JGS1, JGS2, na JGS3 Fused Silica Optical Glass

Nkọwa dị mkpirikpi:

"Fused Silica" ma ọ bụ "Fused Quartz" nke bụ akụkụ amorphous nke quartz (SiO2). Mgbe ọ dị iche na iko borosilicate, silica fused enweghị ihe mgbakwunye; ya mere ọ dị n’ụdị ya dị ọcha, SiO2. Silica fused nwere mgbasa ozi dị elu na infrared na ultraviolet spectrum ma e jiri ya tụnyere iko nkịtị. A na-emepụta silica fused site n'ịgbaze ma na-emezigharị ultrapure SiO2. N'aka nke ọzọ, a na-eme silica fused sịntetị site na ihe mbụ kemịkalụ silicon bara ụba dị ka SiCl4 bụ nke gasified wee mechaa oxidized na ikuku H2 + O2. A na-ejikọta uzuzu SiO2 nke emere na nke a na silica na mkpụrụ. A na-egbutu ihe mgbochi silica ndị ahụ jikọtara ọnụ n'ime wafer mgbe nke ahụ gasịrị, a na-ehichapụ wafers n'ikpeazụ.

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Nchịkọta nke JGS1, JGS2, na JGS3 Fused Silica

JGS1, JGS2, na JGS3 bụ akara ule atọ nke ziri ezi arụpụtara nke silica fused, nke ọ bụla emebere maka mpaghara ụfọdụ nke ụdị ụdị anya. Emepụtara site na silica dị ọcha nke ukwuu site na usoro mgbaze dị elu, ihe ndị a na-egosipụta ọmarịcha anya anya, mgbasawanye ọkụ dị ala, yana nkwụsi ike kemịkal pụtara ìhè.

JGS1- UV-ọkwa silica fused kachasị maka nnyefe ultraviolet miri emi.
JGS2- Silica jikọtara ọkwa ngwa anya maka ngwa infrared dị nso.
JGS3- silica jikọtara ọkwa IR nwere arụmọrụ infrared emelitere.

Site n'ịhọrọ ọkwa ziri ezi, ndị injinia nwere ike nweta nnyefe kacha mma, ịdịte aka na nkwụsi ike maka sistemụ anya na-achọ.

Ọkwa nke JGS1, JGS2 na JGS3

JGS1 Fused Silica – UV ọkwa

Oke nnyefe:185-2500 nm
Isi Ike:Ngosipụta dị elu na ogologo ikuku UV miri emi.

A na-emepụta silica fused JGS1 site na iji silica dị ọcha nke sịntetik nwere ọkwa adịghị ọcha ejiri nlezianya na-achịkwa. Ọ na-enye arụmọrụ pụrụ iche na sistemụ UV, na-enye nnyefe dị elu n'okpuru 250 nm, autofluorescence dị ala, yana iguzogide ike anyanwụ.

Isi ihe na-arụ ọrụ nke JGS1:

Nbufe> 90% site na 200 nm gaa na nso a na-ahụ anya.
Ọdịnaya hydroxyl dị ala (OH) iji belata nnabata UV.
Ọnụ ụzọ mmebi laser dị elu dabara adaba maka laser excimer.
Obere fluorescence maka nha UV ziri ezi.

Ngwa nkịtị:

Photolithography projection optics.
Window na anya anya laser Excimer (193 nm, 248 nm).
UV spectrometers na ngwá ọrụ sayensị.
Usoro metrology dị elu maka nyocha UV.

JGS2 Fused Silica – Ọkwa ngwa anya

Oke nnyefe:220-3500 nm
Isi Ike:Arụmọrụ ngwa anya ziri ezi site na anya gaa na infrared dị nso.

Emebere JGS2 maka sistemu ngwa anya ebumnuche izugbe ebe ọkụ a na-ahụ anya na arụmọrụ NIR bụ igodo. Ọ bụ ezie na ọ na-enye nnyefe UV na-agafeghị oke, uru ya bụ isi bụ n'otu n'otu anya ya, mgbagha ihu dị ala, yana ezigbo nguzogide okpomọkụ.

Isi ihe na-arụ ọrụ nke JGS2:

Mbufe dị elu n'ofe ụdị VIS-NIR.
Ike UV gbadara ~ 220 nm maka ngwa mgbanwe.
Ezigbo iguzogide ujo okpomọkụ na nrụgide n'ibu.
Index refractive Uniform nwere ntakịrị ihe nhụsianya.

Ngwa nkịtị:

Optics onyonyo nkenke.
Window laser maka anya na ogologo wavele NIR.
Ihe nkesa beam, nzacha, na prisms.
Ngwa ngwa anya maka microscope na usoro ntule.

JGS3 Fused Silica – IR

Ọkwa

Oke nnyefe:260-3500 nm
Isi Ike:Mgbasa ozi infrared kachasị mma yana nnabata OH dị ala.

