Integrated Optics and Lightwave: an International Journal journal

8th International Conference on Trends in Mechanical Engineering (MECE 2024)will
provide an excellent international forum for sharing knowledge and results in theory,
methodology and applications of Natural Language Processing, AI and Information Retrieval.

Innovations in optical fiber technology are revolutionizing world communications. Newly developed Optical fibers and amplifiers allow direct transmission of high-speed signals over transcontinental distances without the need for electronic regeneration. Optical fibers find new applications in data processing. The impact of fiber materials, devices and systems on communications in the coming decades will create an abundance of primary literature and the need for up-to-date reviews

will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications impacts and challenges of all Engineering fields. The conference documents practical and theoretical results which make a fundamental contribution for the development of all Engineering. Original research papers, state-of-the-art reviews are invited for publication in all areas of Engineering.

Innovations in optical fiber technology are revolutionizing world communications. Newly developed Optical fibers and amplifiers allow direct transmission of high-speed signals over transcontinental distances without the need for electronic regeneration. Optical fibers find new applications in data processing. The impact of fiber materials, devices and systems on communications in the coming decades will create an abundance of primary literature and the need for up-to-date reviews.

This journal will give significant developments and in-depth surveys in the fields of fiber and integrated optics. This journal will be unique in bridging the major disciplines relevant to optical fibers and electro-optical devices. This results in a balanced presentation of basic research, system applications and economics. For more than a decade, Fiber and Optics has been a valuable forum for scientists, engineers, manufacturers and the business community to exchange and discuss techno-economic advances in the field. This will help in explaining the subject of optoelectronic devices and their use in integrated optics and fiber optic systems. The approach taken is to emphasize the physics that how devices work and how they can be (and have been) used in various applications as the field of optoelectronics has progressed from microphotonics to nanophotonics.

will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications impacts and challenges of all Engineering fields. The conference documents practical and theoretical results which make a fundamental contribution for the development of all Engineering. Original research papers, state-of-the-art reviews are invited for publication in all areas of Engineering.

Next Generation Network (NGN) transports all information and services such as voice, data and media by encapsulating these into packets. Limitations of Internet era can be overcome by Next-generation network protocols and their advanced features and technologies. Research and development on Next-Generation Network (NGNs) have been carried out over the last few years. The International Journal of Next- Generation Network (NGN) is an open access peer-reviewed journal that focuses on architectural changes in telecommunication core and access networks. The Journal aims to present the latest developments and technical solutions in the areas of NGN system, multimedia services, and its related deployment, performance, security and mobility. The goal of this journal is to bring together researchers and practitioners from academia and industry to focus on advanced NGN concepts and establish new collaborations in these areas. Authors are solicited to contribute to this journal by submitting articles that illustrate research results, projects, surveying works and industrial experiences that describe significant advances in the field of next Generation Network

Recently, indoor Optical Wireless (OW) connectivity has gained significant attention as a possible alternative to tackle the problem of bottleneck access and as an improvement to ever more conventional RF / microwave connections. In indoor OW communication, OOK encoding is more widely used owing to its effective usage of bandwidth and robustness to timing errors, given the fact that the power consumption is less than PPM. The modulation format in this research work is Q-array PPM over lasers, with modulation of power. The effects of the analysis are analyzed numerically in view of the amount of bit error (BER). It is shown that, because of coding for 4PPM framework, the bit error performance is increased. For instance, an LDPC-coded device with stable foundation radiation provides a important coding improvement of 5 to 6 dB over uncoded device at BER in the order of 10-8 and 10-12 respectively. KEYWORDS Bit error rate (BER),Indoor optical wireless (IOW), low density parity check (LDPC) code, on-off keying (OOK), s i g n a l t o n o i s e r a t i o (SNR) ,Q-ary pulse position modulation (QPPM).

4th International Conference on Advances in Engineering (AE 2020) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications impacts and challenges of all Engineering fields. The conference documents practical and theoretical results which make a fundamental contribution for the development of all Engineering. Original research papers, state-of-the-art reviews are invited for publication in
all areas of Engineering.

All submissions must describe original research, not published or currently under review for another conference or journal.

MIMO FSO correspondence is examined as of late to build up a hearty correspondence connects within the sight of atmospheric turbulence. In this paper an analytical approach is developed to assess the impact of atmospheric turbulence on BER performance of a MIMO FSO communication system with Q-ary Pulse Position Modulation (QPPM). Examination is exhibited to discover flag to clamor proportion at the yield of an immediate location collector with optical power modulator under strong turbulent condition which is modeled as gamma-gamma distribution. The outcomes demonstrate that the BER performance is emphatically debased because of the impact of atmospheric turbulence. In any case, the execution can be enhanced by expanding the quantity of transmitters, beneficiaries and request of Q in PPM. Results demonstrate that the FSO MIMO framework with M=8, N=4 Q=4 gives the 22 dB improvement at BER of 10-9 .

