CWDM 44 and and Ch Module Module 4 and 8 Channel Module C 88 Ch and8 8ChChModule Module 4 4and Features Features Features: Features insertion loss *Low insertion lossand andPDL PDL *Low Features Applications Applications Applications: Applications networks *Optical networks *Optical Applications channel isolation systems *High *Telecommunication channel isolation systems *High *Telecommunication insertion networks *Low *Optical insertion lossloss andand PDLPDL networks *Low *Optical *High stability and reliability without temperature control *CATV stability and reliability without temperature control *High *CATV channel isolation systems *High *Telecommunication *High channel isolation *Telecommunication systems *Optical path epoxy free *Optical path epoxy free stability reliability without temperature control *High *CATV stability andand reliability without temperature control *High *CATV *Optical epoxy *Optical pathpath epoxy freefree Specifications Specifications Specifications: Specifications Specifications Parameter Parameter Parameter Parameter Central Wavelength Central Wavelength 44channels 88channels channels channels 4 channels 8 channels 4 channels (see (seeorder orderinformation) information) 8 channels Central Wavelength order information) Central Wavelength (see(see order Channel Spacing 20 Channel Spacing 20nm nminformation) Channel Spacing 20 nm Channel Spacing nm Channel Pass Band CWL+ nm min. 6.520 nm min. Channel Pass Band@@-0.5dB -0.5dB CWL+6.5 Channel Band @ -0.5dB CWL+ 6.5 nm Channel PassPass Band @ -0.5dB CWL+ 6.5 nm min.min. Insertion Loss <<1.6 <<3.0 Insertion Loss 1.6dB dB 3.0dB dB Insertion Loss < 1.6 dB < dB 3.0 dB < 1.6 dB Insertion Loss < 3.0 Passband Ripple <<0.3 0.3dB dB Passband Ripple o o< dB Passband Ripple Sensitivity Passband Ripple < 0.3 Wavelength Temperature <<55pm/ CC0.3 dB Wavelength Temperature Sensitivity pm/ o o Wavelength Temperature Sensitivity < 5 pm/ Wavelength Temperature <(demux 5(demux) pm/ Ad Channel Isolatio jacent n Sensitivity >>3030dB )C C Adjacent Channel Isolation dB Channel Isolatio >dB 30 (dB (demux) AdjAd acent Channel Isolatio n n >>55 3055 Directivit y jacent > dB Directivity dBdemux) Directivit y 55 dB Directivit >dB 55>dB Return Loss >>4545 Return Loss y dB Return Loss > 45 dB >dB 45 PD <<0.1 LReturn Loss dBdB PDL 0.1 < dB L 0.1 dB PDLPDPower