Shortpak Optical Isolators 1310nm and 1550nm

Product Description

ISOWAVE’s new ShortPak MicroMini Optical Isolators offer new opportunities for Laser Diode manufacturers, requiring an in-package ultra high performance micro-mini isolator. The MicroMini isolators incorporate highly efficient optical components into a micro-miniature package. The ShortPak is offered in both C and L bands.



  • Semiconductor Laser Modules
  • Tunable Laser Modules
  • Small Form Factor Laser Modules



  • Low Insertion Loss
  • High Isolation
  • Micro-Miniature Size
  • Broad Bandwidth
  • Wide temperature range
  • Polaziation alignment


PDF of this product overview


Wavelength (specify center wavelength) 1310nm
Peak Isolation (typical) ≥ 40dB ≥ 60dB
Isolation Over Wavelength ≥ 20dB ≥ 45dB
Insertion Loss (typical) ≤ 0.1dB ≤ 0.4dB
Insertion Loss Over Wavelength ≤ 0.4dB ≤ 0.6dB
Clear Aperature 1.0mm or 1.4mm
Bandwidth ± 20nm ±15nm
Diameter (nominal) 3mm
Length 1.9mm 3.5mm
Operating Temperature -20°C to +70°C 0°C to +70°C
Storage Temperature -40°C to +85°C
Wavelengths from 1300-1620nm are also available.
For custom configurations or specifications, please contact an ISOWAVE sales engineer.