Share Email Print
cover

Proceedings Paper

New type of demultiplexer based on volume holography technique
Author(s): Hanming Guo; Daoguo Jiang; Jiabi Chen; Junshan Ma; Xiangning Li; Meng Tang; Songlin Zhuang
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

The diffraction of volume holographic gratings follows the Bragg law, and narrow wavelength selectivity and angle selectivity can be achieved with certain thickness of hologram. Multiple volume holographic gratings formed in Fe : LiNbO3 have high diffraction efficient and stability performance, which can be used for compact dense multiplexer/demultiplexer (MUX/DMUX). In this paper, we identify that it is feasible to record 16 volume holographic gratings by a special recording ways. The calculated results show the insertion losses and crosstalk at 1 .55µm waveband with channel separation 0.8nm is 0.66dB and —26dB respectively.

Paper Details

Date Published: 30 August 2002
PDF: 4 pages
Proc. SPIE 4924, Holography, Diffractive Optics, and Applications, (30 August 2002); doi: 10.1117/12.481532
Show Author Affiliations
Hanming Guo, Shanghai Univ. of Science and Technology (China)
Daoguo Jiang, Shanghai Univ. of Science and Technology (China)
Jiabi Chen, Shanghai Univ. of Science and Technology (China)
Junshan Ma, Shanghai Univ. of Science and Technology (China)
Xiangning Li, Shanghai Univ. of Science and Technology (China)
Meng Tang, Shanghai Univ. of Science and Technology (China)
Songlin Zhuang, Shanghai Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 4924:
Holography, Diffractive Optics, and Applications
Dahsiung Hsu; Jiabi Chen; Yunlong Sheng, Editor(s)

© SPIE. Terms of Use
Back to Top