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Deep-Oxide Planar Buried-Channel AlGaAs-GaAs Quantum Well HeterostructureWaveguides with Low Bend Loss

机译：具有低弯曲损耗的深氧化物平面埋沟alGaas-Gaas量子阱异质结构波导

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Data are presented on planar S-bend waveguides fabricated in an Al(x)Ga(1-x)As-GaAs p-n quantum well heterostructure (QWH) crystal by a self-aligned process combining Si impurity-induced layer disordering and wet native oxidation. In the process, a deep, low-index (n approx. l.7) oxide cladding structure is formed, creating a buried channel in the QWH core layers and defining the routing properties of approx. 2.5 micrometers-wide guides. Deep-oxide S-bend waveguides with 100 micrometers offsets exhibit low excess bend losses with a 3 dB transition distance less than 140 micrometers for transverse electric polarization. These bend losses are significantly lower than those measured for oxide-only and disordered-only guides. Excellent optical isolation of the guided signal is observed, indicating very little crosstalk occurs between adjacent guides. jg p.1.

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Krames, M. R.; Chen, E. I.; Crook, A. C.; DeTemple, T. A.; Besse, P. A.;
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年度 1995
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总页数 4
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Quantum wells; Gallium arsenides; Aluminum gallium arsenides; Oxides; Planarstructures; Losses; Buried objects; Reprints; Optical properties; Polarization; Cores; Layers; Isolation; Order disorder transformations; Waveguides; Crystals; Bending; Impurities;

机译：量子阱;砷化镓;砷化铝镓;氧化物;平面结构;损耗;埋藏物;重印;光学性质;极化;核;层;隔离;有序无序转换;波导;晶体;弯曲;杂质;

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1. Low-Loss SOI-LIGBT With Dual Deep-Oxide Trenches [J] . Long Zhang, Jing Zhu, Weifeng Sun, Electron Devices, IEEE Transactions on . 2017,第8期

机译：具有双深氧化沟的低损耗SOI-LIGBT
2. Low-Loss SOI-LIGBT With Triple Deep-Oxide Trenches [J] . Long Zhang, Jing Zhu, Minna Zhao, IEEE Transactions on Electron Devices . 2017,第9期

机译：具有三倍深氧化沟的低损耗SOI-LIGBT
3. Low-loss bends in planar optical ridge waveguides [J] . Pennings E.C.M., Manhoudt G.H. Electronics Letters . 1988,第16期

机译：平面光脊波导中的低损耗弯曲
4. Ultra-low bending loss of 0.007 dB/loop for 10 mm of bending diameter at 1550 nm in the double trenched bend insensitive optical fiber [C] . Conference on Lasers and Electro-Optics Europe . 2009

机译：0.007 dB /环的超低弯曲损耗为10mm弯曲直径，在双沟弯曲不敏感光纤中为1550nm。
5. A terahertz two-wire waveguide with low bending loss. [D] . Mbonye, Marx. 2009

机译：具有低弯曲损耗的太赫兹两线制波导。
6. Decline of the performance of a portable axial-flow fan due to the friction and duct bending loss of a connected flexible duct [O] . Jun Ojima 2017

机译：由于连接的柔性导管的摩擦和导管弯曲损耗导致便携式轴流风扇的性能下降
7. Slow relaxations of magnetoresistance in AlGaAs-GaAs quantum well structures quenched in a magnetic field [O] . Agrinskaya, N. V., Kozub, V. I., Shamshur, D. V., 2010

机译：alGaas-Gaas量子阱中磁阻的缓慢弛豫结构在磁场中淬火
8. Deep-Oxide Planar Buried-Heterostructure AlGaAs-GaAs Quantum Well HeterostructureLaser Diodes [R] . Krames, M. R., Chen, E. I., Holonyak, N. 1994

机译：深氧化物平面埋 - 异质结构alGaas-Gaas量子阱异质结构激光二极管

Deep-Oxide Planar Buried-Channel AlGaAs-GaAs Quantum Well HeterostructureWaveguides with Low Bend Loss

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