特長
● Narrow Linewidth<100KHz
● Excellent wavelength control and stability
● Industry Standard 14 pin Butterfly package
● Mode-Hop free tuning
● Excellant reliability
● Customer specific wavelengths available
レーザー仕様
Electrical/Optical Characteristics(Tsub=25°C, CW bias unless stated otherwise)
Parameter | Symbol | Min | Typ | Max | Unit |
Centre Wavelength | λ | 1318.5 | 1319 | 1319.5 | nm |
Side Mode Suppression Ratio | SMSR | 30 | 40 |
| dB |
Threshold Current | Ith |
| 20 | 30 | mA |
Operating Current | Iop |
| 1000 | 1300 | mA |
Chip output Power | Pf | 100 | 150 | 190 | mW |
Linewidth(3dB) | L | 30 | 50 | 100 | KHZ |
Quantum Efficiency | η | 0.08 | 0.12 |
| mW/mA |
Current Tuning Coefficient | ∆λ/∆I |
| 0.015 |
| nm/mA |
Temperature Tuning Coefficient | ∆λ/∆T |
| 0.12 |
| nm/K |
Forward Voltage | Vf |
| 1.3 | 2 | V |
Thermistor Resistance | RT | 9.5 | 10 | 10.5 | KΩ |
Thermistor Temp. Coefficient |
|
| -4.4 |
| %/°C |
Connector | FC/APC |
Spectrum
inewidth Measurement（CW,25deg)
L-I Curve
パッケージサイズ
ピン定義
Schematic Diagram (Top View)
Pin Connection
PIN# | Function | PIN# | Function |
1 | Thermistor | 8 | Case Ground
|
2 | Thermistor | 9 | Case Ground |
3 | LD(-) | 10 | NC |
4 | Detector (+) | 11 | LD(+) |
5 | Detector (-) | 12 | LD (–), RF |
6 | TEC (+) | 13 | LD (+) |
7 | TEC (–) | 14 | NC |
応用 / 用途
● Tunable diode laser absorption spectroscopy
● Lidar
● Long distance Fiber Communication
注文情報
PL-NL-□□□□-☆-A8▽-XX-NL
□□□□：Wavelength
1319:1319nm
1512:1512nm
*****
1653.7：1653.7nm
☆ ：Output Power
A: 20mW
B: 50mW
C: 100mW
D: 180mW
▽：Wavelength Tolerance
1: ±1nm
2: ±2nm
XX: Fiber and Connector Type
SA=SMF-28E+ FC/APC
SP=SMF-28E+ FC/PC
PP=PM Fiber+ FC/PC
PA=PM Fiber+ FC/APC
NL: Narrow Linewidth@100KHZ
