ECI offers a variety of thin film designs that can be deposited directly onto temperature sensitive fiber optic components at temperatures below 50 degrees C. Our high-energy deposition processes produce extremely dense and environmentally stable films suitable for devices that must pass extended humidity and temperature cycling tests. We have the experience to handle your ball lenses, jacketed fibers, bare fibers, laser bars or window caps in low and high volume. We have tooling available for many common fiber assemblies. The links below illustrate some of our standard designs. Custom designs are available upon request.

	Anti-Reflection (process temperatures below 50°C) Suitable for bare and ferruled fiber ends, fiber arrays, TO caps, glass/metal assemblies and other temperature sensitive devices. Designs include extended BBAR, dual band and super low v-coat. Typical AR Designs
	Beamsplitters (dielectric partial mirrors) Applications that need a coating to attenuate and/or redirect some energy and other applications that wish to split an incident beam efficiently into any desired ratio. Suitable for glass/metal assemblies, fiberends, ball lenses, polymer optics, and diced to size microsheet. ECI #3070EP
	Metal Mirrors Enhanced Gold mirror designs for deposition onto fiberends, laser bars, silicon wafers, ultra thin wafers, quartz and polymer optical components. In accordance with MIL-M-13508C. Typical Metal Mirror Designs
	Dielectric Mirrors All-dielectric designs for deposition onto fiberends, laser bars, silicon wafers, ultra thin wafers, quartz and polymer optical components. In accordance with MIL-C-48497. Typical Dielectric Mirror Designs
	Attenuation (low-reflection) For applications that seek to remove excess or unwanted energy from a device, these designs are custom designed for T value, wavelength and substrate. ECI #2005
	Optical Filters Standard Bandpass, Wide Bandpass, Custom Bandpass, Rejection Filters, NVIS Filters, Edge Filters, Long Wave Pass, Short Wave Pass, Neutral Density, Hot and Cold Mirrors, Custom Designs. Typical Optical Filter Designs
	Solderable Chrome, Nickel, Titanium, Platinum and Gold depositions on the outside of fibers and other substrates for low temperature soldering processes. ECI #415