LiNbO₃ Wafers 2 nti-8 nti Thickness 0.1 ~ 0.5 hli TTV 3µm Kev Cai
Cov kev tsis sib xws
| Khoom siv | Cov qib kho qhov muag LiNbO3 wafes | |
| Curie Temp | 1142 ± 2.0 ℃ | |
| Txiav Lub Kaum | X/Y/Z thiab lwm yam | |
| Txoj kab uas hla/qhov loj | 2"/3"/4"/6"/8" | |
| Tol(±) | <0.20 hli | |
| Qhov tuab | 0.1 ~ 0.5 hli lossis ntau dua | |
| Chav Tsev Tseem Ceeb | 16 hli/22 hli/32 hli | |
| TTV | <3µm | |
| Hneev | -30 | |
| Ua kom nkhaus | <40µm | |
| Kev Taw Qhia Tiaj | Muaj txhua yam | |
| Hom nto | Ib Sab Polished / Ob Sab Polished | |
| Sab ci ntsa iab Ra | <0.5nm | |
| S/D | 20/10 | |
| Cov Qauv Ntug | R = 0.2 hli los yog Bullnose | |
| Optical doped | Fe/Zn/MgO thiab lwm yam rau cov qib optical LN< wafers | |
| Cov Qauv Nto Wafer | Cov ntsuas kev cuam tshuam | Tsis muaj = 2.2878 / Ne = 2.2033 @ 632nm wavelength |
| Kev ua qias tuaj, | Tsis muaj dab tsi | |
| Cov khoom me me ¢> 0.3 µm | <= 30 | |
| Khawb, Chipping | Tsis muaj dab tsi | |
| Qhov tsis zoo | Tsis muaj qhov tawg ntawm ntug, khawb, pom cov cim, cov xim av | |
| Ntim Khoom | Qhov ntau / Lub thawv Wafer | 25 daim ib lub thawv |
Cov Cwj Pwm Tseem Ceeb ntawm Peb LiNbO₃ Wafers
1. Cov yam ntxwv ntawm kev ua haujlwm photonic
Peb cov LiNbO₃ Wafers muaj peev xwm sib cuam tshuam zoo kawg nkaus ntawm lub teeb thiab cov khoom, nrog rau cov coefficients optical nonlinear ncav cuag 42 pm / V - ua kom muaj txiaj ntsig zoo rau cov txheej txheem hloov pauv wavelength tseem ceeb rau quantum photonics. Cov substrates tswj tau >72% kev sib kis thoob plaws 320-5200nm, nrog rau cov qauv tsim tshwj xeeb ua tiav <0.2dB / cm propagation poob ntawm telecom wavelengths.
2. Kev Tsim Kho Wave Acoustic
Cov qauv crystalline ntawm peb cov LiNbO₃ Wafers txhawb nqa cov nthwv dej saum npoo av tshaj 3800 m / s, tso cai rau kev ua haujlwm resonator txog li 12GHz. Peb cov txheej txheem polishing tshwj xeeb tsim cov nthwv dej acoustic (SAW) nrog kev poob ntxig hauv qab 1.2dB, thaum tswj kev ruaj khov kub hauv ± 15ppm / ° C.
3. Kev Ruaj Ntseg Ib Puag Ncig
Tsim los kom tiv taus cov xwm txheej hnyav, peb cov LiNbO₃ Wafers tswj tau kev ua haujlwm los ntawm qhov kub thiab txias mus rau 500 ° C ua haujlwm ib puag ncig. Cov khoom siv qhia tau tias muaj zog hluav taws xob zoo heev, tiv taus >1 Mrad tag nrho cov koob tshuaj ionizing yam tsis muaj kev puas tsuaj loj heev.
