光电子技术2017年第37卷第2期 目录

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美国国际商业机器公司的研究人员,一九七四年十二月十一日在华盛顿召开的国际电子器件会议上建议把激光器作为集成电路制作中的新工具。S. E. Schuster描述了在加工成的集成电路片上形成电连接的方法,并建议用于有缺陷的片的修理和通用片(诸如可编码逻辑列阵)的布线。
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An experimental investigation of two-color polarization spectroscopy (TCPS) is presented based on the cesium 6S1/2 – 6P3/2 – 8S1/2 (852.3 nm 794.6 nm) ladder-type system in a room-temperature vapor cell. The dependency o
考虑了采用非线性光混频技术来补偿大气传播的畸变。
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Er3 -doped phosphor-tellurite glass for broadband short-length Er3 -doped fiber amplifier (EDFA) is fabricated and characterized. The differential value (\DeltaT] of onset crystalline temperature (Tx) and glass transition temperature (Tg) is 206 oC. The
Refractive index (RI) sensing helps to identify biomolecules and chemicals in the mid-infrared range for drug discovery, bioengineering, and environmental monitoring. In this paper, we numerically demonstrate an electrically tunable RI sensor with ultrahi
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In this experiment, we used 7-kW continuous wave (CW) CO_(2) low order mode laser and YAG impulse laser to deeply weld high-speed steel (W18Cr4V) and spring steel (65Mn). To welded joint, we analyzed its microstructure, micro hardness and fracture appeara
偏振光学去雾技术具有细节恢复好、颜色还原度高的优点。为了进一步提高偏振光学去雾技术的去雾能力,提出了一种新型偏振光学去雾技术,该技术利用离散余弦变换构建图像金字塔,再构建图像拉普拉斯金字塔,利用传统偏振光学去雾技术对图像拉普拉斯金字塔的每一级进行去雾处理,使用去雾后的拉普拉斯金字塔重建得到去雾后图像。实验结果表明,与传统偏振光学去雾技术相比,该技术可以得到相当或更好的去雾效果,表现出良好的图像去雾
In graphene-based optoelectronic devices, the ultraweak interaction between a light and monolayer graphene leads to low optical absorption and low responsivity for the photodetectors and relative high half-wave voltage for the phase modulator. Here, an in
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Treatment of malignant brain tumors continues to challenge scientists and clinicians alike. Location of these tumors within the central nervous system (CNS), which is considered a \privileged" organ, can prevent the penetration of chemotherapeutic agent
Chiro-optical effects offer a wide range of potential applications in nanophotonics, such as advanced imaging and molecular sensing and separation. Flat single-layer metasurfaces composed of subwavelength meta-atoms have gained significant attention due t
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