JGS1, JGS2, uye JGS3 Fused Silica Optical Glass

Mufananidzo wakaratidzwa wegirazi reJGS1, JGS2, uye JGS3 rakasanganiswa reSilica Optical

Tsananguro pfupi:

"Fused Silica" kana kuti "Fused Quartz" inova chikamu chisina chimiro chequartz (SiO2). Kana ichienzaniswa negirazi reborosilicate, silica yakasanganiswa haina zvimwe zvinowedzerwa; saka iripo muchimiro chayo chakachena, SiO2. Silica yakasanganiswa ine simba rakawanda mu infrared ne ultraviolet spectrum kana ichienzaniswa negirazi rakajairika. Silica yakasanganiswa inogadzirwa nekunyungudutsa uye kusimbisazve SiO2 yakachena. Silica yakagadzirwa yakagadzirwa kubva kumakemikari ane silicon yakawanda seSiCl4 ayo anogadzirwa negasi uye obva asanganiswa mumhepo ine H2 + O2. Guruva reSiO2 rinoumbwa munyaya iyi rinosanganiswa ne silica pane substrate. Mabhuroko e silica akasanganiswa anochekwa kuita ma wafers mushure mezvo ma wafers anozopedzwa.

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Pfupiso yeJGS1, JGS2, uye JGS3 Fused Silica

JGS1, JGS2, uye JGS3 mhando nhatu dze fused silica dzakagadzirwa nemazvo, imwe neimwe yakagadzirirwa nzvimbo dzakasiyana dze optical spectrum. Yakagadzirwa kubva ku ultra-high purity silica kuburikidza ne advanced melting processes, zvinhu izvi zvinoratidza optical clearness inoshamisa, low thermal expansion, uye chemical stability inoshamisa.

JGS1– Silica yakasanganiswa yemhando yeUV yakagadzirirwa kutapurirana kwe ultraviolet yakadzika.
JGS2– Silica yakasanganiswa yemhando yepamusoro kuti ionekwe nekushandiswa kweinfrared pedyo.
JGS3– Silica yakasanganiswa yemhando yeIR ine mashandiro akanaka einfrared.

Nekusarudza giredhi rakakodzera, mainjiniya anogona kuwana kutumirwa kwakakodzera, kugara kwenguva refu, uye kugadzikana kune masisitimu ekuona anoda simba.

Giredhi reJGS1, JGS2, uye JGS3

JGS1 Fused Silica – UV Giredhi

Rudzi rweKutumira:185–2500 nm
Simba Guru:Kujeka kwakanyanya muhurefu hwema UV hwakadzika.

JGS1 fused silica inogadzirwa uchishandisa silica yakagadzirwa ne high-purity ine mwero wekusvibiswa wakanyatsodzorwa. Inoita basa rakanaka kwazvo muUV systems, ichipa transmittance yakakwira pasi pe250 nm, autofluorescence yakaderera kwazvo, uye inodzivirira simba rezuva.

Zvinonyanya Kukosha paKushanda kweJGS1:

Kutapurirana >90% kubva pa200 nm kuenda kunzvimbo inoonekwa.
Kusava nehydroxyl (OH) yakawanda kuderedza kubatwa kweUV.
Chiyero chikuru chekukuvara kwelaser chakakodzera malaser e excimer.
Kupenya kushoma kuti UV ionekwe nemazvo.

Mashandisirwo Akajairika:

Kuratidzwa kwechiedza chemufananidzo.
Mahwindo nemalenzi eExcimer laser (193 nm, 248 nm).
Maspectromita eUV uye zvishandiso zvesainzi.
Kuyera kwakanyatsojeka kweUV.

JGS2 Fused Silica – Giredhi reOptical

Rudzi rweKutumira:220–3500 nm
Simba Guru:Kushanda zvakanaka kwemaziso kubva pakuonekwa kusvika padhuze neinfrared.

JGS2 yakagadzirirwa masisitimu ekuona anoshandiswa zvakanyanya uko chiedza chinoonekwa uye mashandiro eNIR zvakakosha. Kunyange zvazvo ichipa kutumirwa kweUV kuri pakati nepakati, kukosha kwayo kukuru kuri mukufanana kwayo kwekuona, kukanganiswa kwemafungu mashoma, uye kuramba kupisa kwakanyanya.

Zvinonyanya Kukosha paKushanda kweJGS2:

Kutumira kwakanyanya kuburikidza neVIS-NIR spectrum.
Kugona kweUV kwakaderera kusvika ~220 nm pakushandisa kunochinjika.
Kuramba kwakanaka kwazvo kurwiswa nekupisa uye kushushikana kwemakanika.
Chiratidzo che refractive chakafanana chisina birefringence yakawanda.

Mashandisirwo Akajairika:

Magirazi ekuona mifananidzo nemazvo.
Mahwindo eLaser ekuona mawavelength uye NIR.
Zvidimbu zvinopatsanura matanda, mafirita, uye maprism.
Zvikamu zvemaziso zve microscopy uye masisitimu ekuratidzira.

JGS3 Fused Silica – IR

Giredhi

Rudzi rweKutumira:260–3500 nm
Simba Guru:Kutapurirana kwe infrared kwakagadziriswa uye kushoma kweOH.

