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1180 nm medium power SLD modules
Category: SLD  Publish Time: 2014-07-30 10:08 

1180 nm medium power SLD modules
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Delivery Fee : ＄0.00
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 Part NO. :  DCFBG-series
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1180 nm medium power SLD modules

Feathure 
Flat spectrum with very small Fabry-Perot modulation depth
Maximum parasitic secondary coherence subpeaks intensity below -20 dB (10 log)
Application
optical sensing
optical coherence tomography
optical measurements
Packages
fiber coupled – Butterfly, DIL
Additional & customized
- PD monitors
- FC/APC terminated pigtails
- SM or PM pigtails (polarized or pseudo-depolarized output emission ex PM fiber)
Specification

Parameter

Min

Typ.

Max

Output power ex SM fiber, mW

0.75

1.0

–

Forward current, mA

–

550

650

Forward voltage, V

–

1.8

2.2

Peak wavelength, nm

–

1180

–

Spectrum width, nm

25

30

–

Residual spectral modulation

depth, %

 

–

 

2.0

 

5.0

Secondary coherence subpeaks, dB

(10 log)

 

–

 

-25

 

-20

Polarization ratio

–

3.0

–

Operating temperature (case), °C

-55

–

+60

Cooler current, A

–

–

2.5

Cooler voltage, V

–

–

3.8

*TOW-packaged SLDs;
current is specially adjusted to get the highest output power with equal
**intensity of spectral humps; different for different modules;
***describes spectral intensity dropout between spectral humps
****HP1-rated butterfly-packaged SLDs; more details upon request

PERFORMANCE EXAMPLES

Ordering information
SLD-551-MP-(c)-(d)-(e),
where:(c) – package type,(d) – SM (isotropic) or PM (polarization maintain), (e) – PD (monitoring photodiode).
Example: SLD-551-MP-DBUT-SM-PD.
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