Single mode laser diode, 30mW @ 1650nm, QLD-1650-30S
Single transverse mode Fabry Perot (FP) laser.
CW or pulsed operation, 0.5ns rise time.
Operating temperature range -40oC to +50oC.
Wavelength/temperature coefficient 0.3nm/oC
Built-in monitor photodiode
Specifications
Optical and electrical characteristics (T = 25 °C)
Characteristics
Symbol
Min
Typ
Max
Unit
Optical output power
Pout
25
30
50
mW
Wavelength
l
1640
1650
1669
nm
Emitting area
WxH
5 x 1
mm x mm
Threshold current
Ith
45
70
mA
Forward current
If
260
320
mA
Forward voltage
Vf
1.4
1.6
V
Beam
Divergence
perpendicular
q^
25
30
35
Degree
parallel
q||
8
10
12
Degree
Static alignment
Dl||x Da^
<±3
Degree
Positional accuracy
DX, DY, DZ
±100
mm
Spectral width (FWHM)
Dl
6
10
nm
Mode structure
Single Transverse Mode
Differential Efficiency
dPo/dIop
0.3
mW / mA
Monitoring Output Current
Im
0.07
mA
Spectrum
Pin Configuration
商品属性 [波长] 1640-1665nm [功率] 30mW [激光器类型] FP [封装方式] 9mm TO [光谱宽度] 6nm