保偏法拉第旋转镜
Specifications
Parameter Unit Value
Center Wavelength nm 1064 1310 1550
Operating Wavelength Range nm ±5 ±15
Typ. Insertion Loss dB 2.5 0.40
Insertion Loss dB ≤3.0 ≤0.60
Faraday Rotation Angle (Single Pass) Degree 45 45
Rotation Angle Tolerance @ 23°C Degree ≤±1 ≤±3
Typ. Extinction Ratio@ 23°C dB 22 22
Extinction Ratio@ 23°C dB ≥20 ≥20
Fiber Type - PM980 PM1310 PM1550
Return loss dB ≥50
Power handling mW ≤150 ≤500
Operating temperature °C -5~+50 -5~+70
Storage temperature °C -40 ~+85
Package Dimensions mm Φ5.5±0.2xL35±1 (P1), Φ4.5±0.2xL25±1 (P2), Φ3.2±0.1xL12±1 (P3)
*For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER will be 2dB lower.
*The default connector key is aligned to slow axis.  
高消光比保偏法拉第旋转镜
Specifications
Parameter Unit Value
Center Wavelength nm 1064 1310 1550
Operating Wavelength Range nm ±5 ±15
Typ. Insertion Loss dB 2.5 0.40
Insertion Loss  dB ≤3.0 ≤0.60
Faraday Rotation Angle (Single Pass) Degree 45 45
Rotation Angle Tolerance @ 23°C Degree ≤±1 ≤±3
Typ. Extinction Ratio@ 23°C dB 30 30
Extinction Ratio@ 23°C dB ≥28 ≥28
Fiber Type - PM980 PM1310 PM1550
Return loss dB ≥50
Power handling mW ≤150 ≤500
Operating temperature °C -5~+50 -5~+70
Storage temperature °C -40 ~+85
Package Dimensions mm Φ5.5±0.2xL35±1 (P1), Φ4.5±0.2xL25±1 (P2), Φ3.2±0.1xL12±1 (P3)
*For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER will be 2dB lower.
*The default connector key is aligned to slow axis.