LASER/OPTICAL CHARACTERISTICS
@25 DEG C.
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SYMBOL
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MIN
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TYP
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MAX
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UNITS
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Center wavelength (1)
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λc
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808
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nm
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CW output power
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Po
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1.5
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1.5
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W
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Emitting aperture length
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W x H
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100 X 1
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µm
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Spectral width (2)
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∆λ
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2
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3
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nm
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Slope efficiency
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SE
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0.9
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1
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W/A
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Temperature
coefficient of wavelength
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dλ/ dT
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0.3
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nm/C
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Operating current
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lop
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1.9
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2.0
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A
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Threshold current
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lth
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0.3
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0.65
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A
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Forward voltage
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Vf
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1.7
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1.9
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2.1
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V
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Series resistance
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Rs
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240
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450
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mΩ
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Recommended case temperature
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Deg.
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0
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25
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30
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C
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Divergence parallel to junction
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θ║
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10
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Deg FWHM
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Divergence perpendicular to junction
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θ┴
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38
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Deg FWHM
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PACKAGES (3, 4)
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Packages
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Fibered packages
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ABSOLUTE MAXIMUMS
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Reverse voltage
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Vr
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2
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V
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Lead soldering temperature (10 seconds)
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Deg.
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250
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C
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Case temperature storage
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Deg.
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0
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80
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C
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OPTIONAL MONITOR PHOTODIODE (5)
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Sensitivity
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R
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1.0
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1000
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µA/W
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Dark current
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Id
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5
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nA
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Breakdown voltage
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Vdb
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30
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V
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Operating voltage
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Vop
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20
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V
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OPTIONAL FIBER (6)
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CW output power
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Po
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1.1
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W
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Fiber core diameter
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D
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100
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µm
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Fiber numerical aperture
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NA
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0.22
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Slope efficiency
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SE
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0.7
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W/A
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Beam
numerical aperture
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NA
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<0.22
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Fiber
length
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L
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0.9
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1.0
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1.1
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m
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| NOTES |
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1) Standard Wavelength is 808+/3nm, other wavelengths from 700-855nm available upon request
2) Spectral width may broaden on FAC and fibered packages
3) FAC lens optional in all packages
4) TEC Optional in TO3 and HHL packages only. See package drawings for specifications
5) Photodiode not available on C-mount package
6) Fiber not available on C-mount package
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Additional Information:
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