an introduction to tellurite glasses
play

An Introduction to Tellurite Glasses Raouf El-Mallawany Physics - PowerPoint PPT Presentation

Oct 24, 2022 •252 likes •420 views

An Introduction to Tellurite Glasses Raouf El-Mallawany Physics Dept., Faculty of Science Minufiya University EGYPT Module 1 -Tellurite Glass Introduction An Introduction to Tellurite Glasses - Intro 1 Raouf El-Mallawany Dec. 6 05

  1. An Introduction to Tellurite Glasses Raouf El-Mallawany Physics Dept., Faculty of Science Minufiya University EGYPT Module 1 -Tellurite Glass Introduction An Introduction to Tellurite Glasses - Intro 1 Raouf El-Mallawany Dec. 6 05

  2. Acknowledgment I’d like to thank NSF’s International Materials Institute (IMI) for New Functionality in Glasses for inviting me to visit: Materials Research Institute, Pennsylvania State University, Department of Materials Science and Eng., Lehigh University, Pennsylvania. An Introduction to Tellurite Glasses - Intro 2 Raouf El-Mallawany Dec. 6 05

  3. Minufiya An Introduction to Tellurite Glasses - Intro 3 Raouf El-Mallawany Dec. 6 05

  4. MINUFIYA UNIVERSTY http://www.menofia.edu.eg/en/index.asp An Introduction to Tellurite Glasses - Intro 4 Raouf El-Mallawany Dec. 6 05

  5. What is Glass ? Glass is a solid materials in a random distribution An Introduction to Tellurite Glasses - Intro 5 Raouf El-Mallawany Dec. 6 05

  6. Features of Glass Glass has excellent features in a wide range of fields as shown below: • Optically homogeneous and transmits light well, • Excellent solid solvent into which nearly all elements can be melted to produce diverse materials, • Various shapes can be easily formed, • Excellent strength, hardness and chemical durability, An Introduction to Tellurite Glasses - Intro 6 Raouf El-Mallawany Dec. 6 05

  7. • Various functions can be provided by surface treatment and other means . • Physical properties can be changed by modification processing such as crystallization and phase separation . • Various functions and physical properties can be finely adjusted. An Introduction to Tellurite Glasses - Intro 7 Raouf El-Mallawany Dec. 6 05

  8. What are new glasses ? The New Glasses are spotlighted as the most promising materials in diverse high technology fields such as : • Electronics, • Information Processing & Communications, • Space & Ocean Development, • Energy, • Biotechnology & medical Science. An Introduction to Tellurite Glasses - Intro 8 Raouf El-Mallawany Dec. 6 05

  9. International attention of Telluirte Glasses* up to Dec.2005 using ISI • 1950’s to 1970’s : Few • 1980’s: about 10’s • 1990’s: About 200 • 2000-2004: About 360 • 2005 : = 100 • 2006: 7 articles regarding Up conversion, Ultrasonic studies, Spectral properties ( fluorescence, Luminescence,….) containing R.E.Oxides like Er, Tm, Sm, and T.O. like V & W) * Only Oxide Tellurite glasses and mainly in the bulk form An Introduction to Tellurite Glasses - Intro 9 Raouf El-Mallawany Dec. 6 05

  10. Preparation of Tellurite Glasses Mixing of components • Melting of the mixture • Quenching • Annealing • An Introduction to Tellurite Glasses - Intro 10 Raouf El-Mallawany Dec. 6 05

  11. Melting of the mixture An Introduction to Tellurite Glasses - Intro 11 Raouf El-Mallawany Dec. 6 05

  12. Quenching An Introduction to Tellurite Glasses - Intro 12 Raouf El-Mallawany Dec. 6 05

  13. Annealing An Introduction to Tellurite Glasses - Intro 13 Raouf El-Mallawany Dec. 6 05

  14. Samples of Tellurite Glasses An Introduction to Tellurite Glasses - Intro 14 Raouf El-Mallawany Dec. 6 05

  15. An Introduction to Tellurite Glasses By Raouf El-Mallawany To Be Followed by Module 2: Tellurite Glass History An Introduction to Tellurite Glasses - Intro 15 Raouf El-Mallawany Dec. 6 05

Download Presentation
Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

You, the product! Me, my object. My glasses How I see/look without them My glasses = my normal

You, the product! Me, my object. My glasses How I see/look without them My glasses = my normal

You, the product! Me, my object. My glasses How I see/look without them My glasses = my normal vision. My glasses = beautiful finish of my appearance. My glasses = a big part of me . DISABILITY. ATTACHMENT. IDENTITY? Glasses or

677 views • 19 slides
Where are my glasses? I know the following statements are true. 1. If I was reading the

Where are my glasses? I know the following statements are true. 1. If I was reading the

Proposition logic and argument CISC2100, Fall 2019 X.Zhang 1 Where are my glasses? I know the following statements are true. 1. If I was reading the newspaper in the kitchen, then my glasses are on the kitchen table. 2. If my glasses are on

