Prameter                                                     4 Channel               8Channel             16Channel

                                                                     Mux   Demux        Mux    Demux       Mux    Demux

Channel Wavelength (nm                                     1270 ~ 1610

Center Wavelength Accuracy(nm)                                ±0.5

Channel Spacing (nm)                                                 20

Channel passband (-0.5dB bandwidth) (nm)               >13

Insertion Loss (dB)                            ≤1.6                 ≤2.5                   ≤4.5

Channel Unifority dB)                      ≤0.6                  ≤1.0                  ≤1.5

Channel Ripple (dB)                                                    <0.3

                         Adjacent              N/A    >30          N/A    >30          N/A     >30

Isolation (dB)      Non-adjacent        N/A   >40          N/A    >40          N/A      >40

Insertion Loss Temperature Sensitivity (dB/a )                 <0.005

Wavelength Temperature Shifting (nm/a )                       <0.002

Polarization Dependent Loss (dB)                                   <0.1

Polarization Mode Disersion  (ps)                                    <0.1

Directivity (dB)                                                              >50

Return Loss (dB)                                                           >45

Maximum Power Handling (mW)                                     300

Operating Temperature (a )                                         -5 ~ +75

Storage Temperature (a                                            -40 ~ +85

Package Dimension (nm)                            L100xW80xH10          L142xW102xH14.5