Applications of High Power PM Isolator (Polarization Maintaining Isolator)
High Power PM Isolator (1064nm, 1030nm, 980nm; 20W)
FEATURES OF HIGH POWER PM ISOLATOR
- Polarization Maintaining
- Low Insertion Loss
- High Isolation and Return Loss
- High Reliability and Stability
APPLICATIONS OF HIGH POWER PM ISOLATOR
- PM Fiber Amplifier
- Fiber Laser
- Testing Instruments
- Mopa Fiber Laser
Specifications of High Power PM Isolator (Polarization Maintaining Isolator)
Center Wavelength (nm) 1064 or 1030 or 980
Operating Wavelength Range (nm) ±5
Typ. Peak Isolation at 23 ℃ (dB) 30
Min. Isolation at 23 ℃ (dB) 25
Typ. Insertion Loss at 23 ℃ (dB) 0.8
Max. Insertion Loss at 23 ℃ (dB) 1
Min. Extinction Ratio at 23 ℃ 20
Min. Return Loss (Input /Output) (dB) 45
Max. Average Optical Power (W) 20 or Specified
Max. Peak Power for ns Pulse (kW) 10 or Specified
Max. Tensile Load (N) 5
Package Dimension (nm) 58x28x26
Operating Temperature ( ℃ ) +10 to +50
Storage Temperature ( ℃ ) 0 to +60
- The high power PM isolator (polarization maintaining isolator) is customizable, and the above specifications are subject to change without notice.
- For CW high-power optical interconnection, we recommend fusion splice without connectors.
- For device with connectors, IL is 0.3dB higher, RL is 5.0dB lower, ER is 2.0dB lower.
- Operating on both slow axis and fast axis as standard, slow axis working and fast axis blocked available on request.
- Bare fiber should not support the weight of the connector. So that if any connectors needed, for the pigtail type it’s better to choose the 900μm loose tube jacket instead of the 250μm bare fiber.
- For product customization or special requirements, please contact Lfiber’s sales department for availability.
Ordering Information for High Power PM Isolator (Polarization Maintaining Isolator)
Center Wavelength Axis Alignment Fiber Type Package Dimensions Pigtail Type Fiber Length Connector Average Power Peak Power
1064nm Both axis working PM1550 58x28x26 mm 250μm bare fiber 0.5 meter None 500mW 10kW
1030nm Slow axis working and fast axis blocked PM1310 Specified 900μm loose tube 0.8 meter FC/UPC 1W 20kW
980nm PM980 1.0 meter FC/APC 2W Specified Specified SC/UPC … SC/APC 5W LC/UPC 10W LC/APC 20W Others