ʻO Windows Optical Precision Flat me ka AR Coatings a i ʻole

Hāʻawi nā puka makani Optical i ka pale ma waena o kahi ʻōnaehana optical a i ʻole nā uila uila a me kahi kaiapuni waho.He mea nui e koho i ka puka makani e hoʻouna i nā nalu i hoʻohana ʻia i ka ʻōnaehana.Eia kekahi, pono e hiki i ka substrate ke kū i nā kūlana kaiapuni o ka noi.He mea pono ka Windows no ka pale ʻana i ka hoʻopuka laser mai nā hopena kaiapuni a no nā noi laʻana beam.Hāʻawi mākou i ka Windows ma kahi ākea o nā substrates, nā nui a me nā mānoanoa e hoʻokō i nā pono noi.

Hāʻawi ʻo Paralight Optics i nā puka aniani ākea ākea maʻamau a kiʻekiʻe i hana ʻia mai nā mea substrate like ʻole no ka hoʻohana ʻana i nā ʻano laser a me nā noi ʻoihana.ʻO kā mākou mau substrates me N-BK7, UV Fused Silica (UVFS), Sapphire, Calcium Fluoride, Magnesium Fluoride, Potassium Bromide, Infrasil, Zinc Selenide, Silicon, Germanium, a i ʻole Barium Fluoride.Loaʻa i kā mākou mau puka makani laser kahi pale AR kikoʻī i ka hawewe i hoʻohana ʻia a puni nā lōʻihi hawewe laser i hoʻohana pinepine ʻia a me kahi wili koho, ʻoiai ke hāʻawi ʻia nei kā mākou puka aniani pololei me ka ʻole a i ʻole ka uhi AR broadband e hāʻawi ana i ka hana optical maikaʻi no nā kihi o ka hanana (AOI) ma waena o 0° a me 30. °.

Eia mākou e papa inoa i ka Calcium Fluoride Flat Window.He haʻahaʻa haʻahaʻa haʻahaʻa ko ka fluoride calcium a me ka paepae pōʻino kiʻekiʻe, e hana ana i kēia mau puka makani i kahi koho maikaʻi no ka hoʻohana ʻana me nā lasers free-space.ʻO kā mākou calcium fluoride (CaF₂) Kiekie-Precision Flat Windows a i ʻole i uhi ʻole ʻia a i ʻole me kahi uhi pale anti-reflective broadband.Hāʻawi nā puka makani i uhi ʻole ʻia i ka hoʻouna kiʻekiʻe mai ka ultraviolet (180 nm) i ka infrared (8 μm).Hōʻike ʻia nā puka aniani i uhi ʻia e AR i kahi uhi antireflection ma nā ʻaoʻao ʻelua e hāʻawi i ka hoʻonui ʻana i ka hoʻouna ʻana i loko o ka 1.65 - 3.0 µm i kuhikuhi ʻia.Hāʻawi ʻia i kāna helu haʻahaʻa absorption a me ka paepae pōʻino kiʻekiʻe, uncoated calcium fluoride crystal he koho kaulana no ka hoʻohana ʻana me nā laser excimer.CaF₂hoʻohana mau ʻia nā puka makani i nā ʻōnaehana kiʻi wela cryogenically cooled.E ʻoluʻolu e nānā i nā pakuhi ma lalo no kāu mau kuhikuhi.

Nā hiʻohiʻona:

Koho Material:

E ʻike i ke koho ʻana o nā puka makani palahalaha

Ka lōʻihi o ka nalu:

e like me nā koi

Nā koho pani:

Loaʻa iā Uncoated a i ʻole AR Coated e like me ke noi

Nā koho maʻamau:

Loaʻa nā manaʻo like ʻole, ka nui a me ka mānoanoa

Nā kikoʻī maʻamau:

pili-ico — ʻO kēia ʻaoʻao hema he alakaʻi alakaʻi koho windows no kāu mau kuhikuhi.

Nā ʻāpana

Nā pae a me nā hoʻomanawanui

Mea Papahana

N-BK7 (CDGM H-K9L), UV fused silica (JGS 1) a i ʻole nā mea IR ʻē aʻe
ʻAno

Window Flat maʻamau (poe, huinaha, etc.)
Nui

Hana ʻia
Ka hoʻomanawanui ʻana

Maʻamau: +0.00/-0.20mm |Pono: +0.00/-0.10mm
mānoanoa

Hana ʻia
Hoʻomanawanui mānoanoa

Maʻamau: +/-0.20mm |Pono: +/-0.10mm
Mākaʻikaʻi Aperture

>90%
Hoʻolikelike

Uncoated: ≤ 10 arcsec |AR i uhi ʻia: ≤ 30 arcsec
ʻAno o ka ʻili (Scratch - Dig)

Pono: 40-20 |Kiekie Kiekie: 20-10
Ka Palahalaha o ka Ili @ 633 nm

Maʻamau: ≤ λ/4 |Pono: ≤ λ/10
Hapa Hapa Wavefront @ 633 nm

ʻAʻole i uhi ʻia: ≤ λ/10 no 25mm |AR i uhi ʻia: ≤ λ/8 no 25mm
Chamfer

Mālama ʻia:< 0.5mm x 45°
Ka uhi ʻana

ʻĀpana Haiki: Ravg<0.25% no ka ili ma 0° AOI
Broad Band: Ravg< 0.5% no ka ili ma 0° AOI
Paepae Poino Laser

UVFS: >10 J/cm²(20ns, 20Hz, @1064nm)
ʻO ka lepo ʻē aʻe: >5 J/cm^{2(20ns, 20Hz, @1064nm)}