ROITHNER LASERTECHNIK
SCHOENBRUNNER STRASSE 7, VIENNA, AUSTRIA
TEL: +43 -1- 586 52 43-0 FAX: +43 -1- 586 52 43-44
office@roithner-laser.com www.roithner-laser.com
RLT940-300GS TECHNICAL DATA
High Power Infrared Laser Diode
NOTE!
Lasing mode structure: single mode
Lasing wavelength: typ. 940 nm
Optical power: 300 mW
LASERDIODE
MUST BE COOLED!
Package: 9 mm (SOT-148)
PIN CONNECTION:
1) Laser diode anode
2) Laser diode cathode and photodiode cathode
3) Photodiode anode
Absolute Maximum Ratings (Tc = 25°C)
CHARACTERISTIC
Optical Output Power
LD Reverse Voltage
PD Reverse Voltage
Operating Temperature
Storage Temperature
SYMBOL
Po
RATING
350
1.5
10
-20 .. +40
-40 .. +70
UNIT
mW
V
V
°C
VR(LD)
VR(PD)
TC
TSTG
°C
Optical-Electrical Characteristics (Tc = 25°C)
CHARACTERISTIC SYMBOL TEST CONDITION MIN TYP MAX UNIT
Emitting Aperture
Optical Output Power
Threshold Current
Operation Current
Forward Voltage
Lasing Wavelength
Spectral Width FWHM
Beam Divergence
Beam Divergence
Monitor Current
A
Po
Ith
Iop
Uf
λp
∆λ
θ//
θ⊥
Im
cw
1 x 5
300
25
390
1.9
940
0.2
25
µm²
mW
mA
mA
V
nm
nm
°
single mode
cw
30
400
2.0
945
0.3
Po = 300 mW
Po = 300 mW
Po = 300 mW
Po = 300 mW
Po = 300 mW
Po = 300 mW
Po = 300 mW
380
1.8
935
40
°
µA
100
500 1500