Keysight N7788B Compact Optical Component Analyzer

Purpose:  
Designed for high-speed   characterization of optical components (e.g., modulators, coherent receivers, filters) in telecom/datacom R&D and manufacturing.  

Key Functions: 
- Measures **amplitude, phase, polarization response (C/L-band).  
- Supports **optical vector network analysis (OVNA)  
- Tests **modulator frequency response, group delay, PDL/PMD.  

Applications:
- 400G/800G coherent systems
- Silicon photonics** device validation  
- Production testing** of optical components