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1547.72nm 40mW DFB激光器 1MHz線(xiàn)寬保偏光纖

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1547.72nm 40mW DFB激光器 1MHz線(xiàn)寬保偏光纖

　　詳細(xì)內(nèi)容

　　1547.72nm 40mW DFB激光器 1MHz線(xiàn)寬保偏光纖

　　The CQF935 is a C-bａnd High Power DFB module with Polarization Maintaining (PM) fiber. This module is suitable to a CW light source for external modulator integration in 10Gb/s and 40Gb/s digital optical communication systems or as the laser source for analog externally modulated transmitter. It features a built-in optical isolator and TEC. It is housed in a 14-pin butterfly package. Features: 40 mW output at 250 mA; Narrow line width <1 MHz; Fully tested to 45 mW.

　　Technical Specifications

Model Number	CQF935/28H
Laser Type	DFB-MQW
Center Wavelength	1547.72nm
Wavelength Tuning Range	± 1.5nm
Output Power	40 mW Typical, 45mW Maximum
Polarization Extinction Ratio	25dB Typical
Laser Linewidth	1MHz Max
Side Mode Suppression Ratio	50dB Typical
Relative Intensity Noise	-160 dB/Hz @ 10mW, 20MHz-1000MHz
TEC Cooled	Yes
Optical Isolator	30dB Minimum, 35dB Typical @ 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 Loose Tube
Connectors	None
Operation Temperature Range	-20°C to +70?C
Qualifications	Telcordia