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Achievements


  • kW class engineered vehicle integrated Directed Energy System for stand-off disposal of ordnances (LORDS).
  • CEMILAC Certification of IRGMT & LGB Kit Tester
  • Delivered two numbers each of IRGMT and LGB kit Tester to ADA, Bangalore for LCA.
LASTEC DRDO
CEMILAC Certified IRGMT
LASTEC DRDO
CEMILAC Certified LGB Kit Tester

LASTEC is involved in the fabrication of Nd:YAG & Nd:Yttria transparent laser ceramics. Ceramic technology has advantages such as fabrication of large aperture size, composite structure and high rare earth ion dopant concentration. Fabrication of Nd:Yttria as futuristic laser material, is possible by ceramic technology only.

LASTEC DRDO
Transparent Laser Ceramics

Development of 10 kW supersonic Chemical Oxygen Iodine Laser. This led to development of following technologies.

  • Vertical extraction scalable jet based singlet oxygen generator. Supersonic grid nozzle configuration. Liquid Reagent supply system.
  • Large flow iodine system. Balloon based chlorine supply system.
  • Laser chamber and multimode Resonator configuration.
  • This led to development of Chemical Oxygen Iodine Laser with the highest power of 10 kW class in the country at that time, developed as part of project TEJAS and executed in 2001.
LASTEC DRDO
10 kW supersonic Chemical Oxygen Iodine Laser

20 kW class direct atmospheric Chemical Oxygen Iodine Laser (COIL)

Development of direct exhaust 20 kW supersonic Chemical Oxygen Iodine Laser. This led to development of following technologies:

  • Modular jet based singlet oxygen generator with conversion of vertical extraction into horizontal transport of singlet oxygen 
  • Modular supersonic grid nozzle
  • Evaporator based chlorine supply system
  • Large flow buffer and air supply system
  • Cavity combining of laser modules
  • Positive branch stable and unstable resonator configuration
  • Multi-pylon supersonic diffuser
  • Ejector based exhaust system
  • Interaction protocols for separate DACS for source and exhaust system

This led to development of only existing ground based 20 kW class direct atmospheric Chemical Oxygen Iodine Laser (COIL) system in the world to the best of our knowledge.

LASTEC DRDO
20 kW class direct atmospheric Chemical Oxygen Iodine Laser (COIL)

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