4. Kev Teeb tsa Tshwj Xeeb rau Daim Ntawv Thov
Peb muab cov qauv tsim los ntawm thaj chaw suav nrog:
Cov qauv poled tsis tu ncua nrog 5-50μm domain periods
Cov yeeb yaj kiab nyias nyias uas txiav los ntawm Ion rau kev sib xyaw ua ke
Cov qauv txhim kho Metamaterial rau cov ntawv thov tshwj xeeb
Cov Xwm Txheej Siv rau LiNbO₃ Wafers
1. Cov Tes Haujlwm Optical Tom Ntej
LiNbO₃ Wafers ua lub hauv paus tseem ceeb rau cov khoom siv optical transceivers terabit, ua rau muaj kev sib txuas lus tau 800Gbps los ntawm kev tsim cov qauv nested modulator siab heev. Peb cov substrates tau txais kev siv ntau dua rau kev siv cov khoom siv optics hauv AI / ML accelerator systems.
2.6G RF Frontends
Cov tiam tshiab kawg ntawm LiNbO₃ Wafers txhawb nqa ultra-wideband filtering txog li 20GHz, daws cov kev xav tau spectrum ntawm cov qauv 6G tshiab. Peb cov ntaub ntawv ua rau muaj cov qauv acoustic resonator tshiab nrog Q factors tshaj 2000.
3. Cov Txheej Txheem Qhia Txog Quantum
Cov LiNbO₃ Wafers uas muaj qhov tseeb ua lub hauv paus rau cov photon sources uas muaj kev sib txuas nrog >90% kev ua haujlwm ntawm kev tsim khub. Peb cov substrates ua rau muaj kev vam meej hauv kev suav quantum photonic thiab kev sib txuas lus ruaj ntseg.
4. Kev daws teeb meem siab heev
Txij li ntawm lub tsheb LiDAR ua haujlwm ntawm 1550nm mus rau cov sensors gravimetric uas rhiab heev, LiNbO₃ Wafers muab lub platform transduction tseem ceeb. Peb cov ntaub ntawv ua rau cov sensor daws teeb meem mus txog rau theem nrhiav pom ib lub molecule.
Cov txiaj ntsig tseem ceeb ntawm LiNbO₃Wafers
1. Kev Ua Haujlwm Electro-Optic Tsis Muaj Qhov Sib Piv
Cov Coefficient Electro-Optic Siab Tshaj Plaws (r₃₃~30-32 pm/V): Sawv cev rau tus qauv kev lag luam rau cov lithium niobate wafers lag luam, ua rau muaj peev xwm ua tau 200Gbps+ high-speed optical modulators uas dhau qhov kev txwv ntawm kev ua tau zoo ntawm cov kev daws teeb meem silicon lossis polymer.
Ultra-Low Insertion Loss (<0.1 dB/cm): Ua tiav los ntawm nanoscale polishing (Ra<0.3 nm) thiab anti-reflection (AR) coatings, ua rau lub zog ntawm cov optical communication modules zoo dua.
2. Cov Khoom Siv Piezoelectric & Acoustic Zoo Tshaj Plaws
Zoo tagnrho rau Cov Khoom Siv SAW / BAW Siab: Nrog rau qhov ceev ntawm 3500-3800 m / s, cov wafers no txhawb nqa 6G mmWave (24-100 GHz) cov qauv lim dej uas muaj kev poob qis <1.0 dB.
Cov Coefficient Coupling Electromechanical Siab (K² ~ 0.25%): Txhim kho bandwidth thiab kev xaiv teeb liab hauv RF pem hauv ntej, ua rau lawv haum rau 5G / 6G chaw nres tsheb hauv paus thiab kev sib txuas lus satellite.
3. Broadband Transparency & Nonlinear Optical Effects
Qhov Rai Xa Xov Tooj Dav Dav (350-5000 nm): Npog UV mus rau nruab nrab-IR spectra, ua rau muaj kev siv xws li:
Quantum Optics: Cov kev teeb tsa periodically poled (PPLN) ua tiav >90% kev ua haujlwm zoo hauv kev tsim cov photon khub sib txuas.
