Box optronics specialises manufacture of advanced semiconductor DFB laser diodes from 980nm~1660nm, for technologies in Sensing, TDLAS, Metrology and Optical Communications. Packaging Options Include: 14-Pin Butterfly, 7-Pin Butterfly, TO39 CAN with TEC and TO56.
Features
High temperature stability;
Sealed TO39 package;
Excellent quantum efficiency;
Excellent long term locking stability;
1590nm Wavelength.
Applications
Laser gas analysis and detection system.
Electro-Optical Parameters
Parameter Symbol Condition Min. Typ. Max. Unit
Peak Optical Output Power:PO CW 3 5 - mW
Threshold Current:ITH CW - 12 18 mA
Operating Current:Iop CW, 5mW - - 80 mA
Operating Voltage:Vop CW, 5mW - 1.5 2.0 V
Slope efficiency：ƞ CW, 5mW 0.05 0.1 - mW/mA
Peak wavelength：λp CW, 5mW@25℃ 1588.5 1590 1591.5 nm
Side-mode Suppression Ratio：SMSR CW 35 - dB
Spectral width(20dB)：- CW, 5mW - 0.2 - nm
Wavelength Temperature coefficient：Δλ/ΔT TEC temperature at 15℃ to 35℃ - 0.1 - nm/℃
Wavelength Current coefficient：Δλ/ΔΙ - - 0.01 - nm/mA
Thermistor：Rth Ttherm = 25℃ 9.5 10 10.5 kΩ
