Combined laser resonator structure

Claim 2

A laser construction comprising: a first laser optical cavity which includes a plurality of spaced optical reflectors which define a first optical axis, and means for supporting a lasable medium along said first optical axis; a second laser optical cavity which includes a second plurality of spaced optical reflectors which define a second optical axis, and means for supporting a lasable medium along said second optical axis; and a single resonator structure upon which said optical reflectors of both said cavities are fixedly mounted to maintain said optical axes in a predetermined and rigid relationship to one another, said resonator structure comprising a framework having a plurality of spaced longitudinal members joined together by a plurality of spaced transverse members.

Claim 3

The laser construction of claim 1 wherein said first laser optical cavity produces a dye laser pumping beam and the lasable medium of said second optical cavity is a dye, further including means on said resonator structure for directing the output beam of said first laser optical cavity into said second laser optical cavity at a predetermined location for irradiating a lasable dye medium therein.

Claim 4

The laser constructon of claim 2 wherein said single resonator structure maintains said first and second laser optical cavities in an end-to-end relationship with respect to one another.

Claim 5

The laser construction of claim 1 further including a third laser optical cavity having a third plurality of spaced optical reflectors which define a third optical axis and means for supporting a lasable medium along said third optical axis, the optical reflectors of said third optical cavity also being mounted on said single resonator structure to maintain said third optical axis in a predetermined and rigid relationship to said first and second optical axes.

Claim 6

The laser construction of claim 4 wherein said first and third laser optical cavities respectively produce dye laser pumping beams and the lasable medium of said second optical cavity is a dye, and means are fixedly mounted on said resonator structure for directing both of the output beams of said respective first and third optical cavities to a predetermined location in said second optical cavity for irradiating a lasable dye medium therein.

Claim 7

The laser construction of claim 1 wherein said single resonator structure comprises: first and second resonator substructures respectively having said first and second laser optical cavities mounted thereupon; and means for securing together said first and second resonator substructures to thereby form said single resonator structure.

Claim 8

The laser construction of claim 6 wherein each of said resonator substructures is formed from a plurality of parallel rods rigidly fixed to plates which extend therebetween, and wherein said means for securing said substructures together includes means for rigidly securing together abutting ends of corresponding rods of said substructures.

Claim 9

The laser construction of claim 1 wherein said longitudinal members comprise a plurality of parallel rods and said transverse members comprise a plurality of plates extending between and rigidly fixed to said rods.

Claim 10

A laser construction having at least two laser optical cavities comprising: a first laser optical cavity means for producing a first dye laser pumping beam, having a first resonator substructure mounting a first set of opposed optical reflectors defining a first optical axis and means for supporting a lasable medium along such axis; a second laser optical cavity means having a second resonator substructure mounting a second set of opposed optical reflectors defining a second optical axis and means for supporting along said second axis a lasable dye medium which when irradiated by said pumping beam dye laser provides a dye laser output beam; and means for combining the resonator substructures into a single resonator structure maintaining said pumping beam directed to a predetermined location in said second cavity for irradiating a lasable dye medium therein.

Claim 11

A laser construction having at least two laser optical cavities comprising: a first laser optical cavity means for producing a first dye laser pumping beam, having a first resonator substructure mounting a first set of opposed optical reflectors defining a first optical axis and means for supporting a lasable medium along such axis; a second laser optical cavity means having a second resonator substructure mounting a second set of opposed optical reflectors defining a second optical axis and means for supporting along said second axis a lasable dye medium which when irradiated by said pumping beam dye laser provides a dye laser output beam; and means for combining the resonator substructures into a single resonator structure maintaining said pumping beam directed to a predetermined location in said second cavity for irradiating a lasable dye medium therein.

Claim 12

The laser construction of claim 9 wherein each of said resonator substructures includes portions extending beyond the optical cavity defined thereby and said combining means includes cooperable means on said portions for securing the resonator substructures in fixed relationship to define said single resonator structure.

Claim 13

The laser construction of claim 10 wherein the portion extending beyond each of the resonator substructures includes a plurality of rods for abutting in end-to-end relationship with corresponding rods of the other resonator substructure, and said cooperable means is for securing together abutting ends of corresponding rods to form said single resonator structure.

Claim 14

The laser construction of claim 9 further including a third laser optical cavity for producing a third dye laser pumping beam, having a second resonator substructure mounting a third set of optical reflectors defining a third optical axis, and means are provided for combining the resonator substructure of said third laser optical cavity with said resonator substructures of said first and second laser optical cavities to form a single resonator structure maintaining the pumping beams of said first and third laser optical cavities directed to a predetermined location in said second laser optical cavity for radiating a lasable dye medium therein.

Claim 15

The laser construction of claim 12 wherein each of said resonator substructures is formed from a plurality of parallel rods rigidly fixed to support plates which extend therebetween, and said resonator structure maintains said first and third laser optical cavities alongside one another and includes at least one support plate rigidly fixed to rods defining said first and third laser optical cavities to provide said single resonator structure.