Cross-link optimized cascaded volume hologram array with energy-equalized one-to-many surface-normal fan-outs

被引：12
作者：
Liu, J
Zhao, CH
Lee, R
Chen, RT
机构：
[1] Microelectrics Research Center, Dept. of Elec. and Comp. Engineering, University of Texas at Austin, Austin
来源：
OPTICS LETTERS | 1997年 / 22卷 / 13期
关键词：
D O I：
10.1364/OL.22.001024
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Achieving a uniform bn-out energy distribution is critical to the successful applications of substrate guided-wave optical interconnects. Using Dupont photopolymer film HRF-600X001-20, we investigated the optimum recording beam intensity for obtaining a large dynamic region of diffraction efficiency relative to exposure dosage, Based on the experimental diffraction efficiency curve, 1-to-5 and 1-to-9 surface-normal fan-out devices were fabricated that operated at a wavelength of 850 nm, and output nonuniformities of +/-4% and +/-10% were obtained for the two devices. (C) 1997 Optical Society of America.
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收藏
页码：1024 / 1026
页数：3
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