In this paper, the performance of single-tone Radio over Fiber (RoF) system has been analyzed by employing different duobinary modulation formats. This single-tone RoF system has been modeled and analyzed using OptiSystem (14.0) software. To evaluate the transmission performance of RoF system, various performance metrics such as Q-factor, BER, and Eye Height are considered. Simulation results indicate that duobinary Hyperbolic-Secant pulse generator format with Single Drive Mach-Zehnder modulator provides better Q-factor and minimum BER as compared to existing modulation format in RoF system.

This paper recommends a systematic wavelength assignment scheme which deliberately enhance the quality of service by minimizing the average dispersion in optical network. In this approach assignment of the wavelength recommended that allocates the wavelength as per mathematical model based on the path length request. Results validate that path length-based scheme improves the system performance in comparison with the commonly used existing assignment technique which works on the principle of first fit wavelength assignment(FFWA) and former assignment methodology should be ideal choice when the number of connection requests extremely high.

This  paper  presents  a  theoretical  model  for  the  effect  of  electron
-
phonon  interaction,  temperature  and
magnetic  field  on  degree  of  electron  spin  polarization  in  GaAs/InAs  quantum  dot  LED.  To  describe  the
dynamics,  quantum Langevin equation for photon numbe
r and carrier number is used. Simulation results
show that degree of electron spin polarization in quantum dot decreases with increase of electron phonon
interaction parameter at constant temperature and constant magnetic field which agrees with experiment
al
results in literatures.

9th International Conference of Advances in Materials Science and Engineering (MAT 2023) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications impacts and challenges of Mechanical Engineering. The conference documents practical and theoretical results which make a fundamental contribution for the development of Mechanical Engineering. The aim of the conference is to provide a platform to the researchers and practitioners from both academia as well as industry to meet and share cutting-edge development in the field.

9th International Conference on Advances in Mechanical Engineering (AME 2023) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications impacts and challenges of Mechanical Engineering. The conference documents practical and theoretical results which make a fundamental contribution for the development of Mechanical Engineering. The aim of the conference is to provide a platform to the researchers and practitioners from both academia as well as industry to meet and share cutting-edge development in the field. Authors are solicited to contribute to the conference by submitting articles that illustrate research results, projects, surveying works and industrial experiences that describe significant advances in the following areas, but are not limited to:

7th International Conference on Civil Engineering (CE 2023) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications impacts and challenges of Civil Engineering. The conference documents practical and theoretical results which make a fundamental contribution for the development of Civil Engineering

Call for Papers 8th International Conference on Mechanical Engineering (ME 2023) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications impacts and challenges of Mechanical Engineering. The conference documents practical and theoretical results which make a fundamental contribution for the development of Mechanical Engineering. The aim of the conference is to provide a platform to the researchers and practitioners from both academia as well as industry to meet and share cutting-edge development in the field.

org/elee/index Scope 3rd International Conference on Electrical Engineering (ELEE 2023) aims to bring together researchers and practitioners from academia and industry to focus on recent systems and techniques in the broad field of Electrical Engineering. Original research papers, state-ofthe-art reviews are invited for publication in all areas of Electrical Engineering. Authors are solicited to contribute to the journal by submitting articles that illustrate research results, projects, surveying works and industrial experiences that describe significant advances in the areas of Medical Sciences..

9th International Conference on Circuits and Systems (CIRSY 2023) will provide an excellent knowledge and to reach for health care needs of the society. The goal of the conference is to monitor the effect of marketed drugs to deliver in adverse reactions. The aim of the conference is to provide a platform to the researchers and both academia and industry to meet and also to share the development in this field. Only original research papers are invited for the publication.

7th International Conference on Advances in Engineering (AE 2023) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications impacts and challenges of all Engineering fields. The conference documents practical and theoretical results which make a fundamental contribution for the development of all Engineering. Original research papers, state-of-the-art reviews are invited for publication in all areas of Engineering.

7 th International Conference on Trends in Mechanical Engineering (MECE 2023) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications impacts and challenges of Mechanical Engineering. The conference documents practical and theoretical results which make a fundamental contribution for the development of Mechanical Engineering. Authors are solicited to contribute to the conference by submitting articles that illustrate research results, projects, surveying works and industrial experiences that describe significant advances in the following areas, but are not limited to.