We report a novel geometry for coupling a laser-diode array to an external cavity that produces a diffractively stabilized lasing wavelength separation between elements of the array. The geometry allows for control of the wavelengths and wavelength spacing and provides single-knob tuning of all the wavelengths while maintaining a nearly constant wavelength offset.
|Original language||English (US)|
|Number of pages||3|
|State||Published - Sep 1993|
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics