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Best LPM for the price

mattco2

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Stick a big IR filter in front of the thermo pile and/or a small one in front of the laser. Problem solved (yes very ghetto but it should correct the IR leakage problem)
 



lasersbee

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Stick a big IR filter in front of the thermo pile and/or a small one in front of the laser. Problem solved (yes very ghetto but it should correct the IR leakage problem)
As I stated above... that is only required for DPSS Lasers like 532nm.
The IR Filter should NOT be permanently mounted to the front of a
Thermopile Sensor.


Jerry

You can contact us at any time on our Website: J.BAUER Electronics
 
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Sigurthr

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Remember the BlueFan LPM's price of 70Eur doesn't include shipping!
 

kumowoon1025

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As I stated above... that is only required for DPSS Lasers like 532nm.
The IR Filter should NOT be permanently mounted to the front of a
Thermopile Sensor.


Jerry
So would sticking a temporary IR filter in front of a frequency doubled laser make the reading accurate/reliable?
 

mattco2

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It should keep the leakage at an acceptable level and laserbee yea only a temp filter in front of the thermo pile
 




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