QPHOTONICS激光二极管LD QDFBLD-1550-20DIL技术参数及介绍
QPHOTONICS激光二极管LD QDFBLD-1550-20DIL技术参数及介绍
QPHOTONICS是波长范围为 405nm-1650nm 的半导体发光器件的供应商，用于研究、开发和生产。提供种类繁多的激光二极管、超发光二极管和半导体光放大器。QPhotonics 还提供用于构建激光系统的控制器、支架、准直器和光电二极管。
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Internal Temperature
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25
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Thermistor Resistance
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10.0 °C
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Optical Output Power
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20 kΩ
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Threshold Current
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13 mW
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Operating Current
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115 mA
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Maximum Operating Current
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127 mA
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Operating Voltage
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1.41 V
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Monitor Current
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1.99 mA
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Center Wavelength
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1551.3 nm
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Spectral Width
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<0.01 nm
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QPHOTONICS激光二极管LD QDFBLD-1550-20DIL产品介绍
波长稳定的单模光纤耦合激光二极管 20mW 1550nm，QDFBLD-1550-20DIL
DFB 波长稳定单模激光器。
CW 或脉冲操作。
低阈值电流和高斜率效率
工作温度范围 -40 o C 至 +80 o C。
波长/温度系数 0.1nm/ o C
波长/电流系数 2-4pm/mA
内置监控光电二极管、热电冷却器和热敏电阻。
单模（Corning SMF-28，NA=0.14，MFD=8.2um）光纤尾纤。
可选的 FC/PC 或 FC/APC 连接器。
Wavelength stabilized single mode fiber coupled laser diode 20mW @ 1550nm, QDFBLD-1550-20DIL
DFB wavelength stabilized single mode laser.
CW or pulsed operation.
Low threshold current and high slope efficiency
Operating temperature range -40 oC to +80oC.
Wavelength/temperature coefficient 0.1nm/oC
Wavelength/current coefficient 2-4pm/mA
Built-in monitor photodiode, thermo-electric cooler and thermistor.
Single mode (Corning SMF-28, NA=0.14, MFD=8.2um) fiber pigtail.
Optional FC/PC or FC/APC connector.
QPHOTONICS激光二极管其他常用型号：
QPHOTONICS QDFBLD-1550-100NN
QPHOTONICS QFBGLD-1550-100
QPHOTONICS QDFBLD-1550-10
QPHOTONICS QDFBL D-1550-20
QPHOTONICS QDFBLD-1550-20DIL
QPHOTONICS QDFBLD-1550-2
QPHOTONICS QDFBLD-1550-50N
QPHOTONICS QDFBLD-1550-5AX
QPHOTONICS QTFBGLD-1550-10
QPHOTONICS QFBGLD-1550-150
QPHOTONICS QDFBLD-1550-5-1
QPHOTONICS QDFBLD-1550-2SM
QPHOTONICS QDFBLD-1550-50-1
QPHOTONICS LD QDFBLD-1550-20DIL