Optical Milli-Meter Wave Signal Generation using Frequency Octupling Without Optical Filter
M. Baskaran1, K. Vijaya Kumar2
1K. Vijayakumar, Associate Professor, St. Joseph’s Institute of Technology, Chennai (Tamil Nadu), India.
2Baskaran M, Associate Professor, Department of Electronics and Communication Engineering, Sri Venkateswaraa College of Technology, Vadakal (Tamil Nadu), India.
Manuscript received on 26 November 2019 | Revised Manuscript received on 08 December 2019 | Manuscript Published on 14 December 2019 | PP: 168-171 | Volume-9 Issue-1S October 2019 | Retrieval Number: A10461091S19/19©BEIESP | DOI: 10.35940/ijeat.A1046.1091S19
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Abstract: In this paper, we show a practical technique to produce a great octupledfrequency optical Millimeter-Wave (MMW) signal utilizing two Mach-Zehnder modulators associated in course. A Continuous Wave (CW) Laser, two LiNb Mach-Zehnder Modulators(MZM) and a PIN Photodiode are utilized in the MMW signal age A careful change of Direct Current (DC) inclination, tweak index(MI) and the presentation of a 90° stage move between the 2 fell stages guarantees the age of recurrence octupled MMW signal.80 GHz RF signal is produced from a 10 GHz RF Local Oscillator (LO) with a most extreme reachable with Optical Sideband Suppression Ratio (OSSR) of 57 dB and a Radio Frequency Spurious Suppression Ratio (RFSSR) of beyond what 42 dB can be gotten. An optical bearer is tweaked, and unadulterated ±fourth-request sidebands are produced. The whole connection is reproduced utilizing Optisystem Software.
Keywords: Optical Millimeter-wave, Mach-Zehnder Modulator, Frequency-Octupling, Radio over Fiber, Laser Diode.
Scope of the Article: Frequency Selective Surface