Customized Shaped Sapphire Optical Windows Sapphire Cheebtsam nrog Precision Polishing

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Custom-shaped sapphire optical windows sawv cev rau qhov kawg ntawm kev ua haujlwm kho qhov muag kho qhov muag, siv Czochralski-lom monocrystalline Al₂O₃ nrog tswj crystallographic orientation (feem ntau C-axis lossis A-axis) txhawm rau txhim kho kev ua tau zoo rau cov ntawv thov tshwj xeeb. Peb cov txheej txheem kev loj hlob siv lead ua tau tsim cov khoom lag luam nrog qhov tshwj xeeb homogeneity (<5 × 10⁻⁶ refractive index variation) thiab kev suav nrog tsawg (<0.01ppm), kom ntseeg tau tias kev ua haujlwm zoo ib yam ntawm cov khoom siv ntau lawm. Cov qhov rais tuav ib puag ncig zoo kawg nkaus, nrog CTE ntawm 5.3 × 10⁻⁶ / K thaum uas tig mus rau C-axis, tso cai rau seamless kev koom ua ke rau hauv ntau cov khoom sib dhos ua rau thermal cycling. Peb cov txheej txheem polishing siab heev ua tiav qhov roughness hauv qab 0.5nm RMS, qhov tseem ceeb rau kev siv lub zog laser siab uas qhov chaw tsis xws luag tuaj yeem pib puas tsuaj.

Raws li ib tug vertically integrated chaw tsim tshuaj paus, XKH muab kev daws teeb meem los ntawm cov khoom synthesis mus rau zaum kawg tshuaj ntsuam:

Kev Txhawb Kev Tsim: Peb pab pawg engineering muaj DFM (Tsim rau Kev Tsim Kho) kev tshuaj xyuas siv Zemax thiab COMSOL simulations txhawm rau txhim kho qhov rai geometry rau cov kev xav tau kho qhov muag / tshuab.

Kev Pabcuam Prototyping: Kev hloov pauv sai (<72 teev) rau kev siv lub tswv yim siv peb lub tshuab CNC sib tsoo thiab MRF polishing peev xwm

Txheej Txheej: Kev cai AR txheej nrog cov kav ntev tshaj MIL-C-675C cov qauv, suav nrog:

Broadband (400-1100nm) <0.5% kev cuam tshuam

VUV-optimized (193nm) nrog> 92% kis tau tus mob

Conductive ITO txheej (100-1000Ω / sq) rau EMI shielding

Quality Assurance: Full metrology suite suav nrog:

4D PhaseCam laser interferometers rau λ/20 flatness pov thawj

FTIR spectroscopy rau spectral kis tau tus mob daim ntawv qhia

Automated soj ntsuam tshuab rau 100% defect screening

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Technical parameters

Sapphire qhov rais
Dimension	8-400 hli
Dimensional kam rau ua	0/-0.05 hli
Nto zoo (kos & khawb)	40/20
Qhov tseeb	λ/10per @ 633nm
Clear Aperture	＞85%, ~ 90%
Parallelism kam rau ua	± 2 '' - ± 3 ''
Bevel	0.1-0.3 hli
Txheej	AR / AF / raws li tus neeg thov

Cov yam ntxwv tseem ceeb

1.Material Superiority

· Txhim kho Thermal Properties: Exhibits thermal conductivity ntawm 35 W / m·K (ntawm 100 ° C), nrog ib tug tsawg thermal expansion coefficient (5.3 × 10⁻⁶ / K) uas tiv thaiv optical distortion nyob rau hauv kub ceev cycling. Cov khoom siv tswj kev ncaj ncees txawm tias thaum lub sij hawm thermal shock hloov ntawm 1000 ° C mus rau chav sov hauv vib nas this.

· Chemical Stability: Qhia xoom degradation thaum raug cov concentrated acids (HF tsis suav nrog) thiab alkalis (pH 1-14) rau lub sij hawm ntev, ua rau nws zoo tagnrho rau cov khoom siv tshuaj.

· Kho qhov muag kho qhov muag: Los ntawm kev loj hlob ntawm C-axis siv lead ua, ua tiav> 85% kev sib kis hauv qhov pom spectrum (400-700nm) nrog tawg poob qis dua 0.1% / cm.
· Kev xaiv hyper-hemispherical polishing txo qhov kev xav ntawm qhov chaw mus rau <0.2% ib qhov chaw ntawm 1064nm.

