Tunable terahertz quantum cascade lasers with external gratings
We demonstrate a frequency tunable external cavity terahertz quantum cascade laser using an abutted antireflection-coated silicon lens to reduce facet reflection and as a beam-forming element, with an external grating providing frequency selective optical feedback. Angle tuning of the grating allows...
| المؤلفون الرئيسيون: | , , , , |
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| مؤلفون آخرون: | |
| التنسيق: | مقال |
| اللغة: | en_US |
| منشور في: |
Optical Society of America
2014
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| الوصول للمادة أونلاين: | http://hdl.handle.net/1721.1/86361 https://orcid.org/0000-0003-1982-4053 |