A simultaneous all-optical half/full-subtraction strategy using cascaded highly non-linear fibers

被引：6

作者：

Singh, Karamdeep ^{[1
]}

Kaur, Gurmeet ^{[2
]}

Singh, Maninder Lal ^{[1
]}

机构：

[1] Guru Nanak Dev Univ, Dept Elect Technol, Amritsar, Punjab, India

[2] Punjabi Univ, Dept Elect & Commun Engn, Patiala, Punjab, India

来源：

JOURNAL OF MODERN OPTICS | 2018年 / 65卷 / 04期

关键词：

All-optical signal processing; all-optical computing; all-optical logic design; cross-gain modulation (XGM); cross-phase modulation (XPM); highly non-linear fibres (HNLF); CROSS-PHASE MODULATION; HALF-ADDER; FULL-ADDER; LOGIC GATE; MICROSTRUCTURE FIBER; GAIN MODULATION; AMPLIFIER; PROPOSAL; SOA; SUPPRESSION;

D O I：

10.1080/09500340.2017.1401132

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Using non-linear effects such as cross-gain modulation (XGM) and cross-phase modulation (XPM) inside two highly non-linear fibres (HNLF) arranged in cascaded configuration, a simultaneous half/full-subtracter is proposed. The proposed simultaneous half/full-subtracter design is attractive due to several features such as input data pattern independence and usage of minimal number of non-linear elements i.e. HNLFs. Proof of concept simulations have been conducted at 100 Gbps rate, indicating fine performance, as extinction ratio (dB) > 6.28 dB and eye opening factors (EO) > 77.1072% are recorded for each implemented output. The proposed simultaneous half/full-subtracter can be used as a key component in all-optical information processing circuits.

引用

页码：465 / 479

页数：15

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