Near-diffraction-limited diode laser arrays by wavelength beam combining.
We demonstrate 35 W output peak power with M2 approximately 1.35 in both dimensions from a 100 element, 100 microm pitch slab-coupled optical waveguide laser diode array using wavelength beam combining.
Chann
B
B
MIT Lincoln Laboratory, 244 Wood Street, Lexington, Massachusetts 02420, USA. bchann@LL.mit.edu
Huang
R K
RK
Missaggia
L J
LJ
Harris
C T
CT
Liau
Z L
ZL
Goyal
A K
AK
Donnelly
J P
JP
Fan
T Y
TY
Sanchez-Rubio
A
A
Turner
G W
GW