product description features applications performance specification ns wdih1598 series single stage dual stage unit operating wavelength range signal channel c band : 1528 ~ 1564 l band : 1570 ~ 1605 nm pump channel 965 ~ 995 insertion loss [1] signal channel < 1.2 < 1.3 db pump channel < 0.6 wavelength isolation signal channel > 30 db pump channel > 12 reverse direction insertion (over signa wavelength range and 0~70c, all sop) signal channel > 21 > 36 db tdl < 0.25 < 0.3 wdl < 0.4 < 0.5 polarization dependent loss < 0.10 < 0.20 db polarization mode dispersion (standard) < 0.25 < 0.05 db return loss 50 db directivity 55 db operting power handling 500 mw operating temperature 0 to +70 c storage temperature -40 to +85 c fiber type signal port corning smf-28 com/pump ports corning hi1060 package dimension [3] p1 : (?) 5.5 x (l) 34.0 mm p2 : (?) 5.5 x (l) 40.0 [1] the maximum il is under all states of polarization and within the full operating temperature and wave - length ranges specifed. [2] all the parameters are excluding connectors. [3] the mechanical tolerance should be +/-0.2mm on all package dimensions unles s otherwise custom speci- fed. s0079 - r02. 20111121 980/1550nm wdm/isolator hybrid combination wdih1598 series oplinks wdih is a combination of a 980/1550nm flter and a 1550nm polarization insensitive optical isolator. the wdih is a low cost model with excellent perfor - mance including low insertion loss, high isolation, high return loss, low polarization dependent loss (pdl), and low polarization mode dispersion (pmd). this product offers integrated solutions to edfa applications by combining more functions into a very compact package. oplink can provide customized designs to meet specialized feature applications. also, oplink offers modular assemblies that integrate other components to form a full function module or subsystem. ? wide operating wavelength range ? low insertion loss ? high isolation ? ultra low pdl & pmd ? high stability & reliability ? epoxy-free optical path ? fiberoptic amplifers ? catv fiberoptic links ? wdm systems ? fiberoptic instruments ? transmitters and fiber lasers ? laboratory r&d
46335 landing pkwy fremont, ca 94538 tel: (510) 933-7200 fax: (510) 933-7300 email: sales@oplink.com ? www.oplink.com product lines: ? mux/demux ? switching/routing ? coupling/splitting ? monitoring/conditioning ? amplifcation ? transmission ? interconnect ? rgb laser modules wdih ordering information oplink can provide a remarkable range of customized optical solutions. for detail, please contact oplinks oem design team or account manager for your requirements and ordering information (510) 933-7200. mechanical drawing / package dimensions (dimension in mm) 34.0 mm reflect common 3 1 ? 5.5 mm pass 2 p1: smf-28 250m bare fiber 54.0mm p2: 900 m loose tube 40.0 mm reflect common 3 1 ? 5.5 mm pass 2 60.0mm comm 1550 nm comm 1550 nm pass 1550 nm pass 1550 nm 1480 nm pump 1480 nm pump 0 8 9 1 packaging & fiber jacket p bare ber p looe tube wavelength fiber length confguration stage n n eter eter eter eter forar type f ackar type single stage s ual stage connector type one fcpc fcspc fcpc scpc scspc scpc st lc 980/1550nm wdm/isolator hybrid combination wdih1598 series s009 0 011111 * the tolerance of fber length is +/-0.1m. 1 meter is standard. the lead-time for special fber length will be longer.
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