{"id":1333,"date":"2019-04-27T09:21:12","date_gmt":"2019-04-27T07:21:12","guid":{"rendered":"http:\/\/www.laser-maker.com\/?page_id=1333"},"modified":"2021-04-04T05:54:26","modified_gmt":"2021-04-04T03:54:26","slug":"10-laser-diode-module","status":"publish","type":"page","link":"https:\/\/www.laser-maker.com\/index.php\/alos-project\/10-laser-diode-module\/","title":{"rendered":"10 – Laser diode module"},"content":{"rendered":"

\"\"<\/a>It’s time to test the laser diode module without scanners and security card!<\/span><\/p>\n

C’est le moment de tester la diode laser sans scanners ni carte de s\u00e9curit\u00e9!<\/span><\/p>\n

\"\"<\/a>Do this test when you are at your best!<\/span>
\nNo wife (or husband), no child (or friend), no dog (or cat)
\n<\/span><\/p>\n

You have to be in a quiet and clean place and empty your possible static electricity<\/span><\/p>\n

The beam terminate on a wall where the paint is dark and mate (non-reflective)<\/span>
\nYou can use a 1mW laser pointer to check this befor the test<\/span><\/p>\n

The test should last one minute max. Pay attention to the polarity and put the driver to analog<\/span><\/p>\n

Faite ce test quand vous \u00eates au top de votre forme!<\/span>
\nSans femme (ou mari), ni enfant (ou ami), ni chien (ou chat)
\n<\/span><\/p>\n

Il faut \u00eatre dans un endroit calme et propre et vider votre \u00e9ventuelle \u00e9lectricit\u00e9 statique<\/span><\/p>\n

Le faisceau arrive sur un mur dont la peinture est fonc\u00e9e mat (non r\u00e9fl\u00e9chissante)<\/span>
\nVous pouvez utiliser un pointeur laser 1mW pour v\u00e9rifier ceci avant le test<\/span><\/p>\n

Le test doit durer une minute maxi. Attention \u00e0 la polarit\u00e9 et mettre le driver sur analogue<\/span><\/p>\n

\"\"<\/a><\/p>\n

Here are the photos that the factory sent me<\/span>
\nWe can see that the alignment is very good
\n<\/span><\/p>\n

Do not use a mirror as in the picture because the alignments are already done!<\/span><\/p>\n

Voici les photos que la manufacture m’a envoy\u00e9e<\/span>
\nOn peut voir que l’alignement est tr\u00e8s bon
\n<\/span><\/p>\n

N’utilisez pas de miroir comme sur la photo car les alignements sont d\u00e9j\u00e0 fait!<\/span><\/p>\n

\"\"<\/a><\/p>\n

The power measurement was performed<\/span><\/p>\n

La mesure de la puissance a \u00e9t\u00e9 effectu\u00e9e<\/span><\/p>\n

\"\"<\/a><\/span><\/p>\n

Here is a diagram with the power of laser sources and human sensitivity<\/span><\/p>\n

The color balance is optimal and it’s very important for mixed colors<\/span><\/p>\n

Voici un sch\u00e9ma avec la puissance des sources et la sensibilit\u00e9 humaine<\/span><\/p>\n

La balance de couleur est optimale et c’est tr\u00e8s important pour les couleurs mix\u00e9es<\/span><\/p>\n

\"\"<\/a><\/p>\n

Most of the time the projector will display mixed colors…<\/span>
\nThe comparison explains that the 3.5W laser is the most powerful regarding cyan color!<\/span><\/p>\n

la plupart du temps le projecteur va afficher des couleurs mix\u00e9es…<\/span>
\nLe comparatif explique que le laser de 3.5W est le plus puissant en ce qui concerne le cyan!<\/span><\/p>\n

\"\"<\/a><\/p>\n

To carry out the test we use the 12V power supply and other 5V power supply<\/span><\/p>\n

A potentiometer is connected as an ajustable voltage divider on the 5V PSU<\/span><\/p>\n

Pour r\u00e9aliser le test on utilise l’alimentation 12V et autre alimentation de 5V<\/span><\/p>\n

Il faut brancher un potentiom\u00e8tre en diviseur de tension ajustable sur l’alim 5V<\/span><\/p>\n

\"\"<\/a><\/p>\n

It’s mandatory to have goggles against laser radiation<\/span><\/p>\n

There is one for the blue and green laser (orange) and another to test the red laser (blue)<\/span><\/p>\n

Il faut obligatoirement avoir des lunettes de protection contre les rayonnements laser<\/span><\/p>\n

Il y a celle pour le laser bleu et vert (orange) et une autre pour tester le laser rouge (bleu)<\/span><\/p>\n

\"\"<\/a><\/p>\n

it’s mandatory to fix the laser source on an aluminum plate<\/span>
\nWith adesive tape I prevent everything<\/strong> from moving<\/span><\/p>\n

il faut imp\u00e9rativement fixer la source sur une plaque aluminium<\/span>
\nAvec du ruban adh\u00e9sif j\u2019emp\u00eache tout<\/strong> de bouger<\/span><\/p>\n

\"\"<\/a><\/p>\n

First I will test the blue then the green with goggles<\/span><\/p>\n

Then I change goggles and I test the red<\/span><\/p>\n

Dans un premier temps je vais tester le bleu puis le vert avec les lunettes de protection<\/span><\/p>\n

Ensuite je change de lunettes et je test le rouge<\/span><\/p>\n

\"\"<\/a><\/p>\n

Here is our cyan color made with 100% purple and 20% green<\/span><\/p>\n

Voici notre couleur cyan avec 100% de violet et 20% de vert<\/span><\/p>\n

Step 11 Scanner setup \/ \u00c9tape 11 Mise en place des scanners<\/a><\/p>\n

Back to summary \/ Retour au sommaire<\/a><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

It’s time to test the laser diode module without scanners and security card! C’est le moment de tester la diode laser sans scanners ni carte de s\u00e9curit\u00e9! Do this test when you are at your best! No wife (or husband), no child (or friend), no dog (or cat) You have to be in a quiet […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":111,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1333","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.laser-maker.com\/index.php\/wp-json\/wp\/v2\/pages\/1333","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laser-maker.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.laser-maker.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.laser-maker.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laser-maker.com\/index.php\/wp-json\/wp\/v2\/comments?post=1333"}],"version-history":[{"count":28,"href":"https:\/\/www.laser-maker.com\/index.php\/wp-json\/wp\/v2\/pages\/1333\/revisions"}],"predecessor-version":[{"id":2931,"href":"https:\/\/www.laser-maker.com\/index.php\/wp-json\/wp\/v2\/pages\/1333\/revisions\/2931"}],"up":[{"embeddable":true,"href":"https:\/\/www.laser-maker.com\/index.php\/wp-json\/wp\/v2\/pages\/111"}],"wp:attachment":[{"href":"https:\/\/www.laser-maker.com\/index.php\/wp-json\/wp\/v2\/media?parent=1333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}