HP / Agilent 81521B Ge Optical Head for Agilent 8166A/B Lightwave Multichannel System, or 8164A/B, 8163A/B and 8153A Lightwave Multimeter. The 81521B Ge Optical Head comes with Option 001: 0.003dB p-p Polarization Sensitivity.
Specifications:
• Wavelength range: 900 to 1700nm
• Sensor Element:£ºGe
• Power range: +3 to -80 dBm,
• Requires 81533B optical interface
• With option 001 low polarization sensitivity: 0.003 dB p-p
• Uncertainty Accuracy:¡À2.2%