Mode-locked picosecond pulse generation from high power phase-locked GaAs laser arrays
Journal Article
·
· Appl. Phys. Lett.; (United States)
A diffraction-coupled laser array has been actively mode locked in an external cavity to yield Gaussian pulses as short a 61-ps full width at half-maximum with a peak power of 1.1 W and an average power of 0.07 W. The array consists of 10 lasers, each 3 ..mu..m wide with 9-..mu..m center to center spacing. It emits with a stable double-lobed far-field pattern characteristic of the out-of-phase coupling between neighboring lasers. These arrays may be useful where high peak as well as high average optical powers are required.
- Research Organization:
- AT and T Bell Laboratories, Murray Hill, New Jersey 07974
- OSTI ID:
- 5179680
- Journal Information:
- Appl. Phys. Lett.; (United States), Vol. 44:4
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
GALLIUM ARSENIDES
STIMULATED EMISSION
SEMICONDUCTOR LASERS
ELECTROMAGNETIC PULSES
MODE LOCKING
CAVITIES
COUPLING
DIFFRACTION
EXPERIMENTAL DATA
FEEDBACK
MHZ RANGE 100-1000
POWER
ARSENIC COMPOUNDS
ARSENIDES
COHERENT SCATTERING
DATA
ELECTROMAGNETIC RADIATION
EMISSION
ENERGY-LEVEL TRANSITIONS
FREQUENCY RANGE
GALLIUM COMPOUNDS
INFORMATION
LASERS
MHZ RANGE
NUMERICAL DATA
PNICTIDES
PULSES
RADIATIONS
SCATTERING
SEMICONDUCTOR DEVICES
420300* - Engineering- Lasers- (-1989)
GALLIUM ARSENIDES
STIMULATED EMISSION
SEMICONDUCTOR LASERS
ELECTROMAGNETIC PULSES
MODE LOCKING
CAVITIES
COUPLING
DIFFRACTION
EXPERIMENTAL DATA
FEEDBACK
MHZ RANGE 100-1000
POWER
ARSENIC COMPOUNDS
ARSENIDES
COHERENT SCATTERING
DATA
ELECTROMAGNETIC RADIATION
EMISSION
ENERGY-LEVEL TRANSITIONS
FREQUENCY RANGE
GALLIUM COMPOUNDS
INFORMATION
LASERS
MHZ RANGE
NUMERICAL DATA
PNICTIDES
PULSES
RADIATIONS
SCATTERING
SEMICONDUCTOR DEVICES
420300* - Engineering- Lasers- (-1989)