Abstract
We report terahertz quantum cascade laser sources based on intra-cavity difference-frequency generation in passive nonlinear sections. Current devices provide terahertz output up to a heat sink temperature of 210 K.
© 2011 OSA
PDF ArticleWe report terahertz quantum cascade laser sources based on intra-cavity difference-frequency generation in passive nonlinear sections. Current devices provide terahertz output up to a heat sink temperature of 210 K.
© 2011 OSA
PDF Article