| Paper Abstract and Keywords |
| Presentation |
2012-08-30 13:50
6-bit optical quantization using phase modulator based spectral compression
Takema Satoh (Osaka Univ.), Aymeric Van de Walle (LCFIO), Kazuyoshi Itoh, Tsuyoshi Konishi (Osaka Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
We report the simulation result of 6-bit optical quantization using phase modulator based spectral compression. Recently, the high-speed analog-to-digital (A/D) conversion without the limitation of electrical processing speed is required in a wide variety of broadband application. Previously, we have proposed 6-bit optical quantization using soliton self frequency shift (SSFS) and spectral compression. In the spectral compression, we used dispersion in a single mode fiber (SMF) and the self-phase modulation in a high nonlinear fiber (HNLF). In this work, we replaced a HNLF with an optical phase modulator in spectral compression to achieve high compression ratio and applied it to our 6-bit optical quantization. Comparing with the previous spectral compression, we can achieve the 3.3 times compression ratio and reduce 3.3 dB input power for 6-bit optical quantization. Furthermore, we confirmed the reliability of our system by simulating the bit-error rate (BER) at representative 64 intensity levels. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Photonic analog-digital conversion / Optical quantization / Soliton self frequency shift / Spectral compression / Bit error rate / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 112, no. 195, PN2012-16, pp. 11-15, Aug. 2012. |
| Paper # |
PN2012-16 |
| Date of Issue |
2012-08-23 (PN) |
| Conference Information |
| Committee |
PN |
| Conference Date |
2012-08-30 - 2012-08-31 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kitami Institute of Technology |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Photonic network technologies |
| Paper Information |
| Registration To |
PN |
| Conference Code |
2012-08-PN |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
6-bit optical quantization using phase modulator based spectral compression |
| Sub Title (in English) |
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| Keyword(1) |
Photonic analog-digital conversion |
| Keyword(2) |
Optical quantization |
| Keyword(3) |
Soliton self frequency shift |
| Keyword(4) |
Spectral compression |
| Keyword(5) |
Bit error rate |
| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Takema Satoh |
| 1st Author's Affiliation |
Osaka University (Osaka Univ.) |
| 2nd Author's Name |
Aymeric Van de Walle |
| 2nd Author's Affiliation |
Institut d'Optique (LCFIO) |
| 3rd Author's Name |
Kazuyoshi Itoh |
| 3rd Author's Affiliation |
Osaka University (Osaka Univ.) |
| 4th Author's Name |
Tsuyoshi Konishi |
| 4th Author's Affiliation |
Osaka University (Osaka Univ.) |
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| Speaker |
1 |
| Date Time |
2012-08-30 13:50:00 |
| Presentation Time |
25 |
| Registration for |
PN |
| Paper # |
IEICE-PN2012-16 |
| Volume (vol) |
IEICE-112 |
| Number (no) |
no.195 |
| Page |
pp.11-15 |
| #Pages |
IEICE-5 |
| Date of Issue |
IEICE-PN-2012-08-23 |
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