SM fiber Optical Isolator

Wide Operating Wavelength
High Isolation & Low Insertion Loss
Low PDL
High Stability and Reliability

Features

  • Wide Operating Wavelength
  • High Isolation & Low Insertion Loss
  • Low PDL
  • High Stability and Reliability

Application

  • EDFA&Testing Instruments
  • DWDM/CWDM
  • Transmitters & Fiber Laser

Specifications

Parameter Specification
Center Wavelength (nm) 1310+/-20nm; 1550+/-20nm; 1590+/-20nm
Standard/Mini Size Standard Size Mini Size
Single/Dual Stage Single (w/o PMD) Single (with PMD) Dual Single Dual
Isolation (dB) (at λc) 1 Min 32 32 46 30 46
(at λc±20nm) 2 Min 22 22 40 20 36
Insertion Loss (dB) (at λc) 1 Typ 0.45 0.45 0.5 0.4 0.6
(at λc±20nm) 2 Max 0.6 0.6 0.7 0.6 0.8
Return Loss (Input/Output) (dB) Min 60/55 60/55 60/55 55/55 55/55
PDL (dB) Max 0.05 0.05 0.05 0.1 0.1
PMD (ps) Max 0.25 0.05 0.05 0.25 0.05
Operating Temperature(°C) -5~+70
Storage Temperature (°C) -40~+85
Maximum Power Handling (mW) 500
Package Dimension (∅*L) (mm) 5.5*35 5.5*35 3.8*26
1. Tested at 23°C, all SOP, and values referenced without connector.
2. Tested at 0~70°C, all SOP, and values referenced without connector.

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