离子束钝化技术

针对半导体激光器腔面氧化造成的退化失效的技术，基本可以使激光器达到无衰减的水准。

many thanks to wanghaiwei.........................

http://compoundsemiconductor.net ... /8/3/1#CSnit2_08-05
Nitrel ion beam treatment increases laser lifetimes
Swedish start-up Comlase has developed an ingenious technique for protecting the surface of semiconductor laser chip facets. Oliver Graydon reports on the company’s Nitrel treatment, which promises to boost the durability, output power and reliability of all types of laser diode.