Laser Science & Technology Centre (LASTEC) works on high power laser sources such as continuous fibre laser, pulsed fibre laser and liquid lasers with desired power levels. Laser countermeasures against laser-guided bombs, disposal of unexploded/expired ammunition, laser fence etc;. Laser spectroscopy for the detection of chemical, biological and explosive materials in solid, powder, liquid and aerosol forms from standoff distances;. Development of technologies related to the development of high power CW and pulsed laser sources with desired power levels and beam quality. Laser countermeasures. Laser Spectroscopy for detection and identification of biological and chemical warfare agents and explosive materials.