This new laser design would have a number of advantages over current quantum cascade laser designs insists Fujita.
藤田强调这种新的激光器与目前量子级联激光器相比有许多优势。
The recent advance in quantum cascade lasers offers an ideal compact source for mid and far-infrared laser emission.
量子级联激光器作为新近出现的全固化小型理想中远红外激光源，引起了人们极大的兴趣。
The external cavity quantum cascade laser with this design may operate very stable due to its low dependences on voltage and temperature, he says.
“应用这种设计的外腔式量子级联激光器能够非常稳定地运行，这得益于对电压和温度的弱依赖关系，”他说。
As recent quantum cascade laser (QCL) is developing rapidly, all state QCL LIR will be one of the best study task on the LWIR LIR technology.
随着近年来量子级联半导体激光器(QCL)迅猛发展，全固化QCL激光成像雷达，将是未来长波红外激光成像雷达技术研究的热点之一。
"The external cavity quantum cascade laser with this design may operate very stable due to its low dependences on voltage and temperature," he says.
“应用这种设计的外腔式量子级联激光器能够非常稳定地运行，这得益于对电压和温度的弱依赖关系，”他说。
“Usually, quantum cascade laser designs have only one upper state, except for superlattice active region, ” Kazuue Fujita, the lead author on the paper, tells PhysOrg.com in an email interview.
“通常情况下，除了超晶格活跃区域，量子级联激光器设计只有一个高能态，”论文第一作者藤田一惠（Kazuue Fujita）在电子邮件采访中告诉PhysOrg.com。
“Usually, quantum cascade laser designs have only one upper state, except for superlattice active region, ” Kazuue Fujita, the lead author on the paper, tells PhysOrg.com in an email interview.
“通常情况下，除了超晶格活跃区域，量子级联激光器设计只有一个高能态，”论文第一作者藤田一惠（Kazuue Fujita）在电子邮件采访中告诉PhysOrg.com。
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