JGS3 fused silica yakagadzirwa kuti ipe kujeka kwakanyanya kwe infrared nekuderedza huwandu hwe hydroxyl panguva yekugadzirwa. Izvi zvinoderedza huwandu hwe infrared pa ~2.73 μm uye ~4.27 μm, izvo zvinogona kuderedza mashandiro e IR applications.

Zvinonyanya Kukosha paKushanda kweJGS3:

Kutumirwa kweIR kwepamusoro-soro kana tichienzanisa neJGS1 neJGS2.
Kurasikirwa kushoma kwekunyudzwa kwemuviri kunokonzerwa neOH.
Kudzivirira kupisa kwakanyanya.
Kugadzikana kwenguva refu munzvimbo dzinopisa zvakanyanya.

Mashandisirwo Akajairika:

Ma cuvettes nemahwindo eIR spectroscopy.
Mifananidzo yekupisa uye sensor optics.
Zvivharo zvekudzivirira zveIR munzvimbo dzakaoma.
Nzvimbo dzekutarisa dzemaindasitiri dzemaitiro ekupisa kwakanyanya.

Ruzivo Rukuru rweKuenzanisa rweJGS1, JGS2, uye JGS3

Chinhu	JGS1	JGS2	JGS3
Saizi Yakanyanya	<ΦΦ200mm	<Φ300mm	<ΦΦ200mm
Rudzi rweKutapurirana (Chiyero cheKutapurirana kwepakati)	0.17~2.10um (Tavg>90%)	0.26~2.10um (Tavg>85%)	0.185~3.50um (Tavg>85%)
OH- Zviri Mukati	1200 ppm	150 ppm	5 ppm
Kupenya kwechiedza (ex 254nm)	Zviri Mahara	Vb yakasimba	VB yakasimba
Zviri Mukati meKusachena	5 ppm	20-40 ppm	40-50 ppm
Birefringence Constant	2-4 nm/cm	4-6 nm/cm	4-10 nm/cm
Nzira Yokunyungudutsa	CVD yakagadzirwa	Kunyunguduka kweokisijeni nehydrogen	Kunyunguduka kwemagetsi
Mashandisirwo	Chigadziko cheLaser: Hwindo, lenzi, prism, girazi...	Semiconductor uye hwindo rekupisa kwakanyanya	IR & UV pasita

Mibvunzo Inowanzo bvunzwa - JGS1, JGS2, uye JGS3 Fused Silica

Mubvunzo 1: Ndeapi musiyano mukuru uripo pakati peJGS1, JGS2, uye JGS3?
A:

JGS1– Silica yakasanganiswa yemhando yeUV ine simba rekutumira kubva ku185 nm, yakakodzera maoptics eUV akadzika uye malaser eexcimer.
JGS2– Silica yakasanganiswa yemhando yepamusoro (Optical-grade fused silica) inokwanisa kuonekwa nepadhuze neinfrared (220–3500 nm), yakakodzera kushandiswa ne general-purpose optics.
JGS3– Silica yakasanganiswa yemhando yeIR yakagadzirirwa infrared (260–3500 nm) ine kukwirira kwakaderera kweOH.

Mubvunzo wechipiri: Ndinofanira kusarudza giredhi ripi pakunyorera kwangu?
A:

SarudzaJGS1yeUV lithography, UV spectroscopy, kana 193 nm/248 nm laser systems.
SarudzaJGS2yemifananidzo inooneka/NIR, laser optics, uye michina yekuyera.
SarudzaJGS3yeIR spectroscopy, thermal imaging, kana mahwindo ekuona anotarisa tembiricha yepamusoro.

Mubvunzo wechitatu: Magiredhi ese eJGS ane simba rakafanana here?
A:Ehe. JGS1, JGS2, uye JGS3 dzine hunhu hwakafanana hwemakanika—kurema, kuomarara, uye kuwedzera kwekupisa—nekuti dzese dzakagadzirwa ne silica yakasanganiswa yakachena kwazvo. Musiyano mukuru ndewe optical.

Mubvunzo wechina: JGS1, JGS2, uye JGS3 inodzivirira kukuvara nelaser here?
A:Ehe. Magiredhi ese ane mwero wepamusoro wekukuvara kwelaser (>20 J/cm² pa1064 nm, 10 ns pulses). Kune maUV lasers,JGS1inopa simba guru rekudzivirira kusvibiswa kwezuva uye kuora kwenzvimbo.

Nezvedu

XKH inonyanya kugadzira, kugadzira, uye kutengesa magirazi egirazi egirazi uye zvinhu zvitsva zvekristaro. Zvigadzirwa zvedu zvinopa zvigadzirwa zvemagetsi, zvemagetsi zvevatengi, uye zvemauto. Tinopa zvikamu zveSapphire optical, malenzi efoni, Ceramics, LT, Silicon Carbide SIC, Quartz, uye mawafer egirazi esemiconductor. Tine hunyanzvi uye michina yemazuva ano, tinobudirira mukugadzirisa zvigadzirwa zvisiri zvemazuva ano, tichivavarira kuva bhizinesi rinotungamira rezvigadzirwa zvemagetsi.