1.11k views • 79 slides
Where are my glasses? I know the following statements are true. 1. If I was reading the newspaper

Where are my glasses? I know the following statements are true. 1. If I was reading the newspaper

Proposition logic and argument CISC2100, Fall 2019 X.Zhang 1 Where are my glasses? I know the following statements are true. 1. If I was reading the newspaper in the kitchen, then my glasses are on the kitchen table. 2. If my glasses are on the

652 views • 27 slides
Smart Glasses Zach Ceneviva and Nick Dacosta EDSGN 100, Section 023 Whats to come? What

Smart Glasses Zach Ceneviva and Nick Dacosta EDSGN 100, Section 023 Whats to come? What

Smart Glasses Zach Ceneviva and Nick Dacosta EDSGN 100, Section 023 Whats to come? What Smart Glasses are Who invented Smart Glasses and when How Smart Glasses work Application Availability Success Ethical

557 views • 13 slides
Glasses free: Survey and future prospects Paul Bourke UNSW Introduction Simulated

Glasses free: Survey and future prospects Paul Bourke UNSW Introduction Simulated

Glasses free: Survey and future prospects Paul Bourke UNSW Introduction Simulated depth perception, largely through stereoscopy has been a standard technique throughout the history of data visualisation. Assisting in the

512 views • 37 slides
Proper Clothing Anytime when in the room and/or when working on the robot: Safety glasses

Proper Clothing Anytime when in the room and/or when working on the robot: Safety glasses

Proper Clothing Anytime when in the room and/or when working on the robot: Safety glasses are worn No loose sleeves, hoodies or dangling jewelry Hair past shoulders must be tied back Close-toed shoes required Safety Glasses

280 views • 24 slides
Commonsense resources Grandmas glasses Toms grandma was reading a new book, when she

Commonsense resources Grandmas glasses Toms grandma was reading a new book, when she

Commonsense resources Grandmas glasses Toms grandma was reading a new book, when she dropped her glasses. She couldnt pick them up, so she called Tom for help. Tom rushed to help her look for them, they heard a loud crack. They

879 views • 59 slides
Spin glasses, concepts and analysis of susceptibility P.C.W. Holdsworth Ecole Normale Suprieure

Spin glasses, concepts and analysis of susceptibility P.C.W. Holdsworth Ecole Normale Suprieure

Spin glasses, concepts and analysis of susceptibility P.C.W. Holdsworth Ecole Normale Suprieure de Lyon 1. A (brief) review of spin glasses 2. Slow dynamics, aging phenomena 3. An illustration from a simple model My sources - Binder and Young

787 views • 53 slides
Facial Paralysis Smart Glasses EE Back groun d Facial

Facial Paralysis Smart Glasses EE Back groun d Facial

Facial Paralysis Smart Glasses EE Back groun d Facial paralysis Smart Glasses wireless Software Hardware design Hardware My solution Core computer Camera Circuit Future work make the one eye

91 views • 7 slides
Lecture #23 & 24: must rely on red and blue 3D glasses. While antiquated by today's 3D

Lecture #23 & 24: must rely on red and blue 3D glasses. While antiquated by today's 3D

4/20/20 Computational Structures in Data Computing In the News [Link] Science NASA Using Red and Blue 3D Glasses to Drive Mars Rover While Working From Home Gizmodo Andrew Liszewski April 17, 2020 Planners at the National Aeronautics and

281 views • 4 slides
Recent advances on mean-field spin glasses Wei-Kuo Chen University of Minnesota Joint work with

Recent advances on mean-field spin glasses Wei-Kuo Chen University of Minnesota Joint work with

Recent advances on mean-field spin glasses Wei-Kuo Chen University of Minnesota Joint work with A. Auffinger, M. Handschy, D. Gamarnik, G. Lerman, D. Panchenko, M. Rahman, A. Sen, Q. Zeng July, 2018 1 / 17 What are spin glasses? 2 / 17

465 views • 34 slides
Glasses-Free 3D Photo Photography has gone through a long evolution, Today 3D photo is

Glasses-Free 3D Photo Photography has gone through a long evolution, Today 3D photo is

Glasses-Free 3D Photo Photography has gone through a long evolution, Today 3D photo is available from painters portraits and black and white prints to everyone! to a form of art in its own right. Glasses-free 3D photography was once

203 views • 7 slides
Spin glasses and Adiabatic Quantum Computing A.P. Young Talk at the Workshop on Theory and

Spin glasses and Adiabatic Quantum Computing A.P. Young Talk at the Workshop on Theory and

Spin glasses and Adiabatic Quantum Computing A.P. Young Talk at the Workshop on Theory and Practice of Adiabatic Quantum Computers and Quantum Simulation, ICTP, Trieste, August 22-26, 2016 Spin Glasses The problems studied on current quantum

537 views • 24 slides
Materials for Infrared Optics By Melanie Saayman OPTI 521 1 Overview Transmittance of IR

