𝔖 Bobbio Scriptorium
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Cesium frequency standard for lasers at λ = 106 µm

✍ Scribed by Wallmeroth, Klaus; Letterer, Rudolf


Book ID
115417939
Publisher
Optical Society of America
Year
1990
Tongue
English
Weight
239 KB
Volume
15
Category
Article
ISSN
0146-9592

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## Abstract Optical waveguide structures of InP‐based quantum cascade lasers (QCLs) are theoretically analyzed and designed using the finite element method. The optical confinement factor (__Γ__) and absorption coefficient (__α__) of the waveguide structures for __λ__ ∼ 4.6, 6, 8.8, and 9.5 µm QCLs