Mid-IR optical amplifications using resonant gain of quantum cascade lasers Conference Paper uri icon


  • Using quantum-cascade-lasers (QCL) as resonant optical amplifiers, active filters, and detectors with gain, we demonstrated signal amplification in the mid-IR wavelength range. Optical gain of >10dB and electrical gain of >28dB were achieved. © OSA 2012.

published proceedings

  • CLEO: Applications and Technology, CLEO_AT 2012

author list (cited authors)

  • Guo, D., Chen, X., Cheng, L., Belyanin, A., Trivedi, S., & Choa, F. S

complete list of authors

  • Guo, D||Chen, X||Cheng, L||Belyanin, A||Trivedi, S||Choa, FS

publication date

  • January 1, 2012 11:11 AM