Materials for Infrared Optics By Melanie Saayman OPTI 521 1 Overview Transmittance of IR

Materials for Infrared Optics By Melanie Saayman OPTI 521 1 Overview Transmittance of IR glasses Comparison IR vs. Visible glasses Properties of some common IR glasses Germanium Silicon Silicon Zinc Sulfide Zinc

192 views • 15 slides
In Situ with Bystanders of Augmented Reality Glasses:

In Situ with Bystanders of Augmented Reality Glasses:

In Situ with Bystanders of Augmented Reality Glasses: Perspec=ves on Recording and Privacy-Media=ng Technologies Tamara Denning, Zakariya Dehlawi,

808 views • 37 slides
Smart Glasses Fashion Glasses Smart Glasses identity Ephesians 2 Ephesians 2 Ephesians 2

Smart Glasses Fashion Glasses Smart Glasses identity Ephesians 2 Ephesians 2 Ephesians 2

Smart Glasses Fashion Glasses Smart Glasses identity Ephesians 2 Ephesians 2 Ephesians 2 Ephesians 2 identity Ephesians 2 Ephesians 2 Ephesians 2 Ephesians 2 identity: t0y st0ry identity: t0y st0ry 1. Our identity before Christ

625 views • 27 slides
Personal Protective Equipment (PPE) Lets talk about Personal Protective Equipment , or PPE . .

Personal Protective Equipment (PPE) Lets talk about Personal Protective Equipment , or PPE . .

Personal Protective Equipment (PPE) Lets talk about Personal Protective Equipment , or PPE . . . . According to OSHA , millions of workers suffer a serious job- related injury or illness each year, with many injuries occurring because PPE did

365 views • 33 slides
Graham Clarke and Malcolm Lear Augmented and virtual reality How todays cool became

Graham Clarke and Malcolm Lear Augmented and virtual reality How todays cool became

We All Wear Dark Glasses Now by Graham Clarke and Malcolm Lear Augmented and virtual reality How todays cool became tomorrows nightmare Reality The idea is that reality isnt enough, that it needs augmenting, and/or can be improved by

400 views • 10 slides
PLANNING YOUR PRESENTATION BASIC TIPS FOR ORGANIZATION RESEARCH YOUR TOPIC. Read about it, talk

PLANNING YOUR PRESENTATION BASIC TIPS FOR ORGANIZATION RESEARCH YOUR TOPIC. Read about it, talk

PLANNING YOUR PRESENTATION BASIC TIPS FOR ORGANIZATION RESEARCH YOUR TOPIC. Read about it, talk about it, think about it, and investigate it. The more you understand a topic, the more fluently you can present it. CONSTRUCT AN IDEA BANK. Jot down

375 views • 6 slides
Click to add title Click to add title Speakers: Chris Fowler , General Counsel BT Technology and

Click to add title Click to add title Speakers: Chris Fowler , General Counsel BT Technology and

The rise of (wearing the glasses of) the Chief Legal Operations Officer Click to add title Click to add title Speakers: Chris Fowler , General Counsel BT Technology and Transformation, British Telecom Click to add subtitle Click to add

92 views • 5 slides
Desing for Disability Simulation ME 486C-1 Team B2 Team Member : 1-Zaid Almutairi 2-Dhari

Desing for Disability Simulation ME 486C-1 Team B2 Team Member : 1-Zaid Almutairi 2-Dhari

Desing for Disability Simulation ME 486C-1 Team B2 Team Member : 1-Zaid Almutairi 2-Dhari Alshammari 3- Eisa Almutairi 4- Yousef Alazmi Introduction One of the major constraints of humans to perform physical tasks is muscle strength, which

404 views • 16 slides
The Economics of Independent & Corporate Optometric Practice Dwight Akerman OD, FAAO (Dipl)

The Economics of Independent & Corporate Optometric Practice Dwight Akerman OD, FAAO (Dipl)

EDUCATION WITH VISION The Economics of Independent & Corporate Optometric Practice Dwight Akerman OD, FAAO (Dipl) Director, Professional Programs CIBA VISION Metrics of Optometric Practice Little systematic research has been

568 views • 17 slides
Pure Fine Optics WHO WE ARE PFO is an optics manufacturer and internationally operating company,

Pure Fine Optics WHO WE ARE PFO is an optics manufacturer and internationally operating company,

Pure Fine Optics WHO WE ARE PFO is an optics manufacturer and internationally operating company, focusing on precision and high- Key data quality optical components and opto-mechanical products under customers specification. The Legal form:

350 views • 19 slides
Mark Wright, OD Playing the Game to Win Mark R. Wright, OD, FCOVD optometrybusiness.com 2

Mark Wright, OD Playing the Game to Win Mark R. Wright, OD, FCOVD optometrybusiness.com 2

CEO: The Practice Management Center optometrymatch.com President: Pathways to Success mwright@pathways-o.com Professional Editor: Review of Optometric Business reviewob.com Author: Coding, Reimbursement and Contracting

689 views • 48 slides

More recommend