Cov Txheej Txheem Laser: Optical parametric oscillation (OPO) xa cov zis wavelength tunable (1-10 μm).
Qhov Txwv Tsis Pub Muaj Kev Puas Tsuaj Laser Tshwj Xeeb (>1 GW/cm²): Ua tau raws li cov kev cai nruj rau cov ntawv thov laser muaj zog siab.
4. Kev Ruaj Ntseg Ib puag ncig hnyav heev
Kev Tiv Thaiv Kub Siab (Curie point: 1140 ° C): Tswj kev ua haujlwm ruaj khov thoob plaws -200 ° C txog + 500 ° C, zoo tagnrho rau:
Cov Khoom Siv Hluav Taws Xob Hauv Tsheb (cov sensors hauv chav cav)
Lub dav hlau tsaws chaw (cov khoom siv kho qhov muag tob tob)
Kev Nyuaj Siab Hluav Taws Xob (> 1 Mrad TID): Ua raws li cov qauv MIL-STD-883, tsim nyog rau cov khoom siv hluav taws xob nuclear thiab kev tiv thaiv.
5. Kev Hloov Kho & Kev Sib Koom Ua Ke Yooj Yim
Kev Taw Qhia Crystal & Kev Txhim Kho Doping:
X/Y/Z-txiav cov wafers (±0.3° kev raug)
MgO doping (5 mol%) rau kev tiv thaiv kev puas tsuaj ntawm qhov muag zoo dua
Kev Txhawb Nqa Kev Sib Koom Tes Sib Txawv:
Sib xws nrog cov zaj duab xis nyias nyias LiNbO₃-on-Insulator (LNOI) rau kev sib xyaw ua ke nrog silicon photonics (SiPh)
Pab kom muaj kev sib txuas ntawm wafer-level rau cov co-packaged optics (CPO)
6. Kev Tsim Khoom Loj Hlob & Kev Siv Nyiaj Zoo
6-nti (150mm) Wafer Loj Tsim Khoom: Txo cov nqi khoom los ntawm 30% piv rau cov txheej txheem 4-nti ib txwm muaj.
Kev Xa Khoom Sai: Cov khoom txheem xa tuaj rau hauv 3 lub lis piam; cov qauv me me (yam tsawg kawg 5 wafers) xa tuaj rau hauv 10 hnub.
XKH Cov Kev Pabcuam
1. Chav Kuaj Khoom Siv Tshiab
Peb cov kws tshaj lij kev loj hlob ntawm cov siv lead ua ke koom tes nrog cov neeg siv khoom los tsim cov qauv LiNbO₃ Wafers tshwj xeeb rau daim ntawv thov, suav nrog:
Cov kev poob qis ntawm qhov muag pom (<0.05dB/cm)
Cov kev teeb tsa tswj hwm muaj zog heev
Cov khoom sib xyaw uas tiv taus hluav taws xob
2. Cov kav dej Prototyping sai
Txij thaum tsim qauv mus txog rau thaum xa khoom hauv 10 hnub ua haujlwm rau:
Cov wafers kev taw qhia kev cai
Cov electrodes uas muaj qauv
Cov qauv kuaj ua ntej
3. Daim Ntawv Pov Thawj Kev Ua Tau Zoo
Txhua qhov kev xa khoom LiNbO₃ Wafer muaj xws li:
Kev piav qhia txog spectroscopic tag nrho
Kev txheeb xyuas qhov kev taw qhia ntawm crystallographic
Daim ntawv pov thawj zoo ntawm qhov chaw
4. Kev Pov Hwm Txog Kev Muab Khoom
Cov kab ntau lawm tshwj xeeb rau cov ntawv thov tseem ceeb
Cov khoom muag tsis siv neeg rau cov lus txib thaum muaj xwm txheej ceev
Lub network logistics ua raws li ITAR









