Absorptance of nonferrous alloys to Nd:YLF and Nd:YAG laser light at room temperature
نویسندگان
چکیده
منابع مشابه
Absorptance of nonferrous alloys to Nd:YLF and Nd:YAG laser light at room temperature.
The measurement of absorptance is important for the analysis and modeling of laser-material interactions. Unfortunately, most of the absorptance data currently available consider only polished pure metals rather than the commercially available (unpolished, oxidized) alloys that are actually being processed in manufacturing. We present the results of absorptance measurements carried out at room ...
متن کاملThe Absorptance of Steels to Nd : YLF and Nd : YAG Laser Light at Room Temperature
The measurement of absorptance is important for the analysis and modelling of laser-material interactions. Unfortunately, most of the absorptance data presently available considers only polished pure metals rather than the commercially available (unpolished, oxidised) alloys which are actually being processed in manufacturing. This paper presents the results of absorptance measurements carried ...
متن کاملThe Absorptance of Metallic Alloys to Nd: YAG and Nd: YLF Laser Light
In Laser Material Processing, an understanding of the fundamental absorption mechanisms plays a vital role in determining the optimum processing parameters and conditions. To this end, a combination of experimental as well as of theoretical work is required. In this paper, results of some of the most important mathematical models of laser-metal interactions are reviewed, including models for ab...
متن کاملTunable Sealed - off Cw Co Laser at Room Temperature
There is an increasing need for broadband tunable lasers, with a narrow line-width, in the near-infrared region. Especially spectroscopists are interested in the region around 5/am, but also for laser-induced chemistry and air-pollution monitoring there are interesting applications for lasers in this wavelength region. A tunable cw CO laser will be a very attractive candidate because of its hig...
متن کاملGe-on-Si laser operating at room temperature.
Monolithic lasers on Si are ideal for high-volume and large-scale electronic-photonic integration. Ge is an interesting candidate owing to its pseudodirect gap properties and compatibility with Si complementary metal oxide semiconductor technology. Recently we have demonstrated room-temperature photoluminescence, electroluminescence, and optical gain from the direct gap transition of band-engin...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Optics
سال: 2007
ISSN: 0003-6935,1539-4522
DOI: 10.1364/ao.46.001290