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Thin Films & Optics - HHV

HHVu2019s Thin Films and Optics division is a leading manufacturer of high precision optical components and thin film coatings.<br><br>The manufacturing unit includes facilities for optical polishing, high end metrology, thin film coatings and testing capabilities.<br>

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Thin Films & Optics - HHV

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  1. Thin Films & Optics - HHV

  2. HHV’s Thin Films and Optics division is a leading manufacturer of high precision optical components and thin film coatings. • The manufacturing unit includes facilities for optical polishing, high end metrology, thin film coatings and testing capabilities. HHV manufactures dichroic coated optics, laser filters, narrow band interference filters, hybrid micro circuits, periscope prisms, thin film heaters and infrared optics for a variety of applications in industrial, space and defence technologies. • The Thin Films and Optics Division has a wide range of technical coating and optics focused capabilities. HHV provides end to end services from customized design to supplying coated optical components.

  3. Technical Capabilities • Optics Fabrication • Optical Coating • Lithography

  4. Optics Fabrication • HHV’s precision Optics Fabrication Lab is equipped with state-of-the-art technology and machinery to fabricate high precision optical components in the visible and infrared spectrum. • We have expertise in delivering complex optical component requirements for space and defence applications using high precision machines. HHV’s Optics Fabrication Lab is equipped with high quality machines for slitting, trepanning, curve generation, grinding, polishing, centering and edging for spherical and aspherical optics. • .

  5. Optical Coating • HHV’s Thin Films production facility has over twenty five thin film deposition systems with accessories and processes that are clean room compliant. HHV can handle substrate sizes of up to 600 mm for thermal evaporation and 1000 mm for sputtering deposition processes.

  6. Lithography • HHV develops and produces metallized and patterned alumina substrates for space and defence applications. The PLL Lab produces multi-layer metallization using Chromium, Copper, Gold, Nickel, TiW, Pt and NiCr. The Photolithography Lab produces various types of circuits with multi-layers of metallization for different frequencies. • HHV’s PLL is equipped with a laser writer for mask fabrication, UV exposure systems, an etching room containing a chemical wet bench, dicing machines and high performance microscopes and profile projectors.

  7. Contact Us • Address: Site No. 17, Phase 1, Peenya Industrial Area, Bengaluru – 560058, India • Call Us: Phone: +91-80-41931000 • Fax: +91-80-28394874 • Email: info@hhv.in • Website: https://hhv.in/

  8. Thank You

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