The design and operation of InGaAs-GaAs-AlGaAs asymmetric cladding ridge waveguide distributed Bragg reflector lasers is presented. Targeted for the remote sensing of water vapor with absorption lines in the lambda approximately 930 nm region, these devices operate CW with threshold currents as low as 11 MA and slope efficiencies as high as 0.37 W/A. Tbey also operate with over 30-dB side-mode suppression, and the typical CW characteristic temperature, T(sub o), is 95 K
Single frequency semiconductor lasers are of interest for communication systems and spectroscopy. In...
Deeply etched 1-D third-order Bragg reflectors have been used as mirrors for broad-area semiconducto...
A distributed feedback GaAs-based semiconductor laser with a laterally coupled grating is demonstrat...
There were two main approaches taken to develop shorter wavelength lasers. (1) Based on (AlGa)As and...
Wavelength stabilized distributed Bragg reflector (DBR) tapered diode lasers at 783 nm will be prese...
Single-mode distributed feedback (DFB) laser diodes typically require a two-step epitaxial growth or...
We demonstrate index-coupled distributed-feedback diode lasers at 2.65 µm that are capable of tuning...
Compact, highly efficient, 3.0 to 3.4 m light emitters are in demand for spectroscopic analysis and ...
Laser diode structures which incorporate diffractive features (such as linear gratings or focusing o...
Includes bibliographical references (page 3235).We demonstrate an undoped 20 1/2 pair AlAsSb/GaAsSb ...
Central to the advancement of both satellite and in-situ science are improvements in continuous-wave...
We report on recent progress made in the development of highly compact, single mode, distributed fee...
We describe a low-power continuous-wave laser system for water-vapour sensing applications in the 93...
Extensive studies of the output characteristics of single quantum well lead-telluride lasers develop...
We have reduced the threshold voltages and currents of vertical cavity surface emitting lasers by us...
Single frequency semiconductor lasers are of interest for communication systems and spectroscopy. In...
Deeply etched 1-D third-order Bragg reflectors have been used as mirrors for broad-area semiconducto...
A distributed feedback GaAs-based semiconductor laser with a laterally coupled grating is demonstrat...
There were two main approaches taken to develop shorter wavelength lasers. (1) Based on (AlGa)As and...
Wavelength stabilized distributed Bragg reflector (DBR) tapered diode lasers at 783 nm will be prese...
Single-mode distributed feedback (DFB) laser diodes typically require a two-step epitaxial growth or...
We demonstrate index-coupled distributed-feedback diode lasers at 2.65 µm that are capable of tuning...
Compact, highly efficient, 3.0 to 3.4 m light emitters are in demand for spectroscopic analysis and ...
Laser diode structures which incorporate diffractive features (such as linear gratings or focusing o...
Includes bibliographical references (page 3235).We demonstrate an undoped 20 1/2 pair AlAsSb/GaAsSb ...
Central to the advancement of both satellite and in-situ science are improvements in continuous-wave...
We report on recent progress made in the development of highly compact, single mode, distributed fee...
We describe a low-power continuous-wave laser system for water-vapour sensing applications in the 93...
Extensive studies of the output characteristics of single quantum well lead-telluride lasers develop...
We have reduced the threshold voltages and currents of vertical cavity surface emitting lasers by us...
Single frequency semiconductor lasers are of interest for communication systems and spectroscopy. In...
Deeply etched 1-D third-order Bragg reflectors have been used as mirrors for broad-area semiconducto...
A distributed feedback GaAs-based semiconductor laser with a laterally coupled grating is demonstrat...