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1480, 1530, 1550 nm High-Power SLDs
Category: SLD  Publish Time: 2014-07-30 10:34 

1480, 1530, 1550 nm High-Power SLDs
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Delivery Fee : ＄0.00
Quantity :
 Part NO. :  DCFBG-series
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1480 1530 1550 nm High-Power SLDs

Description
two power categories, up to 10 mW ex SM fiber
wide spectrum with small Fabry-Perot modulation depth
Feathure 
Low cost low power modules
Flat spectrum with negligible residual Fabry-Perot modulation dep
Application
testing WDM/DWDM components
fiberoptic metrology
fiberoptic gyros
fiberoptic sensors
optical coherence tomography
optical measurements
Packages
DIL, BUT; others on request
Additional & customized
PM fiber pigtails (slow axis alignment; 45 degree orientation upon request)
FC/APC terminated pigtails
Specification

Parameter

Category

Min

Typ.

Max

 

Output power ex SM fiber, mW

HP1

4.0

5.0

 

-

HP2

7.5

10.0

 

Forward current, mA

HP1

 

-

 

-

400

HP2

600

Forward voltage, V

All

-

1.9

2.5

Central wavelength, nm

All

1480, 1530, 1550

Spectrum width, nm

All

30

45

-

Residual spectral modulation depth, %

 

All

 

-

 

-

 

5.0

Secondary coherence subpeaks, dB (10 log)

 

All

 

-

 

-

 

−20

Slow / fast polarization ratio

(PM modules)*, dB

 

All

 

5

 

10

 

-

Operating temperature (case) at full power, °C

HP1

 

−55

 

-

+70

HP2

+60

Cooler current, A**

All

-

-

1.2

Cooler voltage, V**

All

-

-

3.5

* Pseudo-depolarized version (light is launched into the fiber with its polarization oriented at 45° to the birefringent axes) is available upon request
** 2.5 A / 4 V TE cooler may be used to extend the operating temperature range

PERFORMANCE EXAMPLES

Ordering information
SLD-761-(b)-(c)-(d)-(f),
where:
(b) – power category (HP1 or HP2), (c) – package type,
(d) – SM (isotropic) or PM (polarization maintaining), (f) – required wavelength (in nanometers).
Example: SLD-761-HP2-DBUT-SM-1550
A maximum feedback of −30 dB (10−3) is allowed to run HP-series
SLDs safely at full power.
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