Rainbow Electronics RLD65PZB5 - Manual (Page 2)

RLD65PZB5
Laser Diodes
2/2
zElectrical and optical characteristics (Tc=25
°C)
∗ θ
// and θ ⊥ are defined as the angle within which the intensity is 50% of the peak value.
Parameter Conditions
CW : P O
= 100mW
Unit
deg
Min. Typ. Max.
Operating current CW : P O
= 80mW mA − 150 200
Threshold current CW mA − 60 75
− Monitor current mA − − −
Parallel divergence angle 8 10 13
Perpendicular divergence angle 15 17 19
Parallel deviation angle
−
2.0 0
+
2.0
Peak emission wave length CW : P O
=
80mW nm 650 658 662
Astigmatism CW : P O
= 80mW µ m − − 6
Perpendicular deviation angle
−
3.0 0
+
3.0
Emission point accuracy
− µ
m
−
80 0
+
80
CW : P O
= 80mW Operating voltage V − 2.7 3.2
CW :
30mW / (I(80mW) − I(50mW))
Differential efficiency
Symbol
I op
∗
1
I th
∗
1
I m
∗
1
θ
//
∗
1
θ
⊥
∗
1
∆φ
//
∗
1
λ∗ 1
As
∗
2
∆φ
⊥
∗
1
∆ XYZ
∗
1
V op
∗
1
η∗ 1 mW/mA 0.7 1.0 1.3
zElectrical and optical characteristics curve
Fig.1 Optical output
vs. operating current
200
6
0
1
2
3
4
5
150
50
100
0
0 100 200 300
OPTICAL PO
WER :
P
O
(mW)
OPERATING CURRENT : I F (mA)
Tc = 25 ° C
40 ° C
50 ° C
60 ° C
70 ° C
80 ° C
PULSED
100ns
Duty50%
1.0
0.5
0
− 60 − 40 − 20 0 60 40 20
INTENSITY
ANGLE ( deg)
Fig.2 Far field pattern
θ ⊥
θ
//