Mg-Doped LiNbO₃Ingots 45°Z-Cut 64°Y-Cut Orientations For 5G/6G Communication Systems

Kufotokozera Kwachidule:

LiNbO3 Ingot (Lithium Niobate Crystal Ingot) ndi mwala wapangodya muukadaulo wapamwamba wa optoelectronics ndi quantum, wodziwika bwino chifukwa cha ma electro-optic coefficients (γ₃₃= 30.9 pm/V), mawonekedwe owoneka bwino (400-5,200 nm C), kutentha kwambiri kwa Curie (400-5,200 nm). Mosiyana ndi zida wamba zokhala ndi silicon, ma ingots a LiNbO3 amathandizira kukonza ma siginoloji pafupipafupi komanso kupanga mafunde akulu akulu, kuwapangitsa kukhala ofunikira pakulumikizana kwa 5G/6G, ma quantum photonics, komanso kumva kwa mafakitale. Kupita patsogolo kwaposachedwa pakuphatikizana kosiyanasiyana (mwachitsanzo, zophika zophatikizika za Si) ndi kuchepetsa chilema (mwachitsanzo, Mg doping) zakulitsa kugwiritsidwa ntchito kwake kumadera ovuta kwambiri, monga ma sensor a kutentha kwambiri (> 400 ° C) ndi makina apamlengalenga olimba ndi ma radiation.

Titumizireni imelo

Mawonekedwe

Zosintha zaukadaulo

Kapangidwe ka kristalo	Wamakona atatu
Lattice yosasintha	a = 5.154 Å c = 13.783 Å
Mp	1650 C
Kuchulukana	7.45g /cm3
Curie kutentha	610 oc
Kuuma	5.5 - 6 Mohs
Kuwonjezela kwamafuta kokwana	aa = 1.61 x 10 -6 / k ac = 4.1 x 10 -6 / k
Kukaniza	1015 Wm
Chilolezo	es11 / e0: 39 ~ 43 es33 / e0: 42 ~ 43 et11 / e0: 51 ~ 54 et11 / e0: 43 ~ 46
Mtundu	Zopanda mtundu
Kudzera m'njira zosiyanasiyana	0.4 ~ 5.0 mph
Index of refraction	palibe = 2.176 ne = 2.180 @ 633 nm

Zofunikira Zaukadaulo

LiNbO3 Ingot ikuwonetsa mndandanda wazinthu zapamwamba:

1. Electro-Optic Performance:

High Nonlinear Coefficient: d₃₃= 34.4 pm/V, kupangitsa kuti m'badwo wachiwiri wa harmonic (SHG) ndi optical parametric oscillation (OPO) ukhale wowoneka bwino wa ma infrared sources.

Kutumiza kwa Broadband: Kuyamwa pang'ono mu mawonekedwe owoneka (α <0.1 dB/cm pa 1550 nm), kofunika kwambiri kwa C-band Optical amplifiers ndi kutembenuka kwafupipafupi.

2. Kulimba Kwamakina & Kutentha:

Kukula Kwamafuta Ochepa: CTE = 14.4×10⁻⁶/K (a-axis), kuwonetsetsa kuti zikugwirizana ndi magawo a silicon mumayendedwe osakanizidwa a photonic.

High Piezoelectric Response: g₃₃> 20 mV/m, yabwino kwa zosefera zapamadzi acoustic wave (SAW) m'makina a 5G mmWave.

3. Kuwongolera Zowonongeka:

Kachulukidwe ka Micropipe: <0.1 cm⁻²(ingots 8-inch), zovomerezeka kudzera pa synchrotron X-ray diffraction .

Kukaniza kwa Radiation: Kusokoneza pang'ono kwa latisi pansi pa 100 kV/cm minda yamagetsi, yotsimikizika pakuyesa kwamlengalenga.

Strategic Applications

LiNbO3 Ingot imayendetsa zatsopano m'madomeni apamwamba:

1. Zithunzi za Quantum:

Zochokera pa Photon Imodzi: Kugwiritsa ntchito kutembenuka kopanda mzere, LiNbO3 imathandizira m'badwo wokhazikika wa ma Photon pamayendedwe a quantum key distribution (QKD).

