FRANKFURT LASER COMPANY
DFB Laser Diode 1877nm 3mW
FNPL-3S-1877-DFB
FNPL-3S-1877-DFB is a CW DFB semiconductor laser dio...
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...