我们的生产工厂
欢迎访问华瑞高光子科技(佛山)有限公司网站
粗波分复用,密集波分复用 DFB 激光器
输出功率 3/5/7/10/13dB
有线电视传输
产品环境合规信息
Parameters | Symbol | Test Conditions | Min | Typ | Max | Unit |
Center Wavelength* | λc | PL= Po, CW, Tset = 20C - 35C | 1270 | -- | 1650 | nm |
Optical Output Power | Po | CW, TL= Tset | 10 | -- | -- | mW |
Optical Isolation | IS | T=25 °C | 30 | -- | -- | dB |
Side-mode Suppression Ratio | SMSR | PL= Po, | 30 | -- | -- | dB |
Linewidth | FWHM | PL= Po, CW | -- | 6 | 10 | MHz |
Chirp | Δλ/Δf | PL= Po, 500 MHz | 40 | -- | 120 | MHz/mA |
Threshold Current | Ith | TL=25 °C | -- | 15 | 20 | mA |
Operating Current | Iop | PL= Po, | -- | -- | 120 | mA |
Forward Voltage | VF | PL= Po, | 1.2 | 1.9 | V | |
Monitor Current | Imon | Vrpd=5 V | 9 | -- | 150 | μA/mW |
Monitor Dark Current | ID | Vrpd=5 V | -- | -- | 200 | nA |
Operating Case Temperature | T | -20 | -- | 65 | °C | |
Tracking Error | ᵞ | Imon=const, γ=10 log (Po/10 mW) [dB] | -0.5 | -- | 0.5 | dB |
Thermistor Resistance | Rt | T=25 °C | 9.5 | -- | 10.5 | KΩ |
Thermistor B Constant | B | T=25 °C | -- | 3900 | -- | K |
TEC Current | IC | ΔT=40 °C | -- | -- | 1.5 | A |
TEC Voltage | VC | ΔT=40 °C | -- | -- | 2 | V |