Light, Focus, Action!

We direct the light to the workpiece.

Hanover, Germany
October 23-26, 2018

Market Focus Interview

Dr. Sanjai Parthasarathi, Vice President, Strategic Marketing, at ECOC 2018 Market Focus on advances in disaggregated line systems for emerging datacenter interconnects.

Ribbon cutting ceremony

II-VI Incorporated Opens New Facility for Epitaxial Wafer Manufacturing

II-VI Incorporated is a global leader in engineered materials, optoelectronic components and optical systems offering vertically integrated solutions for applications in materials processing, communications, military, life sciences, semiconductor equipment, automotive and consumer electronics.

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Materials Processing

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Semiconductor Equipment

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Life Science

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Consumer Electronics

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Optoelectronic Components

Our optoelectronic components enable a broad range of applications including in high power lasers for materials processing, optical amplifiers for terrestrial and submarine communications, high bit rate transceivers for datacenters, analytical instruments for life sciences, LiDAR for automotive and 3D sensing for consumer electronics.


Optical Systems

We leverage the unique properties of our engineered materials to produce differentiated optics shaped by precision surfacing techniques and assembled into miniature- to large-scale precision optical systems with thermal management. Our optical coatings provide the desired spectral characteristics and enhance durability to high energy lasers and harsh environments. We leverage these capabilities to deliver optical systems integrated with electronics and software.

Engineered Materials

Our engineered materials enable a broad range of existing and emerging applications in materials processing, communications, military, semiconductor equipment, life sciences, automotive and consumer electronics.

We refine rare metals. We grow and fabricate a broad portfolio of crystals, ceramics and metal matrix composites that are differentiated by one or a combination of unique optical, electrical, magnetic, thermal and mechanical properties.

Our compound semiconductor materials include SiC substrates, as well as InP- and GaAs-based epitaxial wafers. These products enable RF, power and optoelectronic devices such as for 5G wireless, electric vehicles and datacenter transceivers.

New Products




1 kW Direct Diode Laser Engine

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DFB Laser Diode for 3D Sensing

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Bi-Directional Optical Line Subsystem

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Ultra-low Profile Tunable Optical Filters

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Dual Port Pluggable OTDR

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II-VI Laser Solutions

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II-VI Photonics

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II-VI Performance Products

II-VI Incorporated Unveils Direct Diode Laser Engine with Active Rectangular-Beam Shaping for Micro Materials Processing

October 22, 2018
II‐VI Incorporated (Nasdaq:IIVI), a leader in laser components and subsystems, today announced its DirectProcess 900 direct diode laser engine with active rectangular-beam shaping for micro materials processing. Next generation consumer electronics, with their increasing capabilities in small form factors, are driving innovation in laser-based manufacturing to solve new challenges in microelectronics assemblies. II-VI’s new DirectProcess 900 FlexShape, with its leading-edge top hat beam parameter profile of 6 mm x mrad, can be dynamically adjusted to an arbitrary rectangular beam width...
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