Quantum Memory: Kuphatikizana ndi Er³⁺-doped fibers kumakwaniritsa 30% yosungirako bwino pa 1530 nm, yofunika kwambiri pamanetiweki aatali atali.

2. Makina a Optoelectronic:

High-Speed Modulators: X-cut LiNbO3 imakwaniritsa 40 GHz bandwidth ndi <1 dB kutayika kwa kuika, kupitirira LiTaO3 mu 400G optical transceivers.

Laser Frequency Kuwirikiza: Mg-doped LiNbO3 (6% threshold) amachepetsa kuwonongeka kwa photorefractive, kupangitsa kukhazikika kwa 1064 nm → 532 nm kutembenuka mu machitidwe a LiDAR.

3. Industrial Sensing:

Kutentha Kwambiri Kutentha Kwambiri: Kumagwira ntchito mosalekeza pa 600 ° C, kugwiritsira ntchito piezoelectric resonance pakuwunika mapaipi amafuta / gasi.

Zosintha Zamakono: Fe/Mg co-doping imakulitsa chidwi (0.1% FS) mukugwiritsa ntchito gridi yanzeru.

XKH Services & Solutions

Ntchito zathu za LiNbO3 Ingot zidapangidwa kuti zitheke komanso kulondola:

1. Kupanga Mwamakonda:

Zosankha Zakukula: 3-8-inch ingots yokhala ndi X/Y/Z-cut ndi 42°Y-cut, geometries, ±0.01° kulolerana kwa angular.

Doping Control: Fe/Mg co-doping kudzera mu njira ya Czochralski(concentration range 10¹⁶–10¹⁹ cm⁻³) kuti apititse patsogolo kukana kujambula zithunzi.

2. Kukonza Mwapamwamba:

Kuphatikizika Kosiyanasiyana: Zophika zophatikizika za Si-LN (300-600 nm makulidwe) zokhala ndi matenthedwe otenthetsera mpaka 8.78 W/m·K kwa zosefera za SAW zothamanga kwambiri.

Kupanga kwa Waveguide: Kusinthanitsa kwa Proton (PE) ndi njira zosinthira ma proton (RPE) kumapereka ma submicron waveguides (Δn>0.7) kwa 40 GHz electro-optic modulators.

3. Chitsimikizo cha Ubwino:

Kuyesa-Kumapeto Kuyesa: Raman spectroscopy (polytype verification), XRD (crystallinity), ndi AFM (surface morphology) amaonetsetsa kuti akutsatira MIL-PRF-4520J ndi JEDEC-033.

Global Logistics: Kutumiza koyendetsedwa ndi kutentha (± 0.5 ° C) ndi kutumiza kwadzidzidzi kwa maola 48 kudutsa Asia-Pacific, Europe, ndi North America.

Ubwino Wampikisano

1. Kugwiritsa Ntchito Ndalama: Ma 8-inch ingots amachepetsa zinyalala zakuthupi ndi 30% poyerekeza ndi njira zina za 4-inch, kuchepetsa mtengo wa unit ndi 18%.

2. Magwiridwe Antchito:

Bandwidth ya Sefa ya SAW: > 1.28 GHz (vs. 0.8 GHz ya LiTaO3), yofunikira kwambiri pamagulu a 5G mmWave .

Kuthamanga Panjinga Yotentha: Kupulumuka -200-500 ° C mizunguliro ndi <0.05% tsamba lankhondo, lovomerezeka pakuyesa kwa LiDAR yamagalimoto.

1. Kusasunthika: Njira zogwiritsiridwanso ntchito zimachepetsa kugwiritsa ntchito madzi ndi 40% ndikugwiritsa ntchito mphamvu ndi 25%.

Mapeto

LiNbO3 Ingot ikadali chinthu chosankhidwa kwa optoelectronics a m'badwo wotsatira, kuphatikiza magwiridwe antchito osagwirizana ndi ma electro-optic ndi kudalirika kwamakampani. Kuchokera pamakompyuta a quantum kupita ku kulumikizana kwa 6G, kusinthasintha kwake komanso kusasinthika kumayiyika ngati chothandizira ukadaulo wamtsogolo. Gwirizanani nafe kuti tithandizire kupititsa patsogolo doping, kuchepetsa chilema, ndi njira zophatikizira zosiyanasiyana zogwirizana ndi zosowa zanu.