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Copyright (c)2006 Eudyna Devices Inc. All right reserved.
 

 


These laser is designed for use in analog applications, such as CATV and optical Radio on Fiber System. The 1310 nm DFB laser for analog forward path application is a high power laser capable of carrying 78 channels with excellent CSO, CTB, and CNR performance. The 1550nm DFB laser is designed for use in DWDM QAM application.


Analog DFB Laser
Part Number: FLD3F7CZ FLD3F12JL-R
FLD3F8CZ FLD5F7CZ



Application
• CATV HFC System
• Radio on Fiber System
 

Features
• DFB laser diode
• Low distortion and noise
• Built-in optical isolator, monitor photodiode,
thermistor and thermoelectric cooler
• 1.3μm single-mode fiber
• 14pin butterfly package (OC-48pin compatible on CZ)
• Selected wavelengths of the ITU-T grid are availiable
(FLD5F7CZ)


 
FLD3F7CZ FLD3F12JL-R
 
Specifications
Par t Number Peak
Wavelength
λp
(nm)		 Optical
output power
Pf (mW)
(Min.)		 CSO
(dBc)
(Max.)		 CTB
(dBc)
(Max.)		 CNR
(dB)
(Min.)		 Channel
Number		 Application
FLD3F7CZ 1310 8 -60 -65 50 78 Forward Path
FLD3F8CZ 1310 2 -60 -65 50 78
FLD3F12JL-R 1310 2 -50 (lMD2) -60 (lMD3) -150dB/Hz (RIN) 2 Return Path
FLD5F7CZ 1530.33~1560.61 10 -44 (lMD2) -53 (lMD3) -157dB/Hz (RIN) 2 Forward Path