FNPL-3S-1877-DFB

FRANKFURT LASER COMPANY DFB Laser Diode 1877nm 3mW FNPL-3S-1877-DFB FNPL-3S-1877-DFB is a CW DFB semiconductor laser diode. It is delivered in standard SOT-148 and TO-56 packages with optional monitor diode to stabilize power output and TO-5 and TO-8 packages with integrated TEC, thermistor and monitor diode. Custom mounts are available upon request. Key Features Excellent reliability Variety of packaging options Applications High performance gas sensing Gas Sensing Sensing of liquids Free space communications Spectroscopy Optical and electrical characteristics: (T = 25°C) Operating parameters Optical output power Lasing wavelength Threshold current Forward current Operating Voltage Beam divergence parallel Beam divergence perpendicular Side mode suppression Spectral width (FWHM) Emitting area Slope efficiency Current tuning rate Temperature tuning rate Operating temperature Storage temperature Symbol Pout λ Ith If Θ|| Θ⊥ ∆λ WxH dPo/dIop CI CT TC TS Min - 1876 40 50 25 45 0.04 0.01 0.1 -20 -20 Typ 3 1877 45 80 30 50 35 2x1.5 0.07 0.015 0.12 Max - 1878 55 100 2.5 35 60 3 0.13 0.03 0.16 +50 +85 Unit mW nm mA mA V deg. deg. dB MHz µm mW/mA nm/mA nm/K °C °C 1 FRANKFURT LASER COMPANY An den 30 Morgen 13, 61381 Friedrichsdorf, Germany Tel.: +49(0)6172.27978-0 Fax: +49(0)6172.27978-10 E-mail: [email protected]; Internet: WWW.FRLASERCO.COM FRANKFURT LASER COMPANY TYPICAL PERFORMANCE Room Temperature CW Spectrum at 1877nm 2 FRANKFURT LASER COMPANY An den 30 Morgen 13, 613...