High Power 1780nm Polarization Insensitive Optical Isolator

Wavelength: 1780nm

Isolator Type: Polarization Insensitive

Fiber Type: SMF-28e Fiber or specify

Max. CW Handling Power: 1, 3, 5, 10, 15, 20 or specify

Max. Peak Power: 5, 10 kW

1780nm High Power Polarization Insensitive Optical Isolator
      1780nm High Power Polarization Insensitive Optical Isolator is a fiber passive component built with singlemode fiber, it allows light signal to be delivered in one forward direction and avoid the back reflection light, it's widely used in amplifier system, fiber optic sensor system to protect the light source and lower down the optical signal noise. The optical power can be up to 10W CW upon request, if need pulse type please contact us to confirm.
Application:
Features:
Fiber Optic Amplifier
Fiber Optic Sensor
Fiber Amplifier
Fiber Laser
High Power
High Isolation
Low Insertion Loss
High Reliability
Specification:
Parameter Symbol Value Unit
Center Wavelength λ 1780 nm
Bandwidth BW ±10 nm
Typ. Insertion Loss IL 1.5 dB
Max. Insertion Loss IL 1.8 dB
Typ. Peak Isolation Iso 32 dB
Min. Isolation Iso 28 dB
Max. Polarization Dependent Loss PDL 0.2 dB
Max. Polarization Mode Dispersion PMD 0.2 ps
Min. Return Loss RL 50 dB
Max. Optical Power (CW) P 1, 3, 5, 10 or specify W
Max. Peak Power P 5, 10 or specify KW
Max. Tensil Load 5 N
Fiber Type Corning SMF-28e or specify -
Operating Temperature T -5~70
Storage Temperature T -40~85
Package Dimension Φ5.5×L38 mm
Notice: Above specifications are tested at center wavelength without connector in room temperature @23
             For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower. connectors only 1W CW optical power guarantee. 
Drawing:
Ordering Information (Part Number):
HPIISO-WWWW-HH-J-LL-CC
 WWWW  HH  J  LL  CC
 Wavelength  Handling Power  Fiber Jacket  Fiber Length  Connector 
 1700 - 1700nm  01 - 1W  B - 250um Bare Fiber  05 - 0.5m  NE - None
 1720 - 1720nm  03 - 3W  9 - 900um Loose Tube  10 - 1.0m  FA - FC/APC
 1750 - 1750nm  05 - 5W  15 - 1.5m  FU - FC/UPC
 1760 - 1760nm  10 - 10W  20 - 2.0m  SA - SC/APC
 1780 - 1780nm  SS - Specify       SS - Specify  SU - SU/APC
 SSSS - Specify  LA - LC/APC
      LU - LC/UPC
 SS - Specify

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