Compact BOSA Laser Package with Pigtail Stable single Longitudinal Mode Emission
High power
Stable single longitudinal mode emission
TEC and thermistor inside
High linearity PIN
Built-in Optical Isolator and WDM filter
Compact BOSA package
Compliant with GR-468
Applications
RFOG
CATV
Compact BOSA Laser Package with Pigtail Stable single Longitudinal Datasheet
Absolute Maximum Ratings (T=25℃, unless otherwise noted)
Parameter Symbol Min Max Unit
Storage Temperature Ts -40 85 ℃
Operating Case Temperature (with
heatersink) Top -40 85 ℃
Laser Diode
LD Forward Voltage Vf -- 2 V
LD Forward Current If -- 120 mA
Monitor PD Forward Current Imf -- 2 mA
Monitor PD Reverse Voltage Vmf -- 10 V
Analog PIN
Reverse Voltage Vr 20 -- V
Reverse Current Ir 10 -- mA
Forward Voltage Vf -- 0.8 V(I=3mA)
Forward Current If 10 -- mA
Transmitter Specifications (Tc=25℃, unless otherwise noted)
Parameters Min. Typ. Max. Unit
Threshold Current (Ith) 8 15 mA
Output Power(30mA) 1.8 2 - mW
Slope Efficiency - 0.14 - W/A
Center Wavelength λ-5 λ λ+5 nm
Side Mode Suppression Ratio 30 35 - dB
Linewidth 2 3 MHz
Optical Isolation 25 - - dB
Power Monitor Current 100 300 1000 μA
Power Monitor Dark Current - - 10 nA
TEC Current - 0.5 0.9 A
TEC Voltage - - 1.2 V
Thermistor Resistance @25C 9.5 10 10.5 kΩ
Relative Intensity Noise - - -145 dB/Hz
CSO(Ith+20mA) - - -55 dBc
CTB(Ith+20mA) - - -60 dBc
Tx Bandwith (-3dB) 1.2 - - Ghz
Receiver Specifications (Tc=25℃, unless otherwise noted)
Parameter Symbol Min. Typ. Max. Unit Condition
Responsivity R 0.8 -- -- A/W T=-40~+85℃
Capacitance Cpd -- 0.5 0.6 pF Vr=5V,f=1MHZ,Popt=0uW
Bandwidth BW 1.5 -- -- GHZ
Dark Current Id -- -- 5 nA Vr=10V,Popt=0uW
IMD2 IMD2 - - -70 dBc λ=1550 nm
IMD3 IMD3 - - -80 dBc λ=1550 nm
Reverse Voltage VR - - 30 V
Return Loss RL 40 - - dB
Cross Talk CT - - 30 dB
