Method for forming a laser resonator so that optical components of the laser resonator are aligned
View Patent ↗A laser resonator and method for forming the laser resonator are provided. The method comprises placing a housing for the laser resonator in an alignment fixture, attaching a bond plate to an optical component of the laser resonator, attaching a first end of an alignment arm to the bond plate attached to the optical component, attaching a second end of the alignment arm to the alignment fixture such that the optical component is disposed over the housing, aligning, via the alignment fixture and the alignment arm, the optical component relative to the housing, and bonding the aligned optical component to the housing. The first end of the alignment arm may removed once the aligned optical component is bonded to the housing.
1. A laser resonator, comprising:
an optical cavity that includes an optically pumped gain medium; and
a plurality of optical components,
wherein the laser resonator forms a sealed housing for the plurality of optical components,
wherein each of the optical components is aligned and directly bonded to the housing formed by the laser resonator,
wherein at least one of the plurality of optical components is attached to a bond plate, and
wherein the bond plate is adapted to be removeably attached to a first end of an alignment arm.
2. The laser resonator of claim 1 , wherein the bond plate is adapted to be bonded to the optical component using an epoxy material.
3. The laser resonator of claim 2 , wherein the bond plate is adapted to be removeably attached to the first end of the alignment arm via a fastener.
4. The laser resonator of claim 1 , wherein:
a bonding material bonds the optical component to the housing such that the optical component remains in fixed alignment with the housing after the first end of the alignment arm is removed from the bond plate.
5. The laser resonator of claim 4 , wherein the bonding material is a UV epoxy.
6. The laser resonator of claim 4 , wherein an alignment fixture is operatively configured to selectively move the alignment arm such that the optical component is moved in at least one direction relative to the housing before the aligned optical component is bonded to the housing.
7. The laser resonator of claim 6 ,
wherein the alignment fixture has a plurality of aligner mechanisms,
wherein each of the aligner mechanisms is attached to a respective alignment arm, and
wherein each of the aligner mechanisms is adapted to selectively tilt the alignment arm attached to the aligner mechanism relative to a plurality of axes associated with the housing.
8. The laser resonator of claim 1 , wherein the plurality of optical components includes a Porro prism.
9. The laser resonator of claim 1 , wherein the plurality of optical components includes a Q-switch.
10. The laser resonator of claim 1 , wherein the plurality of optical components includes a polarizer.
11. The laser resonator of claim 1 , wherein the plurality of optical components includes a folding prism.
12. The laser resonator of claim 1 , wherein the plurality of optical components includes an output mirror.
13. The laser resonator of claim 1 , wherein the plurality of optical components includes an optical parametric oscillator (OPO).