Laser Arrangements TRIZ Cases
- Turbulent Flow Cooled Laser Disc Mounting Vane
Stacked mounting vanes with flow guiding fins direct helium gas to cool optical gain media.
- Multifrequency Pulsed Laser Emitter for Differential Absorption Lidar
A pulsed laser emitter uses multiple master lasers to inject beams into a resonant cavity, enabling precise wavelength control.
- Saturable Absorber Pulse Timing Determination
A saturable absorber superimposes electromagnetic pulses to detect relative temporal positions via a photodetector.
- Laser Repetition Rate Online Calibration for Lithography
Scanning multiple repetition rates identifies acceptable performance ranges, preventing pulse blocking and extending tool lifetime.
- Dual Cooling Fluid Circuit for Lithographic Apparatus Heat Management
Segmenting heat removal into two temperature levels improves efficiency and reduces energy consumption in EUV systems.
- Gas-Purged Laser Resonator with Atmospheric Intake
An open atmospheric intake compensates for purging gas leakage in a pressurized circuit, preventing environmental contamination without hermetic sealing.
- Transparent Heat Exchanger for Laser Gain Media Cooling
Segmented transparent substrates separate heat removal from light paths, preventing unwanted optical-to-thermal conversion at the interface.
- Laser Wavefront Adjustment via Interference Intensity Feedback
Interference-based intensity measurement enables iterative phase correction, locking beam coherence against environmental disruptions.