N-BK7 (CDGM H-K9L)
Igwe anya anya n'ụdị Spherical kacha mma
Ebe ọ bụ na a na-ahazi lensị ahụ maka nha ntụpọ opekempe, ha nwere ike iru n'ụzọ doro anya ịrụ ọrụ dị oke mkpa maka obere ntinye doo dayameta. Maka ịrụ ọrụ kacha mma na itinye uche na ngwa, dobe elu ya na radius dị mkpụmkpụ nke curvature (ya bụ, elu na-agbagọ agbagọ karịa) gaa n'ebe ahụ agbakọtara.
Paralight Optics na-enye N-BK7 (CDGM H-K9L) ụdị lenses kachasị mma nke emebere iji wedata aberration gburugburu ebe ọ ka na-eji mbara okirikiri mepụta oghere. A na-ejikarị ha na conjugates enweghị ngwụcha na ngwa ike dị elu ebe okpukpu abụọ abụghị nhọrọ. A na-enweta lensị ahụ ma ọ bụ mkpuchi mkpuchi ma ọ bụ mkpuchi mgbochi anyị (AR) na-edobe n'elu abụọ ahụ iji belata ìhè na-egosipụta site na oghere ọ bụla nke oghere ahụ iji belata ọkụ ọkụ na-egosipụta site na oghere ọ bụla. A na-eme ka ihe mkpuchi AR ndị a dị mma maka ọdịdị anya nke 350 - 700 nm (VIS), 650 - 1050 nm (NIR), 1050 - 1700 nm (IR). Ihe mkpuchi a na-ebelata nnukwu ihe ngosi elu elu nke mkpụrụ ihe na-erughị 0.5% kwa elu, na-enye oke nnyefe dị elu n'ofe ihe mkpuchi AR dum. Lelee eserese ndị a maka ntụnyere aka gị.
Atụmatụ:
Ihe:
CDGM H-K9L ma ọ bụ omenala
Uru:
Arụmọrụ kacha mma enwere ike site na Singlet Spherical, Arụmọrụ nwere oke dị iche iche na dayameta ntinye ntinye.
Ngwa:
Ebuliri maka Njikọ Na-enweghị ngwụcha
Nhọrọ mkpuchi:
Dị Ekpuchighị ya na mkpuchi mkpuchi AR Kachasị mma maka ogologo ikuku nke 350 - 700 nm (VIS), 650 - 1050 nm (NIR), 1050 - 1700 nm (IR)
Ogologo n'uche:
Ọ dị site na 4 ruo 2500 mm
Ngwa:
Kwesịrị ekwesị maka ngwa ike dị elu
Nkọwapụtakarị:
Ntụaka maka
Igwe anya n'ụdị Spherical kacha mma
f: Ogologo Focal
fb: Ogologo Focal Back
R: Radius nke curvature
tc: Ọkpụrụkpụ etiti
te: Oke ọkpụrụkpụ
H”: Ụgbọ elu isi azụ
Rịba ama: A na-ekpebi ogologo ebe a na-ahụ anya site na ụgbọ elu nke azụ, nke na-ejighị n'ahịrị n'ahịrị n'ahịrị.
Oke
Oke & ndidi
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Ihe eji eme ihe
N-BK7 (CDGM H-K9L)
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Ụdị
Igwe anya n'ụdị Spherical kacha mma
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Ndekọ ntụgharị uche (nd)
1.5168 na ogologo wavele echere
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Nọmba Abbe (Vd)
64.20
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Ọnụ ego Mgbasawanye okpomọkụ (CTE)
7.1X10-6/K
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Nkwadebe dayameta
Nkenkenke: +0.00/-0.10mm | Elu nkenke: +0.00/-0.02mm
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Nkwenye ịdị arọ nke etiti
Nkenkenke: +/-0.10 mm | Oke nkenke: +/- 0.02 mm
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Nkwenye Ogologo Focal
+/- 1%
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Ogo elu (nyocha-igwu)
Nkọwa: 60-40 | Elu nkenke: 40-20
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Ike dị n'elu okirikiri (akụkụ convex)
3 λ/4
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Ọdịghị mma nke elu (Olu ruo Ndagwurugwu)
λ/4
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Center
Nkenkenke:<3 arcmin | Nke kacha mma:< 30 nkeji
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Kpochapụ oghere
≥ 90% nke dayameta
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Oke mkpuchi AR
Lee nkọwa n'elu
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Mbufe gafere oke mkpuchi (@ 0° AOI)
Tavg> 92% / 97% / 97%
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Ntụgharị uche n'elu oke mkpuchi mkpuchi (@ 0° AOI)
Ravg<0.25%
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Chepụta ogologo ogologo
587.6 nm
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Ọnụ ụzọ mmebi laser (Pulsed)
7.5 J/cm2(10ns, 10Hz, @ 532nm)
Eserese
Eserese echiche a na-egosi nlebara anya pasentị nke mkpuchi AR dị ka ọrụ nke ogologo ogologo (nke kachasị maka 400 - 700 nm) maka ntụnyere aka.
Ntụgharị uche nke Broadband mkpuchi AR (350 - 700 nm) NBK-7
Ntụgharị uche nke Broadband mkpuchi AR (650 - 1050 nm) NBK-7
