@article{article, title = {{Coherent near-infrared wavelength conversion in semiconductor quantum cascade lasers}}, url = {{}}, year = {{2006}}, month = {{10}}, author = {{Zervos C and Frogley MD and Phillips CC and Kundys DO and Wilson LR and Cockburn JW and Hopkinson M and Skolnick MS}}, doi = {{10.1063/1.2374842}}, volume = {{89}}, journal = {{APPL PHYS LETT}}, issue = {{18}}, note = {{Accessed on 2025/05/09}}}