Speckle-shift multiplexing along axial direction in reflection-type holographic memory

被引:6
|
作者
Miura, Masato [1 ]
Matoba, Osamu [1 ]
Nitta, Kouichi [1 ]
Yoshimura, Takeaki [1 ]
机构
[1] Kobe Univ, Grad Sch Sci & Technol, Kobe, Hyogo 6578501, Japan
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 2007年 / 46卷 / 6B期
关键词
volume holographic memory; speckle-shift recording; three-dimensional multiple recording; reflection hologram; random-phase mask; DISK MEMORY;
D O I
10.1143/JJAP.46.3832
中图分类号
O59 [应用物理学];
学科分类号
摘要
in reflection-type holographic memory, speckle-shift multiple recording along the axial direction of a storage medium is investigated experimentally and numerically. We record three data pages along the axial direction of an iron-doped lithium niobate medium with a thickness of 0.5 mm and an interval of the first null distance of shift selectivity, and each hologram was read out at the recording position. We also numerically evaluate the multiple recording along the axial direction. The numerical analysis supports the fact that the speckle size determines the three-dimensional recording interval. The numerical results are in qualitative agreement with the experimental results. We numerically examine the bit error rate as a function of the recording interval. The results show that multiplexing along the axial direction can increase the storage capacity.
引用
收藏
页码:3832 / 3836
页数:5
相关论文
共 41 条
  • [31] REFLECTION-TYPE PHASE-SHIFT KEYER USING A DIELECTRIC-FILLED WAVE-GUIDE
    DANYUSHEVSKIY, YZ
    SHKALIKOV, VN
    TELECOMMUNICATIONS AND RADIO ENGINEERING, 1980, 34-5 (02) : 115 - 117
  • [32] Recording/readout system comprising reflection-type hologram memory that uses spherical reference light
    Nakajima, Akihito
    Ozawa, Shohei
    Okubo, Kaito
    Yamamoto, Manabu
    PRACTICAL HOLOGRAPHY XXVI: MATERIALS AND APPLICATIONS, 2012, 8281
  • [33] K-band reflection-type phase shifter using phase-shift range enhancement technique
    Lee, Han-Lim
    Moon, Seong-Mo
    Lee, Moon-Que
    Yu, Jong-Wo
    JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2013, 27 (16) : 2135 - 2144
  • [34] Numerical evaluation of shift multiplexing using a spherical wave in a holographic memory based on a computer-generated hologram
    Nobukawa, Teruyoshi
    Nomura, Takanori
    OPTICAL DATA STORAGE 2016, 2016, 9959
  • [35] Compact Single-Unit Two-Bit Reflection-Type Phase Shifters with Large Phase Shift Range
    Amin, Faisal
    Liu, Lingyun
    Liu, Yun
    Zhao, Yongjiu
    ELECTRONICS, 2023, 12 (11)
  • [36] Reflection-type 2x2 optical waveguide switch using the Goos-Hanchen shift effect
    Sakata, T
    Togo, H
    Shimokawa, F
    APPLIED PHYSICS LETTERS, 2000, 76 (20) : 2841 - 2843
  • [37] Numerical simulations on 3D shift multiplexed self-referential holographic data storage: shift multiplexing properties along z-axis
    Eto, Taisuke
    Takabayashi, Masanori
    Okamoto, Atsushi
    Bunsen, Masatoshi
    Okamoto, Takashi
    2015 20TH MICROOPTICS CONFERENCE (MOC), 2015,
  • [38] How to avoid a negative shift in reflection-type surface plasmon resonance biosensors with metallic nanostructures (vol 22, pg 4723, 2014)
    Kim, Nak-Hyeon
    Kim, Tae Woo
    Byun, Kyung Min
    Leem, Jung Woo
    Yu, Jae Su
    OPTICS EXPRESS, 2014, 22 (07): : 7931 - 7931
  • [39] A Compact and Continuously Tunable 360° Phase Shifter Using Cascaded Transformer-Based 180° Reflection-Type and Switched-Type Phase-Shift-Cell
    Pu, Jia-Yang
    Xu, Jin
    Su, Jia-Hao
    Zhao, Ming
    Liu, Fang
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2025, 67 (02)
  • [40] 2.45-GHz CMOS Reflection-Type Phase-Shifter MMICs With Minimal Loss Variation Over Quadrants of Phase-Shift Range
    Wu, Jen-Chieh
    Chin, Ting-Yueh
    Chang, Sheng-Fuh
    Chang, Chia-Chan
    IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2008, 56 (10) : 2180 - 2189