Products Optical Measurement & Control High Speed Electronics Optical Filters Laser Sources Optical Amplifiers Products Line Up Optical Measurement & Control Frequency-Division-Multiplexed Coherent OTDR Wafer Thickness Sensor Programmable Optical Delay Line Polarization Controller High Speed Electronics Four Channels Low Jitter Clock Generator 20ps/25ps Electrical Pulse Generator 30ps/50ps/100ps Electrical Pulse Generator Programmable Electrical Pulse Generator 28Gb/s x 4CH Bit Error Rate Tester 10Gb/s Bit Error Rate Tester Optical Filters C+L-band Narrow Bandwidth-Variable Tunable Filter S-band Narrow Bandwidth-Variable Tunable Filter E-band Narrow Bandwidth-Variable Tunable Filter O-band Narrow Bandwidth-Variable Tunable Filter Wavelength-Tunable FBG Filter Laser Sources Compact Femtosecond Fiber Laser Narrow-Linewidth Tunable Laser Multi-Channel Narrow-Linewidth Tunable Laser High Speed Wavelength Scanning Laser Broadband ASE Source Optical Amplifiers Ultra-Low-Noise Optical Amplifier Multi-wavelengths Low-Noise Optical Amplifier EcoAmp (Low Power-Consumption EDFA)