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Hello everyone! This month's giveaway is a 465nm 3W S2+ shorty build. It uses 1pcs 18350 3.7v flat top lithium battery. 1st ticket is FREE! Use PROMO CODE "1FREE" on checkout for 1 free entry. Extra ticket entries are $5 USD each. To enter...

⬅ Other Diode Tests Here are the test results for the NUGM02.

⬅ Other Diode Tests Here are the test results for the NDG7575. Not sure why this one performed worse than the 7475. Both were brand new, same test setup.

⬅ Other Diode Tests Here are the test results for the NDG7475.

⬅ Other Diode Tests Here are the test results for the GH05C01B9G. This diode performs slightly better than the GH05C01A9G, as expected. You can purchase this and other diodes on my store.

⬅ Other Diode Tests Wow! We have a new winner!!! 10 watts of optical output for a $30 USD diode!!! Behold, the world's most powerful 9mm single emitter multi-mode diode, the sharp 440nm GH04C06V9G. Beating both Osram PLPT9 450LB_E, and the previously crowned king of power, NUBM0F. This diode...

⬅ Other Diode Tests Here are the test results for the PLPT9 450LC_E. Unlike its predecessor, the PLPT9 450LB_E, this diode does not perform as well, unfortunately.

⬅ Other Diode Tests Here are the test results for the GH04C05Y9G. A very poorly performing diode unfortunately, one of the worst in the lineup.

⬅ Other Diode Tests Here are the test results for the blue laser diode GH04C05B9G. A very poorly performing diode unfortunately, compared to the competition. The diode failed catastrophically while testing on the spectrometer, after testing it on the LPM.

⬅ Other Diode Tests Here are the test results for the PLPT9 450LB_E. One of the top 3 best performing diodes in terms of power, equalling the NUBM0G. This diode is affordable, and can be had by some suppliers at around $15 USD at the time of writing this post (December 16, 2024) brand new...

⬅ Other Diode Tests Here are the test results for the NUBM47-A1. The gold standard of diodes for many years as it has been the best performing diode in the world for many years consecutively. Today, it still holds up its own, as they do come already canned, and are among the top 3 best...

⬅ Other Diode Tests Here are the test results for the NUBM44-81. You can purchase this and other diodes on my store.

⬅ Other Diode Tests Here are the test results for the NUBM44-71. You can purchase this and other diodes on my store.

⬅ Other Diode Tests Here are the test results for the NUBM44-61. You can purchase this and other diodes on my store.

⬅ Other Diode Tests Here are the test results for the NUBM4C. You can purchase this and other diodes on my store. This diode is relatively unknown, and has been made aware to me by @Darktron and kindly donated by him as well for testing. Nothing special in terms of specifications but a cool...

⬅ Other Diode Tests Here are the test results for the NDB7A75. You can purchase this and other diodes on my store.

⬅ Other Diode Tests Here are the test results for the NDB7875. You can purchase this and other diodes on my store. This diode has by far the best divergence out of all the 9mm blue diodes tested. Amazing burner even over 30 feet!

⬅ Other Diode Tests Here are the test results for the NUBM0C. You can purchase this and other diodes on my store.

Hello everyone! I am the owner and CEO of JLasers. Please be aware that I build these one at a time, and have been having more and more order volumes As the website states, order lead times can be from 1-4 weeks depending on the time the year. Apologies for any inconveniences.

Hey everyone! Took some time today to take pictures of most common 9mm LDs. Enjoy. https://drive.google.com/drive/folders/10WIlXVcxR1wVF9SRAaOGDQmVOGKaUuaQ Samples: I will probably add more pics of other diodes if there is demand for it.