• Holmarc Opto-Mechatronics Private Limited

Spin Coater

Holmarc Opto-Mechatronics Pvt Ltd has an advanced holographic lab for production of commercial holograms as well as holographic gratings. Holmarc's Spin Coater, Model HO-TH-05, is a dedicated tabletop system to spin coat small substrates in research laboratories with well-controlled spin process parameters. Spin coating is the procedure for forming uniform thin film coating on flat substrates. The process involves deposition of a small puddle of fluid resin on to the centre of a substrate, which is then rotated at high speed in order to spread the fluid resin by centrifugal force. LCD and keyboard for programming the spin process makes the device user friendly. Spin duration, speed, acceleration, etc., can be programmed by the user. Vacuum pump and vacuum chucks for five different substrate sizes are supplied as standard accessories. The company was incorporated in the year 1993 for manufacturing precision manipulators. Over the years, the company ahs added many other products and capabilities in breadboards, optics, mechanics, spectroscopy and electronics. It has machining, finishing, assembly and testing facilities for manufacturing fine mechanics, its technicians having gained world class expertise in precision engineering and fine mechanics. The optics production unit includes roughing, grinding, polishing, coating (PVD) and testing facilities operated by well experienced technicians.