L9277
L9277 is CW Laser Diode manufactured by HAMAMATSU.
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 m W m A
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 θ⊥ FWHM
- Value at designing
- -
- -
2 8 32 50 × 1
Lasing threshold current
Ith
- -...