Semiconductor Laser Arrangements TRIZ Cases
- Free Air Optical Interconnect Lens for Crosstalk Reduction
A lens on a resin substrate focuses laser energy between closely spaced emitters and detectors.
- Laser Diode Pump Module Switching for Wavelength Stability
A laser pump module switches diode subsets to adjust power levels while maintaining stable emission wavelengths.
- Deformometer Optical Cavity Deformation Compensation
A deformometer uses dual-wavelength lasers and beam splitters to detect optical cavity distortions.
- Laser Emitter Module Rows for Uniform Heating
Superposed laser chip rows on an insulating carrier prevent electric arcs while delivering uniform radiation distribution.
- Vacuum Fixture Aligning Laser Diode Front Edges
Suction through microholes aligns laser diode front edges against an alignment plate, resolving trade-offs between precision and manufacturing complexity.
- Monitoring Multiplexed Laser Array Channels via Optical Tap
An optical tap extracts a monitoring signal from the multiplexer output to measure individual laser power levels.
- Widely Tunable Laser System With Integrated Optical Combining
Integrated laser system directs light from multiple sources through optical combining devices to resolve wavelength range limitations.
- Projector Laser Module Segmentation for Easy Replacement
Segmented laser modules with positioning grooves reduce disassembly time and complexity.
- Light Source Module Anisotropic Optical Power Uniformity
A light source module uses an optical element with varying directional power to superimpose beams of different wavelengths.
- Photonic Integrated Circuit Pixel Array Adiabatic Waveguide Coupling
Adiabatically curving waveguides on a photonic integrated circuit combine RGB light beams while suppressing crosstalk and reducing device volume.
- Multi-mode interference multiplexer with reflecting surface
A multi-mode interference multiplexer uses a reflecting surface to redirect light toward a single-mode waveguide.
- Optical Modulator Linear Response via Injection Locked Slave Laser
- Polarization Control Member for Laser Light Synthesis
A polarization control member aligns and combines light from multiple semiconductor laser elements using dichroic mirrors and waveplates.
- Integrated Cooling for Semiconductor Laser Pulse Generators
Shared thermal management between diode laser arrays and drive electronics eliminates duty cycle constraints while reducing overall system cost.
- Addressable VCSEL Array for Dynamic Structured Light Dot Density
An addressable VCSEL array generates structured light dot patterns by selectively activating independent groups of emitters through conductive traces.
- Vehicle Laser Display Self-Heating Control
Self-heating laser diodes eliminate slow warm-up times and extra heating components, enabling stable image output in low temperature environments.
- Diode Laser Monolithic Heat Sink Thermal Management
A diode laser arrangement uses DCB bonding to join active heat sinks and intermediate carriers into a monolithic structure for thermomechanical symmetry.
- Semiconductor Laser Cooling Jacket for Speckle Noise Reduction
A segmented cooling jacket creates temperature differences between laser element groups to widen the output spectrum.
- Cylindrical Lens Pump Device for Laser Diode Beam Collimation
A pump device uses a cylindrical surface to collimate laser beams from diodes.
- Conduction Cooled Semiconductor Laser Heat Sink Design
Segmented laser units with dedicated thermal paths eliminate complex internal copper tungsten soldering, boosting yield and reliability in harsh environments.
- Deformometer Optical Cavity Deformation Measurement
A deformometer system uses multiple laser wavelengths to detect optical cavity deformation through precise refractive index analysis.
- Laser Light Source With Optical Intensity Adjusting Section
A laser light source apparatus includes an optical intensity adjusting section that compensates for intensity changes caused by frequency variations.
- Fiber-Delivered Laser Source for Spin Exchange Optical Pumping
A fiber-delivered laser source uses a volume holographic grating to narrow spectral linewidth and stabilize wavelength output.