JGS3 fused silica bụ injinia iji nye nghọta infrared kachasị site na ibelata ọdịnaya hydroxyl n'oge mmepụta. Nke a na-ebelata ọnụ ọgụgụ kasị elu nke absorption na ~ 2.73 μm na ~ 4.27 μm, nke nwere ike imebi arụmọrụ na ngwa IR.

Isi ihe na-arụ ọrụ nke JGS3:

Nfefe IR dị elu ma e jiri ya tụnyere JGS1 na JGS2.
Obere mfu nnabata metụtara OH.
Magburu onwe thermal iguzogide ịgba ígwè.
Nkwụsi ike ogologo oge na gburugburu okpomọkụ dị elu.

Ngwa nkịtị:

IR spectroscopy cuvettes na windo.
Ihe onyonyo thermal na ihe mmetụta sensọ.
Ihe mkpuchi mkpuchi IR na gburugburu ebe siri ike.
Ọdụ ụgbọ mmiri nlele ụlọ ọrụ maka usoro okpomọkụ dị elu.

Data ntụnyere igodo nke JGS1, JGS2, na JGS3

Ihe	JGS1	JGS2	JGS3
Oke kacha	<Φ200mm	<Φ300mm	<Φ200mm
Oke nnyefe (oke nnyefe ọkara)	0.17 ~ 2.10um (Tavg>90%)	0.26 ~ 2.10um (Tavg>85%)	0.185 ~ 3.50um (Tavg>85%)
OH- Ọdịnaya	1200 ppm	150 ppm	5ppm
Fluorescence (bụ 254nm)	Ọ fọrọ nke nta ka ọ bụrụ Free	siri ike vb	VB siri ike
Ọdịnaya adịghị ọcha	5ppm	20-40 ppm	40-50 ppm
Birefringence Constant	2-4 nm / cm	4-6 nm/cm	4-10 nm / cm
Ụzọ mgbaze	CVD sịntetik	Oxy-hydrogen agbaze	Mgbaze eletrik
Ngwa	Ngwa laser: Ohere, oghere, prism, enyo ...	Semiconductor na windo okpomọkụ dị elu	IR & UV mkpụrụ

FAQ – JGS1, JGS2, na JGS3 Fused Silica

Q1: Gịnị bụ isi ọdịiche dị n'etiti JGS1, JGS2, na JGS3?
A:

JGS1- UV-ọkwa silica fused na nnyefe pụtara ìhè site na 185 nm, dị mma maka omimi-UV optics na excimer lasers.
JGS2- Silica fused optical-grade maka a na-ahụ anya na ngwa infrared dị nso (220-3500 nm), dabara maka ebumnuche ebumnuche izugbe.
JGS3- Silica fused IR-ọkwa kachasị maka infrared (260-3500 nm) yana mbelata nnabata OH.

Q2: Kedu ọkwa ka m ga-ahọrọ maka ngwa m?
A:

HọrọJGS1maka UV lithography, UV spectroscopy, ma ọ bụ 193 nm/248 nm usoro laser.
HọrọJGS2maka onyonyo a na-ahụ anya/NIR, ngwa laser, na ngwaọrụ nha.
HọrọJGS3maka IR spectroscopy, ihe nlere ọkụ, ma ọ bụ windo nlele dị elu.

Q3: JGS niile nwere ike anụ ahụ?
A:Ee. JGS1, JGS2, na JGS3 na-ekerịta otu ihe eji arụ ọrụ-njupụta, ike siri ike, na mgbasawanye ọkụ-n'ihi na ha niile sitere na silica fused dị ọcha. Isi ihe dị iche bụ ngwa anya.

Q4: JGS1, JGS2, na JGS3 na-eguzogide mmebi laser?
A:Ee. Ọkwa niile nwere oke mmebi laser dị elu (> 20 J/cm² na 1064 nm, 10 ns pulses). Maka laser UV,JGS1na-enye ihe kachasị elu na-eguzogide anyanwụ na mmebi elu.

Gbasara anyị

XKH na-ahụ maka mmepe teknụzụ dị elu, mmepụta na ire nke enyo anya pụrụ iche na ihe kristal ọhụrụ. Ngwaahịa anyị na-eje ozi ngwa anya eletrọnịkị, ngwa eletrọnịkị ndị ahịa na ndị agha. Anyị na-enye ngwa anya sapphire, mkpuchi oghere ekwentị mkpanaaka, ceramics, LT, Silicon Carbide SIC, Quartz, na kristal semiconductor. Site na nka nka na akụrụngwa dị oke ọnụ, anyị na-eme nke ọma na nhazi ngwaahịa na-abụghị ọkọlọtọ, na-achọ ịbụ onye na-eduga optoelectronic ihe ụlọ ọrụ teknụzụ dị elu.