Details

Autor(en) / Beteiligte

• Wang, Ji-Hou
• Chen, Chang-Ming
• Zheng, Yang
• Wang, Xi-Bin
• Yi, Yun-Ji
• Sun, Xiao-Qiang
• Wang, Fei
• Zhang, Da-Ming

Titel

Tunable wavelength filters using polymer long-period waveguide gratings based on metal-cladding directly defined technique Project supported by the National Natural Science Foundation of China (Grant Nos. 61575076, 61475061, and 61405070), the Fundamental Research Funds for the Central Universities, China (Grant No. JCKY-QKJC08), the Science and Technology Development Plan of Jilin Province, China (Grant Nos. 20130522151JH, 20140519006JH, and 20160520091JH), and the China Postdoctoral Science Fo

Ist Teil von

• Chinese physics B, 2017-02, Vol.26 (2)

Ort / Verlag

Chinese Physical Society and IOP Publishing Ltd

Erscheinungsjahr

2017

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• In this work, long-period waveguide grating-based tunable wavelength filters using organic-inorganic grafting poly(methyl methacrylate) (PMMA) materials are designed and fabricated by metal-cladding directly defined technique. The thermal stabilities and optical properties of the organic-inorganic grafting PMMA core materials are analyzed. Structures and performance parameters of the waveguide gratings and self-electrode heaters are designed and simulated. The contrast of the filter is about 15 dB and the resonant wavelength can be tuned by different electric powers applied to the metal-cladding self-electrode heaters. The temperature sensitivity is 3.5 nm/°C and the switching time is about 1 ms. The technique is very suitable for realizing the optoelectronic integrated wavelength-division-multiplexing systems.