Magalasi Opangidwa ndi Silika Optical a JGS1, JGS2, ndi JGS3

Chithunzi Chodziwika cha JGS1, JGS2, ndi JGS3 Fused Silica Optical Glass

Kufotokozera Kwachidule:

"Fused Silica" kapena "Fused Quartz" yomwe ndi gawo lopanda mawonekedwe la quartz (SiO2). Poyerekeza ndi galasi la borosilicate, silica yosakanikirana ilibe zowonjezera; motero imakhalapo mu mawonekedwe ake oyera, SiO2. Silica yosakanikirana ili ndi mphamvu yotumizira kwambiri mu infrared ndi ultraviolet spectrum poyerekeza ndi galasi wamba. Silica yosakanikirana imapangidwa posungunuka ndikulimbitsanso SiO2 yoyera kwambiri. Silica yosakanikirana yopangidwa ndi silicon imapangidwa kuchokera ku zinthu zoyambira za silicon monga SiCl4 zomwe zimasinthidwa ndi mpweya kenako zimasungunuka mumlengalenga wa H2 + O2. Fumbi la SiO2 lomwe limapangidwa pankhaniyi limaphatikizidwa ndi silica pa substrate. Ma block a silica osakanikirana amadulidwa kukhala ma wafers kenako ma wafers amapukutidwa.

Tumizani imelo kwa ife

Mawonekedwe

Chithunzi Chatsatanetsatane

Chidule cha JGS1, JGS2, ndi JGS3 Fused Silica

JGS1, JGS2, ndi JGS3 ndi mitundu itatu ya silica yosakanikirana yopangidwa bwino, iliyonse yopangidwira madera enaake a kuwala. Yopangidwa kuchokera ku silica yoyera kwambiri kudzera mu njira zosungunula zapamwamba, zinthuzi zimawonetsa kuwala kwapadera, kutentha kochepa, komanso kukhazikika kwa mankhwala.

JGS1– Silika yosakanikirana ndi UV yokonzedwa bwino kuti ipereke kuwala kwa ultraviolet kozama.
JGS2– Silika yosakanikirana bwino kuti iwonekere kwa ogwiritsa ntchito omwe ali pafupi ndi infrared.
JGS3– Silika yosakanikirana ya IR yokhala ndi mphamvu yowonjezereka ya infrared.

Mwa kusankha giredi yoyenera, mainjiniya amatha kupeza njira yabwino kwambiri yotumizira, kulimba, komanso kukhazikika kwa makina owunikira ovuta.

Giredi ya JGS1, JGS2, ndi JGS3

JGS1 Fused Silika – UV Giredi

Mtundu wa Ma Transmission:185–2500 nm
Mphamvu Yaikulu:Kuwonekera bwino kwambiri mu mafunde akuya a UV.

Silika yosakanikirana ya JGS1 imapangidwa pogwiritsa ntchito silica yopangidwa ndi kuyera kwambiri yokhala ndi kuchuluka kwa kuipitsidwa kolamulidwa mosamala. Imapereka magwiridwe antchito abwino kwambiri mumakina a UV, imapereka kufalikira kwakukulu pansi pa 250 nm, autofluorescence yochepa kwambiri, komanso kukana kwambiri ku dzuwa.

Mfundo Zazikulu za JGS1:

Kutumiza >90% kuchokera ku 200 nm kupita ku malo owoneka.
Kuchepa kwa hydroxyl (OH) kuti muchepetse kuyamwa kwa UV.
Chiwopsezo chachikulu cha kuwonongeka kwa laser choyenera ma laser a excimer.
Kuwala kochepa kwambiri kuti muyese bwino UV.

Mapulogalamu Ofala:

Mawonekedwe a Photolithography.
Mawindo ndi magalasi a laser a Excimer (193 nm, 248 nm).
Ma spectrometer a UV ndi zida zasayansi.
Kuyeza molondola kwambiri kwa UV.

JGS2 Fused Silika – Giredi Yowonekera

Mtundu wa Ma Transmission:220–3500 nm
Mphamvu Yaikulu:Kugwira ntchito bwino kwa kuwala kuyambira kooneka mpaka pafupi ndi infrared.

JGS2 yapangidwira makina owunikira omwe amagwiritsidwa ntchito nthawi zonse pomwe kuwala kowoneka bwino ndi magwiridwe antchito a NIR ndizofunikira kwambiri. Ngakhale imapereka kufalikira kwa UV pang'ono, phindu lake lalikulu lili mu kufanana kwake ndi kuwala, kusokonekera pang'ono kwa mafunde, komanso kukana kutentha kwambiri.

Mfundo Zazikulu za JGS2:

Kutumiza kwakukulu pa sipekitiramu ya VIS-NIR.
Mphamvu ya UV yatsika mpaka ~220 nm kuti igwiritsidwe ntchito mosavuta.
Kukana bwino kwambiri kutentha ndi kupsinjika kwa makina.
Chizindikiro chofanana cha refractive chokhala ndi birefringence yochepa.

Mapulogalamu Ofala:

Magalasi owonera zithunzi molondola.
Mawindo a laser a ma wavelength owoneka ndi a NIR.
Zogaŵira za mipiringidzo, zosefera, ndi ma prism.
Zigawo zowunikira za maikulosikopu ndi machitidwe owonetsera.