2.Precision Engineering Muaj peev xwm

· Nanoscale Surface Control: Siv magnetorheological finishing (MRF), ua tiav nto roughness <0.3nm Ra, tseem ceeb rau high-power laser daim ntaub ntawv qhov twg LIDT tshaj 10J / cm² ntawm 1064nm, 10ns pulses.

· Complex Geometry Fabrication: Incorporates 5-axis ultrasonic machining rau tsim microfluidic raws (50μm dav kam rau ua) thiab diffractive optical ntsiab (DOE) nrog <100nm feature daws teeb meem.

· Metrology Integration: Sib txuas cov dawb-light interferometry thiab atomic force microscopy (AFM) rau 3D deg characterization, ua kom cov ntaub ntawv raug <100nm PV hla 200mm substrates.

Cov ntawv thov tseem ceeb

1. Kev Tiv Thaiv Kev Txhim Kho

· Hypersonic Tsheb Domes: Engineered los tiv thaiv Mach 5+ aerothermal loads thaum tswj MWIR kis tau tus mob rau cov neeg nrhiav taub hau. Tshwj xeeb nanocomposite ntug seals tiv thaiv delamination nyob rau hauv 15G vibration loads.

· Quantum Sensing Platforms: Ultra-low birefringence (<5nm/cm) versions pab kom precision magnetometry hauv submarine detection systems.

2.Industrial Process Innovation

· Semiconductor Extreme UV Lithography: Qib AA polished qhov rais nrog <0.01nm nto roughness txo EUV (13.5nm) tawg poob hauv cov txheej txheem stepper.

· Nuclear Reactor Monitoring: Neutron-pob tshab variants (Al₂O₃ isotopically purified) muab kev saib xyuas lub sijhawm pom hauv Gen IV reactor cores.

3.Kev sib koom ua ke thev naus laus zis

· Space-Based Optical Comms: Radiation-hardened versions (tom qab 1Mrad gamma raug) tuav> 80% kis rau LEO satellite laser crosslinks.

· Biophotonics Interfaces: Bio-inert nto kho mob pab implantable Raman spectroscopy windows rau kev soj ntsuam cov piam thaj tas li.

4.Advanced Energy Systems

· Fusion Reactor Diagnostics: Multi-layer conductive coatings (ITO-AlN) muab ob qho tib si plasma saib thiab EMI shielding hauv tokamak installations.

· Hydrogen Infrastructure: Cryogenic-qib versions (kuaj rau 20K) tiv thaiv hydrogen embrittlement nyob rau hauv kua H₂ cia saib.

XKH Services & Supply Capabilities

1. Kev Pabcuam Chaw Tsim Khoom

· Drawing-raws li Customization: Txhawb cov qauv tsis tsim qauv (1 hli txog 300 hli qhov ntev), 20-hnub xa khoom sai, thiab thawj zaug prototyping hauv 4 lub lis piam.

· Txheej Txheej: Anti-reflection (AR), anti-fouling (AF), thiab wavelength-specific coatings (UV/IR) kom txo qhov kev xav poob.

· Precision Polishing & Kev Ntsuas: Atomic-theem polishing ua tiav ≤0.5nm nto roughness, nrog interferometry kom ntseeg tau λ / 10 flatness ua raws.

2.Supply Chain & Technical Support

· Vertical Integration: Tag nrho cov txheej txheem tswj los ntawm kev loj hlob siv lead ua (Czochralski txoj kev) rau kev txiav, polishing, thiab txheej, lav cov khoom purity (void-/txheej-dawb) thiab batch sib xws.

· Kev Sib Koom Tes Kev Lag Luam: Muaj ntawv pov thawj los ntawm cov neeg ua haujlwm hauv aerospace; koom tes nrog CAS los tsim superlattice heterostructures rau kev hloov pauv hauv tsev.

3.Product Portfolio & Logistics

· Cov khoom lag luam txheem: 6-nti rau 12-nti wafer hom; unit pricing los ntawm 43to82 (loj / txheej-nyob ntawm seb), nrog tib hnub shipping.

· Kev sab laj rau kev tsim cov ntawv thov tshwj xeeb (xws li, cov qhov rais stepped rau lub tshuab nqus tsev vacuum, thermal shock-resistant lug).