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The basis of a solid-state diode laser

The basis of a solid-state diode laser is, of course, the diode. Laser diodes can have different emission wavelength??most of them have between 405 nm to 808 nm. The diodes usually have TO3, TO5, TO9, or TO18 housings. Chilling the laser diode is very important. Though typically installed in copper modules (Fig. 2), this laser copper module will not be able to distribute all heat that is generated by a diode if the power of the diode is more than 0.5 W (500 mW). It requires an additional heatsink. A copper laser module (Fig. 3) can be inserted into a heatsink. Once inserted, the laser copper module still might generate too much heat. If so, it will require a fan. Additional air blowing with, let??s say, regular fan with sizes 40 by 40 mm or 50 by 50 mm will help to cool the heatsink. As noted above, chilling the diodes is very important. A cooler module will extend the lifecycle of the laser. In addition, the laser will be able to put out more power.

3 bomb threats in my city. The

3 bomb threats in my city. The first is at my hideout where my best friends are. I drive to save them but the semi full of bombs is there. I decide to run in. I get luck as it blows up and I am fine. my hang out is ruined. I go inside and get a piece of clothing from all of my dead friends. I Line the bodies up and the bags together. I cut my hand the shape of a heart. All my family and friends are dead. I commit suicide. I wake up bomb threat 2. Im in my best friends car with my father and my other friend. I am relived they are alive and I see another bomb. It explodes and I wake up in my mothers car getting mexican food and running from the bomb. It explodes at my house. All I can say knowing my friends, family, and house is destroyed is "this food is yummy"

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