特長
● Optical output: 10mW
● Narrow linewidth (Δν < 1MHz)
● Wavelength:775nm @ 25℃
● SM or PM Fiber (ø0.9mm)
● FC-APC connector
● 14-pin DIL package
● Internal monitor PD and TEC
● Low power consumption
電気・光学特性（E/O特性）
Optical Characteristics (at 25 °C laser temperature)
Parameter | Symbol | Condition | Min. | Typical | Max. | Unit |
Center Wavelength | λc | TL=15～35℃ CW | 770 | 775 | 780 | nm |
Peak Optical Output Power | PO | - | 5 | - | 10 | mW |
Spectral linewidth | LW | - | - | 1 | 10 | MHZ |
Relative Intensity Noise | RIN |
|
| -145 |
| db/HZ |
SMSR | SMSR | CW | 40 | 50 | - | dB |
PER | ER | - | 20 | - | - | dB |
Wavelength drift with case (-10 to 70 ºC) temperature | △λ | TL=15～35℃ | - | - | ±1 | pm |
Electrical Characteristics (at 25 °C laser temperature)
Parameter | Symbol | Condition | Min. | Typical | Max. | Unit |
Threshold Current | ITH | - | - | 40 |
| mA |
Operating current | Iop | CW | - | 90 | 110 | mA |
TEC set temperature | Ts | - | 15 | - | 35 | ℃ |
Laser Forward Voltage | VF | CW output power@5 mW | - | 1.3 | 2.5 | V |
Monitor Dark Current | ID | Pf=5mw VRD=5V | - | - | 0.1 | μA |
Thermistor Current | ITC | - | 10 | - | 100 | μA |
Thermistor Resistance | RTH | TLD=25°C, B=3900±100K | 9.5 | 10 | 10.5 | KΩ |
TEC Current | ITEC | IF=EOL, TC=70°C | - | - | 1.2 | A |
TEC Voltage | VTEC | IF=EOL, TC=70°C | - | - | 2.4 | V |
Spectrum
L-I Curve
775nm Wavelength Stability Measurement
Beam Quality(M2,2D/3D Beam）
Fiber Pigtail Specifications
Parameters | Description |
Fiber Type | HI780/PM780fiber |
Jacket Type | 900μm loose tube |
Pigtail Length | 1.0±0.1m |
Connector Type | FC/APC |
PM fiber Connector Orientation | Please see the right figure |
Note: The PM fiber and the connector key are aligned to the slow axis,fast axis is blocked
