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High Power Narrow Band Pass Filter

Filter type 1064nm band pass filter is based on proven thin-film and high power technology. Lightcomm developed a kind of effective heat dissipation techniques that the BPFs’ temperature can be fall down. They are characterized with low insertion loss, high power handling, high return loss, excellent environmental stability and reliability. The device is widely used in fiber laser system which needs a pure 1064nm laser output or block other wavelength.


Key Features

* Low insertion loss

* PM and Non-PM are available

* High Beam Quality

* Fiber can be customized


Applications

* Fiber Laser system


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 High Power Narrow Band Pass FilterV1.1


Specifications

                                      Type
  Parameter

HPBPF

Operating Wavelength (nm)

1000~1100

Center Wavelength (nm)

1064

Pass Bandwidth @-0.5dB (nm)

≥10 or customized

Stop Bandwidth @-25dB (nm)

≤25

Insertion Loss in Pass Wavelength @23℃ (dB)Input   power 1mW

≤0.7

Insertion Loss in Pass Wavelength @23℃ (dB)Input power max. power

≤0.9

Return Loss ( dB)

≥50

Fiber Type

Hi 1060 or customized

Operating Temperature ()

0~+70

Storage Temperature ()

-40~+85

Max. Power Handling

Average   (W)

10

Pulse   Peak(KW)

10

Dimensions(mm)

¢5.5*50

* Power Handling is total power= Forward power+ Backward power.

*Other specifications can be made on customer request.