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Table 3

Typical throughput measurements on an integrated optics assembly.

λ [μm] 2.0 2.2 2.37 rms
Fibre array
Fibre + connectors 0.96 0.96 0.96 0.01
Fitting mode sizes 0.985 0.985 0.985 0.005
Glue 0.99 0.99 0.95 0.02
Matching pitchs 0.97 0.97 0.97 0.01
Coupling at 200 K 0.95 0.95 0.95 0.02

Integrated Optics chip
IO chip 0.87 0.60 0.58 0.02
Anti-reflection coating 0.99 0.99 0.99 0.005

Total 0.74 0.51 0.48 0.05
Mean throughput 0.60 0.05

Notes. The values are similar for both polarizations.

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