K. Vijaykumar Gupta of Kwality Photonics / LEDchip Indus P Ltd - LEDs

The session was started with introduction about electronics. He explained about the LED structure , different types of colour LED’S ,equipment used in LED chips, and advantages of LED’S Chips, and also about the LED packages.

He also explained about the designing of LED's chips.

The following topics were discussed in the session

• Introduction
• Working of LED’s
• Manufacturing techniques of LED’s
• He gave the brief introduction about LED’s.
• Phosphorous mixture ratio
• Types of LED’s

Biography:

Vijay Kumar Gupta made his first LED at the Indian Institute of Science in 1977 as
part of a BE project, thanks to three summers of internships at TATA R&D- Mumbai,
BARC (Laser Division) and TIFR (Semiconductors).
An Electrical Engg Student & Gold medallist ( 4/4 CGPA) with specialisation in LEDs
& MaterialSsciences, Gupta was called to join Central Electronics Limited, Delhi in
LEDs project funded by DST & based on NPL knowhow. All this groomed Mr Gupta
as India’s first technocrat in solid state lighting 40 years ago..
In 1979 He joined his family company Kwality Electricals P ltd (estd 1967) .
He established Filament design & manufacture, Hot wire drawing of tunsgsten./
Molybdenum, Speciality miniature lamps, automobile lamps, Marine lamps &
introduced country's fist Wedge-Based lamps for automobiles OEMs.
In 1987 they started manufacturing of LEDs & expanded to Segment displays &
Power LEDs in 1993
A past president of ELCINA , ELIAP, TELMA and ex-chairman of CII-BYST Strategic
Committee, he contributed to develop India’s first LED standards as member of
BIS24/28 and BEE committees. Presently he is member of the MEITY workgroup on
LED products & components helping formation of NPE2.0 (National policy on
Electronics 2.0).

Email:

Address:Kwality photonics pvt.ltd, 29AB, Electronic complex, Kushaiguda, Hyderabad, Hyderabad, Andhra Pradesh, India

Dr. N.V.S.Narasimha sarma of National Institute of Technology,warangal

The session was started by giving a introduction about sensors. In this session he highlighted “what are wireless sensors”. Sir explained how wireless sensors rule the future.  Sir briefly explained how sensors are available in market and how many sensors are possible in future. He explained the internal part of sensor. How a sensor senses and future scope of sensors. He briefly told about the applications in Agriculture, Medical and Military,Home , Space exploration , Disaster relief , Chemical processing and Other commercial sectors. He also explained about the factors affecting the sensors.

Biography:

Dr Sarma obtained his Bachelors degree in Engineering with specialization Electronics
and Communications Engineering from JNTU College of Engineering, Kakinada, in
1984. His Masters and Doctoral degrees are from Indian Institute of Technology,
Kharagpur, India in the years 1985 and 1992 respectively. He worked at Tata Institute of
Fundamental Research, Mumbai for a brief period during Feb1986 to July1987. He has
been with the Department of Electronics and Communications Engineering at National
Institute of Technology, Warangal, India at various positions since 1990. He was Head of
the department during Sept2006 to Feb2009 and again from Feb 2013 to Feb 2015. He
was the Dean (Academic Affairs) during 2016 and 2017. He has been the recipient of
Best Researcher of the Year Award of NIT Warangal for the year 2016. Four students
completed their doctorate under his guidance. Five more scholars are at various stages.
About 90 papers are at his credit in International and National journals and conferences.
He visited USA, UK, Malaysia and Mauritius to present his papers. His area of interest
includes sensor networks, numerical electromagnetics and antenna arrays.

Email:

Address:National Institute of Technology ,warangal., , warangal, Andhra Pradesh, India, 506004