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Mini IWDM
GROWSFIBER's mini IWDM integrates the functionality of a polarization insensitive optical isolator and a 1550/980nm WDM. The product offers integrated solutions to EDFA applications by combining more functions into a very compact package. It can help to save fiber coiling space, reduce splicing and fiber coiling works while raising up the system reliability and increasing module design efficiency.
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  • Miniaturized size
  • High isolator
  • Ultra low PDL&PMD
  • High stable and reliablility
  • ROHS compliant
  • EDFA

Performance parameter

Parameters Port Specification Unit Conditions
Signal Channel Wavelength range (λs) ① to ② 1528~1569 nm λs
Insertion loss (Max.) ① to ② 1.0 dB λs, -5~75℃
Isolation (Min.) ② to ① 21 dB λs, -5~75℃
TDL (Max.) ① to ② 0.2 dB λs, -5~75℃
PDL (Max.) ① to ② 0.2 dB λs, -5~75℃
WDL (Max.) ① to ② 0.2 dB λs, -5~75℃
PMD (Max.) ① to ② 0.1 Ps λs, -5~75℃
Pump Channel Wavelength range (λp) ③ to ② 965~990 nm λp
Insertion loss (Max.) ③ to ② 0.6 dB λp, -5~75℃
Isolation (Min.) ③ to ② 18 dB λs, -5~75℃
PDL (Max.) ③ to ② 0.1 dB λp, -5~75℃
TDL (Max.) ③ to ② 0.15 dB λp, -5~75℃
Return Loss (Min.) ①②③ 50 dB λs
Directivity (Min.) ① to ③ 55 dB λp
③ to ① 55 dB λp

Environment Conditions

Parameter Specification Unit
Operation Temperature -5~+75
Humidity 5 to 90%RH Not condensed %RH
Max. power 500mW mW
Storage Temperature -40~+85

Other information

Parameter Specification
Fiber type Com/signal/pump OFS980-16
Package Dimensions φ2.65XL22mm(max)
Pigtail Length >1.0m
Pigtail Color Com Clear
Signal Green
pump Black
Connector Without connector
Mini IWDM Datasheet
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