Optical Resonator Shape And Construction TRIZ Cases
- Side-pumped Solid-state Laser Thermal Symmetrization
Inclined crystal faces invert the oscillating mode while a Peltier cell regulates temperature, correcting asymmetric thermal focal length in side-pumped lasers.
- Multi-stage Lyot Filter with Non-rotating Birefringent Element
A multi-stage Lyot filter uses a single non-rotating birefringent element and prisms to tune spectral filtering.
- Gas Laser Shielding Member Suppresses Parasitic Oscillation
A gas laser device uses a shielding member protruding from discharge electrodes to suppress parasitic oscillation.
- Frequency-Tripled Laser Generation via Single Resonator
Merging second-harmonic and sum-frequency generation in one cavity reduces energy losses from separate mirror arrangements.