Centre of Excellence in Lasers and Optoelectronic Sciences
Encyclopedia
Centre of Excellence in Lasers & Optoelectronic Sciences (CELOS) is an independent centre of excellence set up by the Cochin University of Science and Technology
(CUSAT). It is one of the few institutions in India
that have facilities for R&D activities and manpower training in photonics
and related fields. In recognition of the outstanding work carried out by a group of teachers and researchers in photonics and related subjects, the University Grants Commission (UGC) identified CUSAT as a "University with Potential for Excellence in Lasers and Optoelectronic Sciences" in March 2002. Following this selection by University Grants Commission, CUSAT established a separate and independent "Centre of Excellence in Lasers & Optoelectronic Sciences" (CELOS) in the month of July 2002. The activities under the CELOS have been jointly proposed by the International School of Photonics (ISP), Department of Physics and Department of Electronics in CUSAT. Based on the recommendations of the experts, UGC has made a budgetary allocation of Rs. 35.456 million towards the R & D activities at the above Centre.
As approved by the Expert Committee of the UGC
, CELOS has established a National Facility centered around “Tsunami” a Spectra Physics make Ti:Sapphire pico/subpicosecond laser system with an amplifier. "Tsunami" is pumped by 5W “Millennium” diode pumped solid state laser. The output from the "Tsunami" seed laser is further amplified by "Spitfire" a chirped pulse amplifer which is pumped by "Empower" a 30W Q-switched DPSS Nd:YLF laser. The final amplified ultrashort pulses have 70 femtosecond pulse duration and an energy of ~ 2.5mJ per pulse at 1 kHz repetition rate.
Research activities have been initiated by CELOS in the fields of Optical Fiber Amplifier, Fiber Optic Sensors, Photonic Materials, Microwave Photonics, Laser produced Plasma, Nonlinear Processes, Biophotonics and related fields. At present CELOS has two Research Associates, two Senior Research Fellows and four Junior Research Fellows.
Another major activity of CELOS is the conduct of the five year integrated M.Sc degree course in Photonics. UGC has set apart an amount of Rs. 19.4 million specifically for this purpose out of the total grant of Rs. 50 million. Five batches of 20 students each have so far joined the course and the first batch is now in the ninth semester of the ten semester Integrated M.Sc degree course in Photonics. The first batch would be passing out in June 2007.
Cochin University of Science and Technology
Cochin University of Science and Technology is a government owned autonomous university in Kochi , Kerala, India. Founded in 1971, the university consists of three campuses, two in Kochi and one in Kuttanad, Alappuzha, 66 km inland. The university awards degrees in engineering and allied...
(CUSAT). It is one of the few institutions in India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...
that have facilities for R&D activities and manpower training in photonics
Photonics
The science of photonics includes the generation, emission, transmission, modulation, signal processing, switching, amplification, detection and sensing of light. The term photonics thereby emphasizes that photons are neither particles nor waves — they are different in that they have both particle...
and related fields. In recognition of the outstanding work carried out by a group of teachers and researchers in photonics and related subjects, the University Grants Commission (UGC) identified CUSAT as a "University with Potential for Excellence in Lasers and Optoelectronic Sciences" in March 2002. Following this selection by University Grants Commission, CUSAT established a separate and independent "Centre of Excellence in Lasers & Optoelectronic Sciences" (CELOS) in the month of July 2002. The activities under the CELOS have been jointly proposed by the International School of Photonics (ISP), Department of Physics and Department of Electronics in CUSAT. Based on the recommendations of the experts, UGC has made a budgetary allocation of Rs. 35.456 million towards the R & D activities at the above Centre.
As approved by the Expert Committee of the UGC
University Grants Commission (India)
The University Grants Commission of India is a statutory organisation set up by Union government in 1956, for the coordination, determination and maintenance of standards of university education. It provides recognition for universities in India, and provides funds for government-recognised...
, CELOS has established a National Facility centered around “Tsunami” a Spectra Physics make Ti:Sapphire pico/subpicosecond laser system with an amplifier. "Tsunami" is pumped by 5W “Millennium” diode pumped solid state laser. The output from the "Tsunami" seed laser is further amplified by "Spitfire" a chirped pulse amplifer which is pumped by "Empower" a 30W Q-switched DPSS Nd:YLF laser. The final amplified ultrashort pulses have 70 femtosecond pulse duration and an energy of ~ 2.5mJ per pulse at 1 kHz repetition rate.
Research activities have been initiated by CELOS in the fields of Optical Fiber Amplifier, Fiber Optic Sensors, Photonic Materials, Microwave Photonics, Laser produced Plasma, Nonlinear Processes, Biophotonics and related fields. At present CELOS has two Research Associates, two Senior Research Fellows and four Junior Research Fellows.
Another major activity of CELOS is the conduct of the five year integrated M.Sc degree course in Photonics. UGC has set apart an amount of Rs. 19.4 million specifically for this purpose out of the total grant of Rs. 50 million. Five batches of 20 students each have so far joined the course and the first batch is now in the ninth semester of the ten semester Integrated M.Sc degree course in Photonics. The first batch would be passing out in June 2007.