Research & Development Activities

  • Multi layer AR Coatings on Lenses, optical windows.
  • Multi layer dichroic filters in UV and visible wavelengths.
  • Manufacturing of ultra smooth lenses, prisms, cubes, plates.
  • Fiber optic current sensors.
  • Piezo transducers, fiber optic couplers.
  • Fiber brag based temperature and strain sensors.
  • Photolithography.
  • Conducting/insulating coatings for electrodes, PCBs etc.

INFRASTRUCTURE

Clean Rooms:

Clean Rooms:

Class 100 Class 1000
Area 300 sq Meter Area 320 sq Meter

Vertical Milling Center

  1. 4 Axis CNC Vertical Machining Center
  2. X axis movement 300 mm with Positional accuracy of ± 1 Micron
  3. Y axis movement 250 mm with Positional accuracy of ± 1 Micron
  4. Z axis movement 300 mm with Positional accuracy of ± 1 Micron
  5. Rotary Axis 360 deg with positional accuracy of ± 10 Arc Sec.

Precision Optical Fabrication Center

  • Grinding Machines
  • Lapping Machines
  • Polishing Machines
  • Continous Polishing Machines

Accuracies

  • Linear Dimensions ± 1 Micron Continous Polishing
  • Machines Surface Flatness better than wavelength/20
  • Angular Dimensions ± 5 Arc sec.
  • Surface Roughness of the order of 0.2nm
  • Paralleism of the order of 2 micron

Precision Metrology Center

  • Zygo Make Vertical Interferometer
  • Zygo Make Horizontal Interferometer
  • Veeco Make 3 D Proflie
  • Nickon Make Measuring Microscope
  • Goniometer

Accuracies

  • Test Reference Diameter 300mm
  • Magnificant upto 500 X
  • Roughness Measurement Repeatability 0.1nm,
  • Flatness Measurement upto wavelength/20
  • Radius Measurement up to 1200mm
  • Angular measurement repeatability ± 2 Arc.Sec