Optical Resonator Shape And Construction TRIZ Cases
- Tunable Laser Source Using Polarization Selective Feedback
A tunable laser source uses polarization modifying elements to filter wavelengths and control signal states within the optical cavity.
- Wavelength-Tunable Light Source With Segmented Diffractive Gratings
Segmented diffractive gratings in the external resonator enable wideband tuning while suppressing secondary diffraction effects.
- Excimer Laser Gas Management for Stable Pulsed Output
Selective partial gas replacement prevents impurity buildup that disrupts exposure device operations during continuous laser oscillation.
- KBBF Wavelength Converter Bonding Stress Management
Bonding optical elements to a KBBF crystal away from cleavage-prone peripheries reduces stress-induced damage while maintaining high-quality optical contact.
- Gas Laser Unit Line Narrowing Module Spectral Width Control
A discharge-excited gas laser unit integrates an etalon and grating to narrow the spectral line width of ultraviolet output.
- Evanescent Reflector Gain Medium for Directional Light Emission
Integrating a gain medium within an evanescent reflector structure enables preferential amplification of optical waves at larger angles.
- Optical Gain Fiber Coil Geometry for High Power Modal Stability
Coil geometry relaxes bend radius requirements at elevated core temperatures, suppressing higher-order modes to stabilize output beam quality.
- Temperature-Controlled Poly-TPD(4B) Laser for Stable Output
A poly-TPD(4B) conjugated polymer laser uses temperature-dependent dimerization to tune output energy between 20 and 325 microjoules.
- Excimer Laser Composite Cavity for Narrow Line-Width and High Power
Segmenting the discharge, narrowing, and amplification cavities resolves the trade-off between spectral purity and output power.
- Intracavity OPO Relaxation Oscillation Damping via Nonlinear Loss
A nonlinear loss mechanism within an intracavity optical parametric oscillator suppresses relaxation oscillations through intensity-dependent damping.
- Immersion Grating Prism for High-Power Beam Combining
Monolithic immersion grating prism combines laser beams without mechanical stabilization.