Excitation Process/Apparatus TRIZ Cases
- Optical Switch for Electrically and Optically Pumped Laser RGB Generation
A MEMS-based optical switch routes pump light to an optically pumped laser, enabling efficient RGB generation without external wavelength conversion steps.
- Dual-Mode Squeezed Light Source for Quantum Radar Detection
Local squeezing operations on the signal mode of a dual-mode squeezed light source improve detection efficiency against thermal noise.
- Semiconductor Disk Laser Pump Light Recirculation
A semiconductor disk laser guides pump light through the active region twice using a reflection device to increase absorption efficiency.
- Anisotropic Crystal Laser Resonator Thermal Management
Offsetting thermal effects via axial orientation in anisotropic crystals maintains beam quality at high repetition rates.
- Superconducting Undulator Groove Winding for Magnetic Field Uniformity
Precision groove winding in a superconducting undulator maintains uniform magnetic field quality, eliminating time-consuming post-assembly tuning.
- Flat-Topped Pulse Burst Generation in Fiber Amplifiers
Seed signal control maintains constant unsaturated gain, eliminating external modulators and reducing system complexity.
- Integrated Slab Laser Oscillator Amplifier for Compact EUV Sources
A slab type gas laser apparatus merges the oscillator and amplifier parts into a single unit to boost amplification efficiency.
- Trichel Pulse Generator Pin-Array Electrode Flashover Control
Segmented pin electrodes prevent voltage flashover in a Trichel pulse generator, enabling coherent light production without random directional emission losses.
- FEL System Homogeneous Wavelength Spectrum
Free electron laser system generates smooth time-averaged wavelength spectrum via independent bunch train control.
- Multi-chip OPS-laser Common Resonator Path
A multi-chip OPS-laser uses a common resonator path and beam-splitter to eliminate relay optics, reducing thermal roll-off and round-trip losses.
- Secondary RF Cavities for Rapid FEL Wavelength Tuning
Secondary radiofrequency cavities apply energy dither to charged particle beams, enabling rapid wavelength variation without degrading the lasing process.
- Compact EUV Storage Ring Free Electron Laser
Replacing plasma sources, the system uses an electron beam in a storage ring to produce coherent EUV light for higher wafer throughput.
- Beam Transmission System for EUV Exposure Polarization Control
A beam transmission system splits and rotates linearly polarized optical beams to enable flexible polarization direction control on the illumination surface.
- Surgical Laser Wavelength Tuning for Fiber Delivery
Tuning laser wavelength to 2.4-2.75 micrometers enables compact device volume and precise tissue ablation without bulky C02 tubes.
- Tunable Pulsed UV Light Source Using Supercontinuum and Nonlinear Crystal
A tunable pulsed light source uses a supercontinuum generator and adjustable nonlinear crystal to produce ultraviolet output.
- RF Particle Accelerator Fundamental Power Couplers
Fundamental power couplers emit radio frequency energy into sequentially coupled resonant cavities to drive particle beams.
- Access Point Orientation Determination via Neighbor Signal Angles
A wireless access point determines its own orientation using angle of arrival measurements from neighboring devices.