Thin films & optics

HHV’s leadership in thin film technology

For the past four  decades, HHV has been executing challenging assignments involving thin film techniques to fulfill the needs of Space, Defense, Electronics, Horology and other sectors. Its R&D team has been closely associating with world renowned scientists in thin film technology to develop advanced optical coatings and equipment in this field.

In particular, HHV has repeatedly demonstrated its strength and capability to design and make intricate equipment for production of optoelectronics products to stringent specifications.  A considerable reservoir of human resources, both in research and production,   has been built up by the company in this demanding field. A specific, well-equipped laboratory has been set up for this purpose with   product characterization facilities to carry out tests based on MIL standards.  HHV not only designs and builds the coating equipment but also believes in training the users in coating technology so that they can derive maximum benefit from the equipment supplied.

A few of the high-tech optoelectronic products for which HHV has developed coating techniques are;

• Operation theater reflectors
• Filters
• UV reflectors
• Infrared coatings
• Antireflection coatings
• Beam splitters
• Laser Mirrors
• Metallic coatings
• Optical windows
• Tribological Coatings                                                                                    

HHV’s  thin film division  is equipped with twelve sophisticated vacuum coaters with necessary modern accessories and processes in a clean room environment to ensure the products and meet MIL standards. The division  has earned a reputation for consistent, reliable product performance and is certified for ISO: 9001:2000,  BS OHSAS 18001: 2007 and  ISO 14001: 2004 quality systems. The division’s product lines include the following  :