REsumG.- Les lasers chimiques de grande puissance ont souvent des rzgions de gain de grand allonge-ment, pour lesquelles un rbsonateur instable avec diffgrentes amplifications dans les deux dimensions transversales est dssirable. Ce papier considsre une nouvelle classe de rbsonateurs instables qui rbalisent la propriEtb d'amplifications diffgrentielles avec des miroirs sph6riques en inclinant con-venablement les miroirs au moyen de grands angles. La qualit6 du rendement optique a bt6 recherchbe thsoriquement et exp6rimentalement. L'on a dbcouvert que des rssonateurs instables, produisant des faisceaux lasers presque uniphases, peuvent Stre fabriqubs en utilisant cette nouvelle approche. Une propristb spbciale permet aux amplificat...
Double-heterostructure GaInAsP/InP unstable resonator lasers have been fabricated for the first time...
In passive enhancement cavities the achievable power level is limited by mirror damage. Here, we add...
There is general consent that conventional CO_2 high power lasers with unstable resonators do achiev...
Les lasers chimiques de grande puissance ont souvent des régions de gain de grand allongement, pour ...
Les résonateurs instables conventionnels pour lasers utilisent des surfaces sphériques pour les deux...
Optical laser resonators generally consist of open cavities formed with two spherical mirrors enclos...
The application of standard unstable resonators does not allow for an independent adjustment of the ...
The properties of a laser beam coupled out of a standard unstable laser resonator are heavily depend...
It was first pointed out by Siegman (1) that the advantageous properties of unstable optical resonat...
Cet article propose une brève récapitulation des principes théoriques et des propriétés des résonate...
Stable-unstable resonators have proved suitable for the extraction of a high tow substantially diffe...
High-power and highly directional semiconductor cylinder-lasers based on an optical resonator with d...
A new type of an unstable resonator, suitable for a laser with large medium cross section and a smal...
GaAs heterostructure lasers with unstable resonator cavities were demonstrated for the first time wi...
Off-axis negative-branch and off-axis positive-branch hybrid resonators, suitable for a laser with l...
Double-heterostructure GaInAsP/InP unstable resonator lasers have been fabricated for the first time...
In passive enhancement cavities the achievable power level is limited by mirror damage. Here, we add...
There is general consent that conventional CO_2 high power lasers with unstable resonators do achiev...
Les lasers chimiques de grande puissance ont souvent des régions de gain de grand allongement, pour ...
Les résonateurs instables conventionnels pour lasers utilisent des surfaces sphériques pour les deux...
Optical laser resonators generally consist of open cavities formed with two spherical mirrors enclos...
The application of standard unstable resonators does not allow for an independent adjustment of the ...
The properties of a laser beam coupled out of a standard unstable laser resonator are heavily depend...
It was first pointed out by Siegman (1) that the advantageous properties of unstable optical resonat...
Cet article propose une brève récapitulation des principes théoriques et des propriétés des résonate...
Stable-unstable resonators have proved suitable for the extraction of a high tow substantially diffe...
High-power and highly directional semiconductor cylinder-lasers based on an optical resonator with d...
A new type of an unstable resonator, suitable for a laser with large medium cross section and a smal...
GaAs heterostructure lasers with unstable resonator cavities were demonstrated for the first time wi...
Off-axis negative-branch and off-axis positive-branch hybrid resonators, suitable for a laser with l...
Double-heterostructure GaInAsP/InP unstable resonator lasers have been fabricated for the first time...
In passive enhancement cavities the achievable power level is limited by mirror damage. Here, we add...
There is general consent that conventional CO_2 high power lasers with unstable resonators do achiev...