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projects:laserdecap [2026/11/13 23:12] – [Further Resources] hugoprojects:laserdecap [2026/11/14 22:14] (current) – [Cheap Laser Engravers] hugo
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 ====== Decapsulating IC Packages with a Laser ====== ====== Decapsulating IC Packages with a Laser ======
 +
 +Status: Planned ([[https://git.fa-fo.de/fafo/techtree/issues/7| Tech Tree]])
 +
  
 ===== Commercial Decapsulation Systems ===== ===== Commercial Decapsulation Systems =====
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 ^ Pulse Width                | 4 ns - 200 ns         | 4 ns - 200 ns            | ?                  | ^ Pulse Width                | 4 ns - 200 ns         | 4 ns - 200 ns            | ?                  |
 ^ Pulse Repetition Frequency | 1.6 kHz - 1000 kHz    | 1 kHz - 4000 kHz         | ?                  | ^ Pulse Repetition Frequency | 1.6 kHz - 1000 kHz    | 1 kHz - 4000 kHz         | ?                  |
-^ Other                      |                       |                          | Atmospheric Plasma |+ 
 +===== Cheap Laser Engravers ===== 
 + 
 +|                             ^ ComMarker B6 MOPA    ^ omtech JPT MOPA  ^ 
 +^ Price                        | $2,459 (14.11.2026) | €4,199.99        |   
 +^ Z-Axis                       | Motorized           | Motorized        | 
 +^ Working Surface              | 150 mm x 150 mm     | 150 x 150 mm     | 
 +^ Controller Board             | BJJCZ LMCV4         | ?                | 
 +^ Laser                        | JPT MOPA            | JPT MOPA         | 
 +^ Type                         | Fibre               | Fibre            | 
 +^ Nominal Average Output Power | 60 W                | 60 W             |   
 +^ Central Emission Wavelength  | 1064 nm             | 1064 nm          | 
 +^ Pulse Width                  | 2 ns - 500 ns       | 2 ns - 500 ns    | 
 +^ Pulse Repetition Frequency   | 1 kHz - 4000 kHz    | 1 kHz - 4000 kHz | 
 +^ Maximum Pulse Energy         | 2 mJ                | 
  
 ===== Prior Art ===== ===== Prior Art =====
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 ===== Further Resources ===== ===== Further Resources =====
  
-  * [[https://www.slideshare.net/slideshow/effective-laser-decapsulation-employing-the-digital-ico-laser-and-hazmethodology/69262102|Effective Laser Decapsulation Employing the Digital ICO Laser and HAZ-Methodology]] +  * [[https://www.slideshare.net/slideshow/effective-laser-decapsulation-employing-the-digital-ico-laser-and-hazmethodology/69262102|Effective Laser Decapsulation Employing the Digital ICO Laser and HAZ-Methodology]]  (//look into /documents in the NAS for a PDF copy//) 
-(//look into /documents in our NAS for a PDF copy//) +  * [[https://em-smart.com/blogs/laser-basics/laser-engraving-power-speed-frequency-fiber-laser-settings|Laser Engraving Power, Speed & Frequency Explained]] A very basic guide into laser engraving featuring MOPA fibre lasers. 
 +  * [[https://www.rp-photonics.com/q_switched_lasers.html|Q-switched Lasers]]