Table 1 Efficiency budget for squeezed light detection

From: Quadrature squeezing in a nanophotonic microresonator

Source of loss

Value

Ring outcoupling efficiency

0.9

Chip outcoupling efficiency

0.94

Mode matching efficiency

0.81

Optical channel efficiency (after chip)

0.8

BHD efficiency

0.75

BHD DNC

0.99 (Ω = 0)

Back to article page