– 3 –

SLD302B

Optical power output vs. Forward current

0

250

500

0

100

200

Tc = 0

°C

Tc = 25

°C

Tc = 50

°C

Threshold current vs. Temperature characteristics

Tc – Case temperature [

°C]

–10

0

10

20

30

40

50

100

500

1000

Power dependence of far field pattern

Angle [degree]

–30

–20

–10

0

10

20

30

Tc = 25

°C

Power depecdence of near field pattern

50

µm

Tc = 25

°C

Oscillation wavelength vs. Temperature characteristics

Tc – Case temperature [

°C]

–10

0

10

20

30

40

50

780

790

830

820

810

800

Tc = –10

°C

Differential efficiency vs. Temperature characteristics

Tc – Case temperature [

°C]

–10

0

50

40

30

20

10

0

0.5

1.0

1.5

(parallel to junction)

Example of Representative Characteristics