MM Pump Laser Protector

Pump Wavelength: 915 or 975nm

Signal Wavelength: 1064 or 1550nm

Fiber Type: 105/125 0.22NA, 200/220 0.22NA or specify

Max. Optical Power: 0.5, 1, 3, 5, 10, 20, 30, 50 or specify


MM Pump Laser Protector
      MM Pump Laser Protector is a fiber passive component which can block the back reflection signal laser with high
backward signal attenuation to protect the pump laser diode, it's widely used in fiber amplifier and fiber laser field, 
the handling power can be up to 10W CW or specify.
Application:
Features:
Fiber Laser
Fiber Amplifier
Laser Power Combination
Lab And Research
High Signal Attenuation
High Power
RoHs Compliant
High Reliability
Specification:
Parameter Symbol Value Unit
Operating Pump Wavelength λ 915 or 975 nm
Pump Wavelength Bandwidth BW ±15 nm
Typ. Pump Insertion Loss IL 0.3 dB
Max. Pump Insertion Loss IL 0.5 dB
Operating Signal Wavelength Bandwidth BW 1020~1120 or 1530~1570 nm
Min. Backward Signal Attenuation Att. 50 dB
Min. Return Loss RL 40 dB
Min. Handling Power (CW) P 0.5, 1, 3, 5, 10, 20, 30, 50 or specify W
Fiber Type 105/125 0.22NA, 200/220 0.22NA or specify -
Operating Temperature T -5~65
Storage Temperature T -40~85
Package Dimension 58x10x8 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):
 MMPLP-WWW-WWWW-HH-FFF/FFF-J-LL-CC
 WWW WWWW  HH  FFF/FFF  J  LL  CC
 Pump Wavelength  Signal 
 Wavelength
 Handling 
 Power
 Fiber Type  Fiber Jacket  Fiber Length  Connector 
 915 - 915nm  1064 - 1064nm  Z5 - 0.5W  105/125 - 105/125um  B - 250um Bare Fiber  05 - 0.5m  NE - None
 975 - 975nm  1550 - 1550nm  01 - 1W  200/220 - 200/220um  9 - 900umn Loose Tube  08 - 0.8m  FA - FC/APC
 SSS - Specify  SSSS - Specify  03 - 3W  SSS/SSS - Specify  10 - 1.0m  FU - FC/UPC
 05 - 5W  15 - 1.5m  SA - SC/APC
 10 - 10W  20 - 2.0m  SU - SU/APC
 30 - 30W  SS - Specify  LA - LC/APC
 50 - 50W  LU - LC/UPC
 SS - Specify  SS - Specify

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