanga
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Rauemi Raupapa
N-BK7 (CDGM H-K9L)
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Momo
Mahere-Convex (PCV) Arotahi
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Taupū o te Whakaata (nd)
1.5168
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Tau Abbe (Vd)
64.20
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Whakarea Roha Weariki (CTE)
7.1 x 10-6/℃
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Whakaaetanga Diameter
Tikanga: +0.00/-0.10mm | Tino Tino: +0.00/-0.02mm
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Whakaaetanga Matotoru
Tikanga: +/-0.10 mm | Tino Tino: +/-0.02 mm
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Whakaaetanga Roa Arotahi
+/- 1%
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Kounga Mata (Keri-Keri)
Tikanga: 60-40 | Tino Tino: 40-20
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Papatahi Mata (Taha Mahere)
λ/4
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Te Hiko Mata Porohita (Taha Convex)
3 λ/4
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Korekereke o te Mata (Te tihi ki te Raorao)
λ/4
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Pokapū
Tika:<3 arcmin | Tino Tino: <30 arcsec
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Maama tuwhera
90% o te Diamita
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Awhe paninga AR
Tirohia te whakaahuatanga o runga
-
Whakawhitinga i runga i te Awhe paninga (@ 0° AOI)
Tavg > 92% / 97% / 97%
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Whakaata i runga i te Awhe paninga (@ 0° AOI)
Ravg< 0.25%
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Roanga Ngaru Hoahoa
587.6 nm
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Paepae Tukino Taiaho
>7.5 J/cm2(10ns,10Hz,@532nm)
Kauwhata
♦ Kohanga whakawhiti o te tïpako NBK-7 kore whakakikoruatia: te tuku teitei mai i te 0.33 µm ki te 2.1 μm
♦ Whakatauritenga o te pihi whakaata o te NBK-7 kua whakakikoruatia e AR i roto i nga awhe rereke rereke (Ko nga papa e whakaatu ana ko nga paninga AR he pai te mahi mo nga koki o te paheketanga (AOI) i waenganui i te 0° me te 30°, ko nga paninga aunui he 0.25%).
