Author(s): Fei, T (Fei, Teng); Zhai, SQ (Zhai, Shenqiang); Zhang, JC (Zhang, Jinchuan); Lu, QY (Lu, Quanyong); Zhuo, N (Zhuo, Ning); Liu, JQ (Liu, Junqi); Wang, LJ (Wang, Lijun); Liu, SM (Liu, Shuman); Jia, ZW (Jia, Zhiwei); Li, K (Li, Kun); Sun, YQ (Sun, Yongqiang); Guo, K (Guo, Kai); Liu, FQ (Liu, Fengqi)

Source: PHOTONICS Volume: 10 Issue: 1 Article Number: 47 DOI: 10.3390/photonics10010047 Published: JAN 2023

Abstract: In this article, we report a high-performance lambda similar to 4.6 mu m quantum cascade laser grown by metal-organic chemical vapor deposition. Continuous wave power of 3 W was obtained from an 8 mm-long and 7.5 mu m wide coated laser at 285 K. The maximum pulsed and CW wall-plug efficiency reached 15.4% and 10.4%, respectively. The device performance shows the great potential of metal-organic chemical vapor deposition growth for quantum cascade material and devices.

Accession Number: WOS:000915962800001

Author Identifiers:

Author        Web of Science ResearcherID        ORCID Number

liu, jun qi                  0000-0003-1654-6174

eISSN: 2304-6732

Full Text: https://www.mdpi.com/2304-6732/10/1/47