High Power 1480nm PM Optical Isolator

Wavelength: 1480nm

Isolator Type: Polarization Maintaining

Fiber Type: PM Panda Fiber

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

Max. Peak Power: 5, 10 kW


High Power 1480nm PM Optical Isolator
    High Power 1480nm Polarization Maintaining Optical Isolator is a fiber passive component built with PM 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 20W CW upon request, if need pulse type please contact us to confirm.
Application:
Features:
Fiber Optic Amplifier
Fiber Optic Sensor
Fiber Laser
Lab & Research
High Power
High Isolation
Low Insertion Loss
High Reliability
Specification:
Parameter Symbol Value Unit
Center Wavelength λ 1480 nm
Bandwidth BW ±20 nm
Stage Single Stage Dual Stage -
Typ. Insertion Loss IL 0.3 0.4 dB
Max. Insertion Loss IL 0.5 0.6 dB
Typ. Peak Isolation Iso 42 58 dB
Min. Isolation Iso 28 48 dB
Min. Extinction Ratio for Fast Axis Blocked ER 22 dB
Min. Extinction Ratio for Both Axes Working ER 20 dB
Min. Return Loss RL 50 dB
Max. Optical Power (CW) P 1, 3, 5, 10, 15, 20 or specify W
Max. Peak Power P 5, 10 or specify KW
Max. Tensil Load 5 N
Fiber Type PM Panda Fiber -
Operating Temperature T -5~70
Storage Temperature T -40~85
Package Dimension Φ5.5×L35 or L58xW10xH8 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. ER will be 2dB lower.
             Slow axis is default aligned to the connector key. Connectors only 1W CW optical power guarantee. 
Drawing:
Ordering Information (Part Number):
HPMISO-WWWW-S-A-HH-J-LL-CC
 WWWW  S  A  HH  J  LL  CC
 Wavelength  Stage  Working Axis  Handling Power  Fiber Jacket  Fiber Length  Connector 
 1310 - 1310nm  S - Single Stage  F - Fast axis Blocked  01 - 1W  B - 250um Bare Fiber  05 - 0.5m  NE - None
 1450 - 1450nm  D - Dual Stage       Slow Axis working  03 - 3W  9 - 900um Loose Tube  10 - 1.0m  FA - FC/APC
 1480 - 1480nm   B - Both Axes Working  05 - 5W  15 - 1.5m  FU - FC/UPC
 1550 - 1550nm   10 - 10W  20 - 2.0m  SA - SC/APC
 1580 - 1580nm  15 - 15W  SS - Specify  SU - SU/APC
 20 - 20W   LA - LC/APC
 SS - Specify   LU - LC/UPC
 SS - Specify
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