PITTSBURGH, Oct. 17, 2012 (GLOBE NEWSWIRE) -- II-VI Incorporated (Nasdaq:IIVI) today announced that it intends to release its fiscal 2013 first quarter results for the period ended September 30, 2012 on Tuesday, October 23, 2012 before the market opens and will post these results on the Company's web site at www.ii-vi.com . In conjunction with this release and to review the Company's financial results, market trends and future outlook, the Company will host a conference call that will be broadcast live over the Internet that same day. Individuals wishing to participate in the webcast, to be held at 9:00 a.m. Eastern Time on Tuesday, October 23, 2012, can access the event at the Company's web site by visiting www.ii-vi.com or via http://tinyurl.com/99gss6l . An online archive of the broadcast will be available within four hours of the live call, will remain available for two weeks and can be accessed through the Company's website. About II-VI Incorporated: II-VI Incorporated, a global leader in engineered materials and optoelectronic components, is a vertically-integrated manufacturing company that creates and markets products for diversified markets including industrial manufacturing, military and aerospace, high-power electronics and telecommunications, and thermoelectronics applications. Headquartered in Saxonburg, Pennsylvania, with manufacturing, sales, and distribution facilities worldwide, the Company produces numerous crystalline compounds including zinc selenide for infrared laser optics, silicon carbide for high-power electronic and microwave applications, and bismuth telluride for thermoelectric coolers. In the Company's infrared optics business, II-VI Infrared manufactures optical and opto-electronic components for industrial laser and thermal imaging systems and HIGHYAG Lasertechnologie GmbH (HIGHYAG) manufactures fiber-delivered beam delivery systems and processing tools for industrial lasers. In the Company's near-infrared optics business, Photop Technologies, Inc. (Photop) manufactures crystal materials, optics, microchip lasers and opto-electronic modules for use in optical communication networks and other diverse consumer and commercial applications. Aegis Lightwave, Inc. (Aegis) manufactures tunable optical devices required for high speed optical networks that provide the bandwidth expansion necessary for increasing internet traffic. Through its Australian subsidiary, AOFR, Aegis also manufactures fused fiber components, including those required for fiber lasers for material processing applications, as well optical couplers used primarily in the telecommunication industry.