表面能測量:分析表面潤濕性和粘附特性,影響涂層和 bonding processes in waveguide fabrication, ensuring proper adhesion.
應(yīng)力雙折射檢測:測量內(nèi)部應(yīng)力引起的雙折射效應(yīng),高應(yīng)力會 distort light polarization and degrade performance in polarization-sensitive devices.
檢測范圍
單晶SiO2襯底:用于高精度光波導(dǎo)器件,具有優(yōu)異的晶格結(jié)構(gòu)和光學(xué) homogeneity, suitable for applications requiring low loss and high stability.
多晶SiO2襯底:應(yīng)用于成本敏感的光學(xué)組件,多晶結(jié)構(gòu)可能引入 grain boundaries, affecting mechanical and optical properties, requiring rigorous檢測.
熔融石英襯底:常見于光通信和激光系統(tǒng),具有低 thermal expansion and high purity, but surface quality and defects need careful assessment.
光通信器件襯底:用于光纖通信中的波導(dǎo)和調(diào)制器,需確保低插入損耗和高可靠性 to maintain signal integrity over long distances.
傳感器應(yīng)用襯底:集成于光學(xué)傳感器中,如加速度計(jì)和 gyroscopes, where dimensional stability and surface finish affect sensitivity and accuracy.
激光器襯底:作為激光二極管和固體激光器的基板,要求高 optical quality and thermal management to prevent mode hopping and efficiency loss.
集成光學(xué)電路襯底:用于光子集成電路,需要 precise thickness control and low defect density to enable complex light manipulation and routing.
微波波導(dǎo)襯底:應(yīng)用于高頻電磁波傳輸,SiO2襯底的 dielectric properties must be uniform to minimize signal attenuation and dispersion.
醫(yī)療光學(xué)設(shè)備襯底:用于內(nèi)窺鏡和成像系統(tǒng),生物相容性和表面 smoothness are critical to prevent contamination and ensure clear imaging.
航空航天光學(xué)系統(tǒng)襯底:暴露于極端環(huán)境,要求 high mechanical strength, thermal stability, and radiation resistance to maintain performance in harsh conditions.
消費(fèi)電子產(chǎn)品襯底:如智能手機(jī)中的光學(xué)組件,需 lightweight and durable with consistent optical properties for mass production reliability.
科研實(shí)驗(yàn)襯底:用于實(shí)驗(yàn)室光波導(dǎo)研究, versatile applications demand accurate characterization of all parameters for experimental validation.
檢測標(biāo)準(zhǔn)
ASTM F1048-87 Standard Test Method for Measuring the Effective Surface Roughness of Optical Components:提供了光學(xué)組件表面粗糙度的測量指南,適用于SiO2襯底表面質(zhì)量評估,確保一致性和可比性。
ISO 10110-7 Optics and photonics — Preparation of drawings for optical elements and systems — Part 7: Surface texture; roughness:國際標(biāo)準(zhǔn)規(guī)范光學(xué)元件表面紋理的表示方法,用于定義和檢測襯底表面粗糙度參數(shù)。
ASTM E228-17 Standard Test Method for Linear Thermal Expansion of Solid Materials with a Push-Rod Dilatometer:描述了固體材料線性熱膨脹系數(shù)的測定方法,用于襯底尺寸穩(wěn)定性檢測。
ISO 14703 Fine ceramics (advanced ceramics, advanced technical ceramics) — Determination of surface roughness:國際標(biāo)準(zhǔn)針對精細(xì)陶瓷表面粗糙度的測量,可借鑒用于SiO2襯底表面形貌分析。
ASTM B924-02(2020) Standard Test Method for Measurement of Surface Roughness of Ceramics:專門針對陶瓷材料表面粗糙度的測試方法,用于SiO2襯底表面質(zhì)量評估。
ISO 1302 Geometrical product specifications (GPS) — Indication of surface texture in technical product documentation:規(guī)范技術(shù)文檔中表面紋理的指示方法,指導(dǎo)襯底檢測中的表面特征描述。
GB/T 4340.1-2009 金屬材料 維氏硬度試驗(yàn) 第1部分: 試驗(yàn)方法:雖針對金屬,但可 adapted for SiO2襯底機(jī)械強(qiáng)度測試,提供硬度測量參考。
ASTM D1003-21 Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics:針對透明材料透光性測試,可用于襯底光學(xué)均勻性評估的輔助方法。