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Thin film coatings
HHV has served over four decades to the vacuum industry and scientific community, helped in developing a wide variety of Optical coatings required for all commercial and scientific establishments. A few of the high-tech optoelectronic products for which HHV has developed coating techniques are briefly described in the following sections.
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Operation theatre reflectors
The lighting environment in an operation theater should be such that there is brightness and clarity without causing needless heating or eye fatigue. The contrast between the lighted area and the s... -
Interference filters
HHV's wide of Narrow band interference filters are being used in analytical instruments and bio-medical industries. ... -
UV coatings
UV reflectors are a critical part of any UV curing system. Optimizing reflector performance can lead to significant improvements in performance of the curing operation in terms of increased UV outp... -
Infrared coatings
Infrared coatings ... -
Anti reflection coatings
Anti reflection coatings ... -
Beam splitters
An optical element which divides the beam in to two different beams in different directions is a beam splitter. Configuration wise they are broadly divided to two types as cube beam splitter and pl... -
Laser coatings
Laser mirror ... -
Metallic coatings
Metallic coatings ... -
Tribological coatings
In recent times, the silicon dioxide (silica) coating has been found variety of applications ranging from gas diffusion barrier coatings to tribological coatings. In this invention, silica coating ... -
Hot Mirrors
Hot mirror coating that is deposited on the glass acts as a dichroic coating which transmits visible and reflects NIR. Hot mirror by name reflects the heat radiation (IR) while transmitting the coo...
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