Electronic Resource
Woodbury, NY
:
American Institute of Physics (AIP)
Applied Physics Letters
56 (1990), S. 990-992
ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Singe-mode optical waveguides have been fabricated with a saturated bromine water etchant using single-heterostructure GaAs/AlGaAs epitaxial material, with propagation losses as low as 0.6 dB/cm for 1.66 μm deeply etched ribs (Δneff(approximately-equal-to)2.4) and losses below 0.2 dB/cm for 0.23 μm shallowly etched ribs (Δneff =0.0067), measured at λ=1.5 μm.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.102572
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