JGS3 Fused Silika – IR

Giredi

Mtundu wa Ma Transmission:260–3500 nm
Mphamvu Yaikulu:Kutumiza kwa infrared kokonzedwa bwino komanso kotsika kwa OH.

Silika yosakanikirana ya JGS3 yapangidwa kuti ipereke mawonekedwe owonekera kwambiri a infrared mwa kuchepetsa kuchuluka kwa hydroxyl panthawi yopanga. Izi zimachepetsa kuchuluka kwa kuyamwa kwa ma μm ~2.73 ndi ~4.27, zomwe zimatha kuchepetsa magwiridwe antchito mu ntchito za IR.

Mfundo Zazikulu za JGS3:

Kutumiza kwa IR kwapamwamba kwambiri poyerekeza ndi JGS1 ndi JGS2.
Kutaya kochepa kwa kuyamwa kwa OH komwe kumachitika chifukwa cha kuyamwa kwa thupi.
Kukana bwino kutentha kwa kayendedwe ka madzi.
Kukhazikika kwa nthawi yayitali m'malo otentha kwambiri.

Mapulogalamu Ofala:

Ma cuvettes ndi mawindo a IR spectroscopy.
Kujambula kutentha ndi masensa optics.
Zoteteza ku IR zimateteza ku zinthu zoopsa.
Madoko owonera mafakitale kuti azitha kutentha kwambiri.

Deta Yoyerekeza Yofunika Kwambiri ya JGS1, JGS2, ndi JGS3

Chinthu	JGS1	JGS2	JGS3
Kukula Kwambiri	<Φ200mm	<Φ300mm	<Φ200mm
Ma Transmission Range (Chiŵerengero chapakati cha transmission)	0.17~2.10um (Tavg>90%)	0.26~2.10um (Tavg>85%)	0.185~3.50um (Tavg>85%)
OH- Zamkati	1200 ppm	150 ppm	5 ppm
Kuwala (ex 254nm)	Pafupifupi Zaulere	Wamphamvu vb	VB Wamphamvu
Zinthu Zodetsedwa	5 ppm	20-40 ppm	40-50 ppm
Birefringence Constant	2-4 nm/cm	4-6 nm/cm	4-10 nm/cm
Njira Yosungunula	CVD yopangidwa	Kusungunuka kwa okosijeni ndi haidrojeni	Kusungunuka kwa magetsi
Mapulogalamu	Chitsulo cha laser: Zenera, lenzi, prism, galasi...	Semiconductor ndi zenera lotentha kwambiri	Kuwala kwa IR ndi UV gawo lapansi

Mafunso Ofunsidwa Kawirikawiri - JGS1, JGS2, ndi JGS3 Fused Silica

Q1: Kodi kusiyana kwakukulu pakati pa JGS1, JGS2, ndi JGS3 ndi kotani?
A:

JGS1– Silika yosakanikirana ndi UV yokhala ndi mphamvu yochokera ku 185 nm, yoyenera kwambiri ma optics a UV ndi ma laser a excimer.
JGS2– Silika yosakanikirana bwino yogwiritsidwa ntchito powunikira kuti igwiritsidwe ntchito pafupi ndi infrared (220–3500 nm), yoyenera kugwiritsa ntchito ma optics wamba.
JGS3– Silika yosakanikirana ya IR-grade yokonzedwa bwino kuti igwiritsidwe ntchito ndi infrared (260–3500 nm) yokhala ndi mapiri otsika a kuyamwa kwa OH.

Q2: Ndi giredi iti yomwe ndiyenera kusankha pa fomu yanga yofunsira?
A:

SankhaniJGS1pa UV lithography, UV spectroscopy, kapena makina a laser a 193 nm/248 nm.
SankhaniJGS2kwa zithunzi zooneka/NIR, laser optics, ndi zipangizo zoyezera.
SankhaniJGS3kwa IR spectroscopy, kujambula kutentha, kapena mawindo owonera kutentha kwambiri.

Q3: Kodi magiredi onse a JGS ali ndi mphamvu zofanana zakuthupi?
A:Inde. JGS1, JGS2, ndi JGS3 ali ndi makhalidwe ofanana a makina—kuchuluka, kuuma, ndi kukula kwa kutentha—chifukwa onse amapangidwa kuchokera ku silika yosakanikirana bwino kwambiri. Kusiyana kwakukulu ndi kuwala.

Q4: Kodi JGS1, JGS2, ndi JGS3 sizimakhudzidwa ndi kuwonongeka kwa laser?
A:Inde. Magiredi onse ali ndi malire okwera a kuwonongeka kwa laser (>20 J/cm² pa 1064 nm, ma pulses a 10 ns). Kwa ma laser a UV,JGS1imapereka kukana kwakukulu ku dzuwa ndi kuwonongeka kwa pamwamba.

Zambiri zaife

XKH imagwira ntchito kwambiri pakupanga, kupanga, ndi kugulitsa magalasi apadera a kuwala ndi zinthu zatsopano zamakristalo. Zogulitsa zathu zimapereka zinthu zamagetsi, zamagetsi, ndi zankhondo. Timapereka zinthu za Sapphire optical, zophimba ma lens a foni yam'manja, Ceramics, LT, Silicon Carbide SIC, Quartz, ndi ma crystal wafers a semiconductor. Ndi ukatswiri waluso komanso zida zamakono, timachita bwino kwambiri pokonza zinthu zosakhazikika, cholinga chathu ndi kukhala kampani yotsogola kwambiri yaukadaulo wamagetsi.