Phase locking of a high power diode laser array in an external cavity - Details

Author：

Zhao, Peng-Fei (Zhao, Peng-Fei.) | Li, Qiang (Li, Qiang.) (Scholars：李强) | Guo, Wei-Rong (Guo, Wei-Rong.) | Liu, Bo (Liu, Bo.) (Scholars：刘博) | Zuo, Tie-Chuan (Zuo, Tie-Chuan.)

Indexed by：

EI Scopus PKU CSCD

Abstract：

The　phase　locking　of　a　single　emitter　and　that　between　more-than-one　emitters　are　experimentally　demonstrated.　The　phase　locking　of　a　single　emitter　by　a　Talbot　cavity　is　achieved　at　a　high　current　and　the　far-field　pattern　indicates　the　oscillation　of　higher　modes.　The　phase　locking　between　more-than-one　emitters　is　also　obtained,　and　the　experimental　results　show　that　wit　the　increasing　of　the　number　of　the　emitters,　the　emitters　tend　to　be　phase-locked　locally.

Keyword：

Semiconductor lasers High power lasers Beam quality

Author Community：

[ 1 ] [Zhao, Peng-Fei]College of Laser Engineering, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Li, Qiang]College of Laser Engineering, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Guo, Wei-Rong]College of Laser Engineering, Beijing University of Technology, Beijing 100022, China
[ 4 ] [Liu, Bo]College of Laser Engineering, Beijing University of Technology, Beijing 100022, China
[ 5 ] [Zuo, Tie-Chuan]College of Laser Engineering, Beijing University of Technology, Beijing 100022, China