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SANYO Laser Diode Catalogue 2008

SANYO Laser Diode Catalogue 2008
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Effective window diameter 1.0min. Effective window diameter 1.0min. > 1 32 1 32 φ 20 >

This is the increase in light output power per unit of drive current. The amount is given by the angle of the straight light output power line with respect to forward current in the laser oscillating range. > Output power P ES This is maximum allowable output during continuous operation. In the drive current light output characteristics shown in the gure on the right, there are no kinks or bends under this light output power. > Max. rating powerNon-linearKinkKink power Output power P Single mode Multi mode This is maximun allowable voltage with a reverse bias applied to the element. The...

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C. Design should be made well to work with temperature. As temperature goes up, power dissipation as well as maximum light output power is reduced. > This is expressed by a light axis shift with respect to a reference surface. In a beam divergent distribution of the parallel and perpendicular directions as shown in the gure on the right, shifts in both directions are de ned by (a-b) /2. > (a-b)/2a Do not exceed, even momentarily, the maximum ratings.When laser diode is driven in excess of the maximum ratings, it causes not only instant breakdown or deterioration but also considerable...

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(1) Package must not be cut off, reworked nor deformed. Do not hold the cap of laser diode tight, otherwise it may bring about cracks onto the window glass. (2) Do not touch the surface of the window glass. Any scratch or contamination may result in reduction of optical characteristics. (3) Remove small contaminations on the surface softly using a cotton stick with a small amount of methyl alcohol. If current is owing into the forward direction and output continues to rise following a kink or other deviation, then the laser eventually reaches facet breakdown (COD) level where the crystal at...

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1-3 Scope of assurance Products that have been delivered within the effective time of the speci cations will be assured in quality. However, any problem involving safety will be excluded. 1-2 Acceptance 1-4 Handling C to +35 а C (as per IEC 60068-1 and JIS 60068-1) (2) Humidity: 25 to 75% RH (as per IEC 60068-1 and JIS 60068-1) (3) There shall be no condensing or freezing. (1) The results of acceptance test shall be noti ed in writing to us within 10 days after the delivery of the pertinent lot as to the initial quality assurance mentioned in item 1-1. (2) The delivery of this product is...

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VISIBLE LASER RADIATION-AVOIDE DIRECT EXPOSURE TO BEAMPEAK POWER 200 mWWAVELENGTH 400-415 nmCLASS b LASER PRODUCT > VISIBLE LASER RADIATION-AVOIDE DIRECT EXPOSURE TO BEAMPEAK POWER 300 mWWAVELENGTH 635-685 nmCLASSb LASER PRODUCT > III VISIBLE LASER RADIATION-AVOIDE DIRECT EXPOSURE TO BEAMPEAK POWER 50 mWWAVELENGTH 532 nmCLASSb LASER PRODUCT III > INVISIBLE LASER RADIATION-AVOIDE DIRECT EXPOSURE TO BEAMPEAK POWER 300 mWWAVELENGTH 780-830 nmCLASSb LASER PRODUCT >

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