Version 1.1

SPL 2F94-2S

2016-03-02

3

Typical Coupling Efficiency by Using Other Fiber Types

(Standard fiber: core Ø 200 µm, 0.22 NA, η

Optical power from the fiber output with the coupling efficiency η

c

Core Diameter Ø (µm)

Numerical Aperture NA

Coupling Efficiency η

125

0.35

0.9

100

0.22

0.75

50

0.22

0.25

Opt. Output Power vs. Forward Current

Relative Spectral Emission

OHW00796

0

0

opt

P

1

2

3

A

W

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

OHW00798

0

920

λ

930

940

950

960

nm

0.25

0.5

0.75

1

%

Ι

rel