Please wait, while we are loading the content...
Please wait, while we are loading the content...
Content Provider | IEEE Xplore Digital Library |
---|---|
Author | Nandgaonkar, A.B. Deosarkar, S.B. Shah, P. |
Copyright Year | 2007 |
Description | Author affiliation: Dr. B.A.Technol. Univ., Lonere-Raigad (Nandgaonkar, A.B.; Deosarkar, S.B.) |
Abstract | Silicon micro photonics includes photonics and silicon microelectronics components, which is rapidly evolving in various optical systems. It employs at least two different materials with a large differential index of refraction to squeeze the light down to a small size. We have shown that by ultra-dense coupling of photonic crystal (PhC) nanocavity lasers, the differential quantum efficiencies can be improved dramatically with large spontaneous emission coupling factor beta, without sacrificing the low lasing thresholds of single Ph C nanocavity lasers. This could not have been achieved by coupling lasers with small beta. The status of silicon microphotonics and the recent advances that cause people to be optimistic to the realization of an active silicon light source has been also discussed. As soon as this objective gets realized, all the major building blocks for monolithic silicon microphotonics will become available. The final vision is to have Silicon microphotonics participating in every global application of the photonics industry. We indeed propose silicon as the unifying material where the next generation of photonics devices will be realized. In this paper, the behavior of nanocavity array laser and Raman silicon laser is discussed. Finally, we studied the laser behavior theoretically and shown that the benefits obtained from the coupling of cavities are due to the strong cavity effects such as the enhanced spontaneous emission rate. |
Starting Page | 653 |
Ending Page | 657 |
File Size | 196335 |
Page Count | 5 |
File Format | |
ISBN | 9781424407668 |
DOI | 10.1109/ICEAA.2007.4387386 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2007-09-17 |
Publisher Place | Italy |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Laser theory Spontaneous emission Stimulated emission Silicon Optical coupling Optical materials Microelectronics Optical refraction Optical devices Photonics |
Content Type | Text |
Resource Type | Article |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
Sl. | Authority | Responsibilities | Communication Details |
---|---|---|---|
1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
7 | National Digital Libarray of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
Loading...
|