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Optical and Electrical Characteristics (Tc = 25°C)
Item
Symbol
Conditions
Threshold current
Ith
Operating current
Iop
PO = 35mW
Operating voltage
Vop
PO = 35mW
Oscillation wavelength
λ
PO = 35mW
Radiation
angle
Perpendicular θ⊥
Parallel
θ//
PO = 35mW
Positional
accuracy
Position
Angle
∆X, ∆Y, ∆Z
∆φ⊥
∆φ//
PO = 35mW
Differential efficiency
ηD
PO = 30mW
Astigmatism
As
Coherence
γ
PO = 4mW
SLD233VL
Tc: Case temperature
Min. Typ. Max. Unit
30
40
mA
70
85
mA
2.0
2.5
V
780 790 800
nm
26 28.5 32 degree
7.4 8.5 10.0 degree
±80
µm
±3 degree
±2 degree
0.55 0.9
1.2 mW/mA
–16
µm
0.7
0.9
–2–