The domestic customers have their own using habits of green laser

Sometimes, the top seller of green laser pointer  in the domestic market might be different.
2001, when platesetters with 15mW laser of high-sensitivity condenser version exposure, but the plate slower. 30mW blue-violet laser appeared in 2002, and applied to the CTP plate system, then quickly plate. Japan a few large companies compete to produce blue-violet laser to accelerate the expansion of production and power. In order to meet the needs of next-generation optical disk system, the 2005 plate suppliers competing to produce the blue-violet laser products. Blue-violet laser supplier Nichia Corporation will be HD-DVD and Blu-ray Disc, the two competing formats supply laser semiconductor laser, while some systems companies plan their own production of key components - the SONY for Blu-ray Disc system. It is top seller of green laser pointer  in the oversea market of the laser pointer.
NEC, Sanyo, Toshiba and Sharp for HD-DVD. Nichia is the first production for the next generation optical disk system, the amount of 405nm blue-violet laser diode laser manufacturers and supply of industrial lasers for Blu-ray and HD-DVD system prototype laser. Nichia 405nm laser provides two types: high-power products for burn applications, the pulse state output power of 120 mW; for broadcast applications, low-power products, the output power in the state of continuous work for 20 mW. The blue-violet semiconductor laser supports dual-layer disc, 6x storage life of 10,000 hours. The main technical specifications. Therefore, the top seller of green laser pointer  in domestic market should be analyzed.
As a leader in promoting the development of Blu-ray Disc, Sony plans to provide key components, including the optical pickup head for Blu-ray Disc player burner. This read head using a jointly developed at Nichia output power of 120mW of 405nm wavelength laser. Sanyo's prototype laser semiconductor laser with 120mW output power. Sanyo to pay the HD-DVD format, as a manufacturer of optical disk system, but the company is also the major supplier of read head, it has developed a prototype for the read head of the Blu-ray and HD-DVD format. NEC's laser in the continuous work of the highest output power up to 300Mw, the NEC is the use of chemical etching instead of the traditional dry etching Cheng Guangbo guide. The top seller of green laser pointer  in the oversea market should be respectively summarized.
This high-quality laser structure suitable for mass production. Toshiba high power lasers using a GaN wafer in the state of continuous work output power is 200mW. Toshiba said that the development of epitaxial layers on GaN wafers is almost no defects, which leads to a lower rejection rate, and thus can significantly reduce the cost of the laser. Blue-violet laser current and future development. The blue-violet laser will dominate the world. Annual shipments will reach 100 million units. In 2007, based on the Blu-ray Disc and HD-DVD standard and next-generation DVD market has finally started. Support the next generation of DVD, PC, audio / video equipment and game consoles are expected around 2010, global shipments may reach more than 100 million units per year. The domestic customers have their own using habits of green laser .