Manual
RLD2WMNV1
Laser Diodes
2/2
zElectrical and optical characteristics（Tc =2 5°C）
785ｍｍ
655ｍｍ
Parameter
Symbol Min. Typ. Max. Unit Conditions
Threshold curret I
th
mA− 20 50
−
−
Operating current I
op
mA− 28 60
P
O
=5mW
P
O
=5mW
P
O
=5mW
P
O
=5mW
P
O
=5mW
P
O
=5mW
P
O
=5mW
Monitor current I
m
mA0.1 0.14 0.4
Parallel diveragence angle θ
//
∗
deg7810
Perpendicular divergence angle θ
⊥
∗
deg20 27 35
Parallel deviation angle ∆θ
//
deg−20+2
Peak emission wavelength λ nm645 655 660
P
O
=5mW
Astigmatism
∆
µm−−10
P
O
=5mW
Perpendicular deviation angle ∆θ
⊥
deg−30+3
Operating voltage V
op
V− 2.3 2.7
Differential efficiency η mW/mA0.4 0.7 1.0
∗ θ
//
and θ
⊥
are defined as the angle within which the intensity is 50% of the peak value.
zElectrical and optical characteristics curves（Tc =25 °C）
Fig.1 785mm Optical output
vs. operating current
6
8
10
4
2
0
5
75
1
25
0
1
2
3
0
020
50 1 1.5 2
40 60 80 100
PO
(mW)
Se
(W/A)
Vf
(V)
Im
(mA)
IL
If
(mA)
Fig.2 655mm Optical output
vs. operating current
6
5
7
4
3
2
1
0
6
8
1
4
2
0
2
1
3
4
5
0
02010
250 5 75 1
4030 6050 80 9070 100
PO
(mW)
Se
(W/A)
Vf
(V)
Im
(mA)
IL
If
(mA)
7
1
2
3
4
5
6
0
0 0.1 0.2 0.3 0.4
OPTICAL INTENSITY : P
O
(mW)
MONITOR CURRENT : I
m
(mA)
Fig.3 Monitor current
vs. optical output
655mm
785mm
Parameter
∗ θ
//
and θ
⊥
are defined as the angle within which the intensity is 50% of the peak value.
Symbol Min. Typ. Max. Unit Conditions
Threshold current I
th
mA− 18 50
−
−
Operating current I
op
mA− 30 60
P
O
=5mW
P
O
=5mW
P
O
=5mW
P
O
=5mW
P
O
=5mW
P
O
=5mW
P
O
=5mW
Monitor current I
m
mA0.15 0.25 0.65
Parallel diveragence angle θ
//
∗
deg71015
Perpendicular divergence angle θ
⊥
∗
deg25 32 39
Parallel deviation angle ∆θ
//
deg−20+2
Peak emission wavelength λ nm770 785 810
P
O
=5mW
Astigmatism
∆
µm−−10
P
O
=5mW
Perpendicular deviation angle ∆θ
⊥
deg−30+3
Emission point accuracy ∆Y
∆Z
∆X
µm−80 0 +80
−
Operating voltage V
op
V− 1.9 2.3
Differential efficiency η mW/mA0.1 0.4 0.6