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1585.3nm 20mW DFB激光器 熱電制冷 保偏光纖

2019/08/15

  詳細內容

  產 品 說 明

  1585.3nm 20mW DFB激光器 熱電制冷 保偏光纖

  The FOL15DCWB is a high power C and L-band DFB module with Polarization Maintaining (PM) fiber. This module is suitable to a CW light source for external modulator for use in 2.5Gb/s and 10Gb/s digital optical communication systems. It can also be used as a high power source for external modulated transmitter for analog transmission CATV/HFC. It features a built-in optical isolator and TEC. It is housed in a 14-pin butterfly package.

  Technical Specifications

Model Number
FOL15DCWB-18810-SNL
Laser Type
DFB-MQW
Center Wavelength
1585.3nm
Wavelength Tuning Range
± 1nm
Output Power
20mW Typical
Polarization Extinction Ratio
20dB Minimum
Laser Linewidth
1MHz Typical 
10MHz Maximum
Side Mode Suppression Ratio
45dB Typical
TEC Cooled
Yes
Optical Isolator
30dB Minimum @ 25?C
Internal Back-Facet Monitor
PIN Diode
Built-in Thermistor
Yes
Internal Bias T Input Impedance
n/a
Modulation Type
CW, external modulation
Rise/Fall Times
n/a


Environment / User Interface

Package Type
14-pin Butterfly
Fiber Type
PANDA - 900μm tight buffer
Connectors
FC/PC
Operation Temperature Range
-20°C to +70?C
Qualifications
Telcordia


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