Narrow Linewidth Tunable Laser Module for FMCW Radar
1550nm Narrow Linewidth FMCW Tunable Laser Module with Ultra Low RIN Noise and Excellent FM Performance for Wide Range of FMCW Lidar Applications.
Huang
Email: Hqy@ybphotonics.com
Product Info
Introduction
1550nm Narrow Linewidth FMCW Tunable Laser Module with Ultra Low RIN Noise and Excellent FM Performance for Wide Range of FMCW Lidar Applications.
The module is characterized by narrow linewidth, wide tuning range, high output optical power, wavelength stability, low noise, low power consumption, and ease of use, making it an excellent semiconductor laser module.
The module can be used in LIDAR, coherent detection, fiber optic sensing, medical photonics, scientific research equipment, 3D mapping and other fields, and can also be customized according to customer application requirements.
Specifications
Params symbol test condition Min. Type. Max. Unit center wavelength
NC CW 1550 nm Wavelength adjustable range I
CW 2 GHz Wavelength Adjustable Rate I CW 100 kHz Wavelength adjustable range II
CW
5
GHz
Wavelength adjustable rate II
CW
30
kHz
Tuning Linearity
99.99% optical power out of a fiber Pf CW 10 mW Lorentz line width* FWHM CW
15 kHz relative intensity noise RIN -140 dB/Hz Side mode rejection ratio SMSR CW 60 dB off-set extinction ratio PER
CW 20
dB optical isolation ISO 50 dB operating temperature To 0 60 ℃ Operating humidity % 5 85 96
* Delayed autocorrelation method for testing Lorentzian linewidths
Product Performance Chart
Product Electrical and Appearance Parameters
item Parameter Configuration Unit Exterior Dimensions L×W×H=102×88×26 mm Built-in pigtail type PMF connectors FC/PC Flange power supply DC 5V/3A data interface Type-C Synchronous Signal Interface SMA safety control Interlock
Order Info
UNL-C-T-M-CXX-X
UNL-C-T-M-
Wavelength Sweep Configuration
C34: 1550.12
1：8.3G@10kHz
2：2G@100kHz
3：3.1G@100kHz
4：5G@30kHz
5：Other
Upper computer software interface description
1: Laser driver board startup and shutdown function
2: Setting laser LD drive current and TEC temperature function (range setting limit: LD maximum 250mA, TEC 10-35℃)
3: LD arbitrary modulation waveform download, modulation frequency setting, and tuning output start and stop
4: PCB temperature, LD current, TEC temperature/current real-time monitoring (green means TEC temperature has stabilized)
Hardware connection for tunable laser modules
The following figure
1) Connect the adjustable laser module to the computer (USB port) with the included USB special interface cable.
2) Connect the laser signal output (FC/APC) with optical fiber.
3) If necessary, connect the modulated waveform synchronization signal output (SMA) to the system under test;
4) Finally, power up the tunable laser module with the supplied power adapter.
Shipment Packaging Pictures
1550nm Narrow Linewidth FMCW Tunable Laser Module with Ultra Low RIN Noise and Excellent FM Performance for Wide Range of FMCW Lidar Applications.
The module is characterized by narrow linewidth, wide tuning range, high output optical power, wavelength stability, low noise, low power consumption, and ease of use, making it an excellent semiconductor laser module.
The module can be used in LIDAR, coherent detection, fiber optic sensing, medical photonics, scientific research equipment, 3D mapping and other fields, and can also be customized according to customer application requirements.
Specifications
| Params | symbol | test condition | Min. | Type. | Max. | Unit |
|---|---|---|---|---|---|---|
| center wavelength | NC | CW | 1550 | nm | ||
| Wavelength adjustable range I | CW | 2 | GHz | |||
| Wavelength Adjustable Rate I | CW | 100 | kHz | |||
| Wavelength adjustable range II | CW | 5 | GHz | |||
| Wavelength adjustable rate II | CW | 30 | kHz | |||
| Tuning Linearity | 99.99% | |||||
| optical power out of a fiber | Pf | CW | 10 | mW | ||
| Lorentz line width* | FWHM | CW | 15 | kHz | ||
| relative intensity noise | RIN | -140 | dB/Hz | |||
| Side mode rejection ratio | SMSR | CW | 60 | dB | ||
| off-set extinction ratio | PER | CW | 20 | dB | ||
| optical isolation | ISO | 50 | dB | |||
| operating temperature | To | 0 | 60 | ℃ | ||
| Operating humidity | % | 5 | 85 | 96 |
* Delayed autocorrelation method for testing Lorentzian linewidths
Product Performance Chart
Product Electrical and Appearance Parameters
| item | Parameter Configuration | Unit |
|---|---|---|
| Exterior Dimensions | L×W×H=102×88×26 | mm |
| Built-in pigtail type | PMF | |
| connectors | FC/PC Flange | |
| power supply | DC 5V/3A | |
| data interface | Type-C | |
| Synchronous Signal Interface | SMA | |
| safety control | Interlock |
Order Info
UNL-C-T-M-CXX-X
| UNL-C-T-M- | Wavelength | Sweep Configuration |
|---|---|---|
| C34: 1550.12 | 1：8.3G@10kHz | |
| 2：2G@100kHz | ||
| 3：3.1G@100kHz | ||
| 4：5G@30kHz | ||
| 5：Other |
Upper computer software interface description
1: Laser driver board startup and shutdown function
2: Setting laser LD drive current and TEC temperature function (range setting limit: LD maximum 250mA, TEC 10-35℃)
3: LD arbitrary modulation waveform download, modulation frequency setting, and tuning output start and stop
4: PCB temperature, LD current, TEC temperature/current real-time monitoring (green means TEC temperature has stabilized)
Hardware connection for tunable laser modules
The following figure
1) Connect the adjustable laser module to the computer (USB port) with the included USB special interface cable.
2) Connect the laser signal output (FC/APC) with optical fiber.
3) If necessary, connect the modulated waveform synchronization signal output (SMA) to the system under test;
4) Finally, power up the tunable laser module with the supplied power adapter.
