v=(2πa/λ),√(n12-n22)≤2.405
A.95% B.100% C.90% D.85%
A.F-P腔激光器(法布里—珀羅諧振腔) B.單異質(zhì)結(jié)半導(dǎo)體激光器 C.同質(zhì)結(jié)半導(dǎo)體激光器 D.雙異質(zhì)結(jié)半導(dǎo)體激光器