特長
● Ultra-narrow linewidth (≤5 kHz)
● Single-frequency central wavelength 1532nm, support C-band arbitrary wavelength customization
● Stable output power and wavelength
● High output optical power
● Low RIN noise
● low power consumption
● 14Pin BF Package
Technical Advantage
● Silicon photonic integrated chip technology
● ECL External Cavity Lasers
● Tunable photonic technology
● Ultra-narrow line width
レーザー仕様
Limit parameter
During use, the environmental conditions and parameter settings should not exceed the following limit values; otherwise, it may lead to poor performance of the device, shorten the product life, or cause damage to the device. Any product problems caused by this are not covered by the warranty.
Specification | Symbol | Condition | Min. | Typ. | Max. | Unit |
Storage Temperature | TS |
| -40 |
| 85 | ℃ |
LD forward voltage | VLD |
|
| 1.6 | 1.8 | V |
LD forward current | ILD |
|
|
| 500 | mA |
TEC current | ITEC |
|
|
| 1.5 | A |
TEC voltage | VTEC |
|
|
| 3 | V |
Optical and electrical parameters (TLD=25℃)
Specification | Symbol | Condition | Min. | Typ. | Max. | Unit |
Threshold Current | Ith | CW |
| 20 |
| mA |
Central Wavelength | λC |
| 1531 | 1532 | 1533 | nm |
Fiber optical power | Pf | CW |
| 60 | 70 | mW |
Lorentz line width * | FWHM | CW |
|
| 5 | kHz |
Light Noise | PhN | light noise@10Hz |
| 7E+05 |
| Hz rms^2/Hz |
light noise@200Hz |
| 6E+03 |
| Hz rms^2/Hz |
Relative Intensity Noise | RIN | ≥ 1kHz |
|
| -140 | dB/Hz |
Side Mode Suppression Ratio | SMSR | CW |
| 50 |
| dB |
Polarization extinction ratio | PER | CW | 20 |
|
| dB |
Optical isolation ratio | ISO |
|
| 50 |
| dB |
TEC set temperature | TTEC | CW | 15 |
| 45 | ℃ |
Operating Temperature | To |
| -20 |
| 70 | ℃ |
Operating Humidity | % |
| 5 |
| 85 | % |
*Determination of Lorentz line width by self-heterodyne method with time delay
Spectrum
L-I Curve
Linewidth Measurement（CW,2.589 kHZ@25deg100mA)
Polarization Extinction Ratio Test
外形図およびダイ寸法
Pin Definition (N type pin)
PIN# | Function | PIN# | Function |
1 | Thermistors | 8 | NC |
2 | Thermistors | 9 | Case Ground |
3 | LD - | 10 | Case Ground |
4 | NC
| 11 | LD + |
5 | NC | 12 | NC |
6 | TEC + | 13 | LD + |
7 | TEC - | 14 | Case Ground |
Pigtail and Connector Definition
No. | Part Description | Parameter | Unit | Note |
1 | Pigtail type | PANDA PMF φ0.9mm red |
| SMF/PMF Optional |
2 | Pigtail Length | 1000 ±10 | mm |
|
3 | Connector | FC/APC |
|
|
応用 / 用途
● Lidar
● Coherent Detection
● Fiber Optic Sensing
● Medical Photonics
● Scientific research equipment
● 3D surveying and mapping
