United Lens Co

Andover Corporation was established in 1976 with the purpose of designing and manufacturing high-quality optical filters and coatings. Its current facility spans 44,000 square feet on 17 acres of land in Salem, N.H. The company manufactures a broad array of standard and custom components, including bandpass, ND, long- and short-pass, heat-control filters as well as wavelengths from UV to Mid IR. Its deposition techniques include ion-assisted e-beam deposition (IAD) and magnetron sputtering whereas its applications include machine vision, photolithography, water and gas analysis, calibration, etc. Andover Corporation is an AS9100B, and AS9104A certified and ITAR registered company.

Holographix LLC, based in Marlborough, MA, specializes in the custom design and manufacture of high-quality optical components and assemblies. Their extensive product lineup includes microlens arrays, diffraction gratings, and diffractive optical elements, catering to a diverse range of industries, from aerospace to medical devices. Renowned for their state-of-the-art replicated optics and collaborative engineering approach, Holographix provides cost-effective solutions to meet demanding customer specifications. The company is a leader in wafer-level manufacturing, ensuring precision and high volume production tailored for various applications such as spectroscopy and tunable lasers. Generated from the website

Boston Piezo-Optics Inc., located in Bellingham, MA, specializes in the custom fabrication of ultrasonic piezoelectric transducer crystals, optical and electronic substrates, and surface acoustic wave components. With over 30 years of experience, the company offers extensive capabilities in piezoelectric and optical materials, accommodating unique component requirements for a variety of applications. In addition to producing piezoelectric components, Boston Piezo-Optics has a strong focus on surface acoustic wave (SAW) substrates, known for their superior performance in delay lines, filters, and microwave devices. The company's expertise in crystal quartz, sapphire, and other optical materials further enhances its ability to deliver high-quality products tailored to customer specifications. Generated from the website