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DFB-2004-3 数据表(PDF) 2 Page - Roithner LaserTechnik GmbH

部件名 DFB-2004-3
功能描述  2.0 關m DFB laser diodes
PDF  3 Pages
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制造商  ROITHNER [Roithner LaserTechnik GmbH]
网页  http://www.roithner-laser.com
标志 ROITHNER - Roithner LaserTechnik GmbH

DFB-2004-3 数据表(HTML) 2 Page - Roithner LaserTechnik GmbH

  DFB-2004-3 Datasheet HTML 1Page - Roithner LaserTechnik GmbH DFB-2004-3 Datasheet HTML 2Page - Roithner LaserTechnik GmbH DFB-2004-3 Datasheet HTML 3Page - Roithner LaserTechnik GmbH  
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10.08.2010
dfb_2004_3.doc
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Absolute Maximum Ratings
Parameter
Symbol
Unit
Rating
LD forward current
If
mA
100
LD reverse voltage
Ur
V
1.5
Operating temperature
Top
° C
-20 … 50
Storage temperature
Tstore
° C
-20 … 85
Electrical/Optical Characteristics
Parameter
Symbol
Unit
min
typical
max
Wavelength
λ
nm
2003
2004
2005
Side mode supression
dB
32
35
40
Optical output power
Popt
mW
3
Forward current
If
mA
40
50
100
Threshold current
Ith
mA
20
25
50
Beam divergence parallel
deg.
25
30
35
Beam divergence perpendicular
deg.
45
50
60
Slope efficiency
e
mW/mA
0.08
0.12
0.15
Current tuning rate
CI
nm/mA
0.01
0.02
0.03
Temperature tuning rate
CT
nm/K
0.18
0.2
0.22



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