ʻO JGS1, JGS2, a me JGS3 i hoʻohui ʻia i ke aniani ʻonika silica

JGS1, JGS2, a me JGS3 Fused Silica Optical Glass Featured Image

ʻO ka wehewehe pōkole:

"Fused Silica" a i ʻole "Fused Quartz" ʻo ia ka pae amorphous o ka quartz (SiO2). Ke hoʻohālikelike ʻia me ke aniani borosilicate, ʻaʻohe mea hoʻohui i ka silica fused; nolaila, aia ma kona ano maemae, SiO2. He kiʻekiʻe ka hoʻouna ʻana o ka silica Fused i ka spectrum infrared a me ultraviolet ke hoʻohālikelike ʻia me ke aniani maʻamau. Hoʻokumu ʻia ka silica fused ma ka hoʻoheheʻe ʻana a hoʻopaʻa hou i ka ultrapure SiO2. Hana ʻia ʻo Synthetic fused silica ma kekahi ʻaoʻao mai nā precursors kemika waiwai nui e like me SiCl4 i hoʻoheheʻe ʻia a laila hoʻokahe ʻia i loko o kahi lewa H2 + O2. Hoʻohui ʻia ka lepo SiO2 i hana ʻia i kēia hihia me ka silica ma kahi substrate. Hoʻokiʻoki ʻia nā poloka silica i hoʻohui ʻia i mau ʻāpana a laila hoʻomaʻamaʻa hope ʻia nā wafers.

E hoʻouna i ka leka uila iā mākou

Nā hiʻohiʻona

Kiʻi kikoʻī

Nānā nui o JGS1, JGS2, a me JGS3 Fused Silica

ʻO JGS1, JGS2, a me JGS3 ʻekolu mau māka i hana ʻia o ka silica fused, i hoʻolālā ʻia kēlā me kēia no nā wahi kikoʻī o ka spectrum optical. Hana ʻia mai ka silica maʻemaʻe ultra-kiʻekiʻe ma o nā kaʻina hoʻoheheʻe holomua, hōʻike kēia mau mea i ka ʻike ʻokoʻa ʻokoʻa, ka hoʻonui haʻahaʻa haʻahaʻa, a me ke kūpaʻa kemika koʻikoʻi.

JGS1- ʻO ka silica fused UV-grade i hoʻopaʻa ʻia no ka hoʻoili ultraviolet hohonu.
JGS2- ʻO ka silica i hoʻohui ʻia ʻo Optical-grade no ka ʻike ʻia e nā noi kokoke-infrared.
JGS3– IR-grade fused silica me ka hoʻonui infrared hana.

Ma ke koho ʻana i ka papa kūpono, hiki i nā ʻenekini ke hoʻokō i ka hoʻouna maikaʻi loa, ka lōʻihi, a me ke kūpaʻa no ka koi ʻana i nā ʻōnaehana optical.

Papa o JGS1, JGS2, a me JGS3

JGS1 Fused Silica – UV Papa

Laulā hoʻouna:185–2500 nm
Ka ikaika nui:ʻOi aku ka ʻike i nā lōʻihi hawewe UV hohonu.

Hana ʻia ʻo JGS1 fused silica me ka hoʻohana ʻana i ka silica hoʻomaʻemaʻe kiʻekiʻe me ka mālama pono ʻana i nā pae haumia. Hāʻawi ia i nā hana kūikawā i nā ʻōnaehana UV, e hāʻawi ana i ka transmittance kiʻekiʻe ma lalo o 250 nm, haʻahaʻa autofluorescence, a me ke kūpaʻa ikaika i ka solarization.

Nā Manaʻo Koʻikoʻi o JGS1:

Ka hoʻouna ʻana> 90% mai ka 200 nm i ka laulā ʻike ʻia.
Haʻahaʻa hydroxyl (OH) maʻiʻo e hōʻemi i ka UV absorption.
Kiʻekiʻe laser pōʻino paepae kūpono no excimer lasers.
ʻO ka fluorescence liʻiliʻi no ke ana ʻana o UV pololei.

Nā noi maʻamau:

Optics projection photolithography.
Nā puka makani a me nā lens Excimer (193 nm, 248 nm).
ʻO nā spectrometer UV a me nā mea hana ʻepekema.
ʻO ka metrology kiʻekiʻe no ka nānā ʻana o UV.

JGS2 Fused Silica – Optical Grade

Laulā hoʻouna:220–3500 nm
Ka ikaika nui:ʻO ka hana optical kaulike mai ka ʻike ʻia a hiki i ka infrared kokoke.

Hoʻolālā ʻia ʻo JGS2 no nā ʻōnaehana optical maʻamau kahi i ʻike ʻia ai ke kukui ʻike a me ka hana NIR. ʻOiai ʻo ia ka hāʻawi ʻana i ka hoʻoili UV haʻahaʻa, aia kāna waiwai nui i kona ʻano like ʻole, ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa, a me ke kūpaʻa wela maikaʻi.

Nā Manaʻo Koʻikoʻi o JGS2:

Ka hoʻouna kiʻekiʻe ma waena o VIS-NIR spectrum.
Hiki i ka UV ke hiki i ~220 nm no nā noi maʻalahi.
Kūʻē maikaʻi i ka haʻalulu wela a me ke koʻikoʻi mechanical.
ʻAno hoʻohālikelike hoʻohālikelike me ka liʻiliʻi birefringence.

