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L9277 Schematic ( PDF Datasheet ) - HAMAMATSU

Teilenummer L9277
Beschreibung CW Laser Diode
Hersteller HAMAMATSU
Logo HAMAMATSU Logo 




Gesamt 2 Seiten
L9277 Datasheet, Funktion
IFEATURES
GRadiant output power (CW): 1 W
GPeak emission wavelength: 830 nm
GEmitting area size: 50 µm × 1 µm
IAPPLICATIONS
GPumping source for solid state laser
GProcessing
GMedical instrument
GMeasuring instrument
Lateral multimode (broad stripe)
CW Laser Diode
L9277 Series
IABSOLUTE MAXIMUM RATINGS (Top(C) = 25 °C)
Parameter
Radiant output power
Forward current
Reverse voltage
Operating temperature
Storage temperature
Symbol
Φe
If
Vr
Top(c)
Tstg
Value
35
140
1.5
0 to +50
-20 to +80
Unit
mW
mA
V
°C
°C
IELECTRICAL AND OPTICAL CHARACTERISTICS (Top(C) = 25 °C)
Parameter
Symbol
Radiant output power
Forward current
Peak emission wavelength
Spectral radiation half bandwidth
Φe
Iop
λc
∆λ
Conditions
If = 1.2 A
Φe = 1 W
Value
Min. Typ.
—1
— 1.2
— 830
—2
Forward voltage
Beam spread angle
Emitting area
Parallel
Vertical
Vop
θ// Φe = 1 W
θFWHM
— Value at designing
2
8
32
50 × 1
Lasing threshold current
Ith
— 0.35
Max.
Unit
W
A
nm
nm
V
degree
degree
µm
A
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2012 Hamamatsu Photonics K.K.





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