Advanced photonic components and subsystems developer and manufacturer Axsun Technologies Inc. of Billerica, Mass., has entered into a multimillion-dollar strategic supply agreement with advanced dental product developer Lantis Laser Inc. of Denville, N.J. Under the terms of the multiyear agreement, the former company will supply the OCT engine for the latter’s OCT dental imaging system, which is scheduled to be released in the first quarter of 2009.