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1450 1550 nm​ extremely low rippled, very wide spectrum SLD
Category: SLD  Publish Time: 2014-07-30 12:02 

1450 1550 nm​ extremely low rippled, very wide spectrum SLD
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 Part NO. :  DCFBG-series
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1450 1550 nm extremely low rippled, very wide spectrum SLD

Description
These low-power SLDs are developed specifically for customers looking for extremely broadband and extremely low rippled SLD for the most common communication bands. Devices are available at 1550 nm and 1450 nm center wavelengths
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

Series

Min

Typ.

Max

Output power ex SM fiber, emitter @

+20 °C, SLD-76-LP fiber pigtailed, mW

 

All

 

0.15

 

0.2

 

-

 

Peak wavelength*, nm

LP-1450

1430

1450

1470

LP-1550

1540

1560

1580

 

Spectrum width, FWHM, nm

LP-1450

60

70

-

LP-1550

80

100

-

Spectral density, ±50 nm from peak wavelength, dBm/0.1 nm

 

All

 

-50

 

-

 

-

Maximum spectral ripple, peak-to-peak, %

 

All

 

-

 

1 – 2

5 (0.2 dB)

Secondary coherence subpeaks

(Reflectivity), dB

 

All

 

-

 

< -40

 

-

Forward current, mA

All

-

-

200

Forward voltage, V

All

-

1.6

2.2

* Each specific peak wavelength is subject to availability

Parameter

Category

Min

Typ.

Max

Forward current

All

-

-

200

Forward voltage, V

All

-

1.6

2.2

Operating temperature (case), °C

All

-55

-

+70

Cooler current, A

All

-

-

1.2

Cooler voltage, V

All

-

-

3.5

PERFORMANCE EXAMPLES



Ordering information
SLD-761-LP-(c)-(d)-(f),
where:(c) – package type,(d) – SM (isotropic) or PM (polarization maintain) fiber,
Attention
peak wavelength is guaranteed within ± 10 nm upon specified.Each specific wavelength may be subject for availability. Devices rated to maximum 0.1 dB peak-to-peak ripple at full power are available upon request.
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