Optical Multiplex TRIZ Cases
- Optical Module Laser Switchover for Thermal Protection
When internal lasers overheat, the controller routes an external optical signal to the modulators and lowers laser power to protect performance.
- Optical Gain Adjuster Using Spot Conversion for Channel-Wise Control
By reshaping optical spot sizes before amplification, this case enables separate channel gain control with lower pump power and better space-optical compatibility.
- Multi-Core Optical Amplifier Crosstalk Monitoring via Dither Separation
Dithered used-core signals are separated from non-used core power to monitor crosstalk with fewer parts in space-limited multi-core amplifiers.