Nā noi maʻamau:

Optics kiʻi pololei.
Nā puka makani laser no nā lōʻihi nalu ʻike ʻia a me NIR.
Nā mea hoʻokaʻawale kukui, nā kānana, a me nā prisms.
ʻO nā ʻāpana Optical no ka microscopy a me nā ʻōnaehana projection.

JGS3 Silika Huipuia – IR

Papa

Laulā hoʻouna:260–3500 nm
Ka ikaika nui:Hoʻopili ʻia ka hoʻoili ʻana i ka infrared me ka haʻahaʻa haʻahaʻa o OH.

Hoʻolālā ʻia ʻo JGS3 fused silica e hāʻawi i ka ʻike infrared kiʻekiʻe ma o ka hōʻemi ʻana i ka ʻike hydroxyl i ka wā hana. Hoʻemi kēia i nā peaks absorption ma ~ 2.73 μm a me ~ 4.27 μm, hiki ke hoʻohaʻahaʻa i ka hana ma nā noi IR.

Nā Manaʻo Koʻikoʻi o JGS3:

ʻOi aku ka maikaʻi o ka hoʻoili ʻana o IR me JGS1 a me JGS2.
ʻO ka liʻiliʻi liʻiliʻi e pili ana i ka OH.
Kūleʻa paikikala wela maikaʻi loa.
ʻO ke kūpaʻa lōʻihi ma nā wahi wela kiʻekiʻe.

Nā noi maʻamau:

IR spectroscopy cuvettes a me nā puka makani.
ʻO ke kiʻi wela wela a me nā mea ʻike maka.
Nā uhi pale IR ma nā wahi ʻino.
Nā awa nānā ʻoihana no nā kaʻina hana wela kiʻekiʻe.

ʻIkepili Hoʻohālikelike Koʻikoʻi o JGS1, JGS2, a me JGS3

'ikamu	JGS1	JGS2	JGS3
Nui Nui	<Φ200mm	<Φ300mm	<Φ200mm
Ka Lā Hoʻouna (Lakiō hoʻouna haʻahaʻa)	0.17~2.10um (Tavg>90%)	0.26~2.10um (Tavg>85%)	0.185~3.50um (Tavg>85%)
OH- Maikaʻi	1200 ppm	150 ppm	5 ppm
ʻĀpana (ex 254nm)	Kokoke manuahi	ikaika vb	VB ikaika
Mea haumia	5 ppm	20-40 ppm	40-50 ppm
ʻO Birefringence mau	2-4 nm/cm	4-6 nm/cm	4-10 nm/cm
Ka Hoohehee	CVD synthetic	Oxy-hydrogen hehee	Hoʻoheheʻe uila
Nā noi	ʻO ka substrate laser: puka makani, lens, prism, aniani ...	Semiconductor a me ka puka makani wela kiʻekiʻe	IR & UV pani

FAQ – JGS1, JGS2, a me JGS3 Fused Silica

Q1: He aha nā ʻokoʻa nui ma waena o JGS1, JGS2, a me JGS3?
A:

JGS1- Uw-grade fused silica me ka hoʻouna koʻikoʻi mai 185 nm, kūpono no ka hohonu-UV optics a me nā laser excimer.
JGS2– ʻO ka silica i hoʻohui ʻia no ka ʻike ʻia i nā noi kokoke-infrared (220–3500 nm), kūpono no ka optic kumu nui.
JGS3– IR-grade fused silica optimized no ka infrared (260–3500 nm) me ka hoemi OH absorption peaks.

Q2: He aha kaʻu e koho ai no kaʻu noi?
A:

E kohoJGS1no ka UV lithography, UV spectroscopy, a i ʻole nā ʻōnaehana laser 193 nm/248 nm.
E kohoJGS2no ke kiʻi ʻike ʻia/NIR, laser optics, a me nā mea ana.
E kohoJGS3no ka IR spectroscopy, thermal imaging, a i ʻole nā puka makani nānā wela kiʻekiʻe.

Q3: Loaʻa i nā māka JGS a pau ka ikaika kino like?
A:ʻAe. ʻO JGS1, JGS2, a me JGS3 kaʻana like i nā waiwai mekini—ka mānoanoa, paʻakikī, a me ka hoʻonui wela—no ka mea, ua hana ʻia lākou a pau mai ka silica fused maʻemaʻe kiʻekiʻe. ʻO nā ʻokoʻa nui he optical.

Q4: He kū'ē anei ʻo JGS1, JGS2, a me JGS3 i ka pōʻino laser?
A:ʻAe. Loaʻa i nā māka āpau ka paepae pōʻino laser kiʻekiʻe (> 20 J/cm² ma 1064 nm, 10 ns pulses). No nā lasers UV,JGS1hāʻawi i ke kūpaʻa kiʻekiʻe loa i ka solarization a me ka hoʻohaʻahaʻa ʻana i ka ʻili.

E pili ana iā mākou

Hoʻokumu ʻo XKH i ka hoʻomohala ʻenehana kiʻekiʻe, ka hana ʻana, a me ke kūʻai ʻana i nā aniani optical kūikawā a me nā mea aniani hou. Hāʻawi kā mākou huahana i nā uila uila, nā mea hoʻohana uila, a me ka pūʻali koa. Hāʻawi mākou i nā ʻāpana optical Sapphire, nā uhi kelepona kelepona paʻa, Ceramics, LT, Silicon Carbide SIC, Quartz, a me nā wafer kristal semiconductor. Me ka ʻike akamai a me nā mea hana ʻoki ʻoki, ʻoi aku mākou i ka hoʻoili huahana maʻamau ʻole, me ka manaʻo e lilo i alakaʻi optoelectronic material high-tech ʻoihana.