SPLCG98 datasheet(3/7 Pages) OSRAM

Part #	SPLCG98

Description	Laser Diode in offener Bauform 2.0 W cw (C-Mount)

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Manufacturer	OSRAM [OSRAM GmbH]

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SPL CG98

2007-04-13

3

Dioden Kennwerte (

T

A = 25 °C)

Diode Characteristics

Parameter

Symbol

Werte

Values

Einheit

Unit

min.

typ.

max.

Zentrale Emissionswellenlänge

1)

Emission wavelength

1)

λ

peak

970

975

980

nm

Spektrale Breite (Halbwertsbreite)

1)

Spectral width (FWHM)

1)

∆λ

–

3.00

–

nm

Opt. Ausgangsleistung im Betriebspunkt

2)

Output power

2)

P

op

–

2.00

–

W

Differentielle Effizienz

2)

Differential efficiency

2)

η

0.90

1.05

–

W/A

Gesamter Konversionswirkungsgrad @

P

op

Total conversion efficiency @

P

op

η

tot

47

52

–

%

Schwellstrom

Threshold current

I

th

0.25

0.40

0.55

A

Betriebsstrom

1)

Operating current

1)

I

op

–

2.30

2.60

A

Betriebsspannung

1)4)

Operating voltage

1)4)

V

op

1.50

1.70

2.00

V

Differentieller Serienwiderstand

Differential series resistance

R

s

–

0.15

0.25

Ω

Kontaktbreite

Contact width

w

–

200

–

µm

Strahldivergenz (Halbwertsbreite)

Beam divergence (FWHM)

θ

|| × θ

⊥

–

7°

× 38° 10° × 42° Grad

deg.

Strahldivergenz (1/e²)

Beam divergence (1/e²)

θ

|| × θ

⊥

–

9°

× 65° 12° × 70° Grad

deg.

Charakteristische Temperatur (Schwelle)

3)

Characteristic temperature (threshold)

3)

T

0

–

170

–

K

Temperaturkoeffizient des Betriebsstroms

Temperature coefficient of operating current

∂I

op / Iop∂T

–

0.50

–

%/K

Temperaturkoeffizient der Wellenlänge

4)

Temperature coefficient of wavelength

4)

∂λ/∂T

–

0.30

–

nm/K

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