Fiber Coupled Laser Diode Modules
Overview
Opt Lasers Fiber Coupled Laser Diode Modules are built with single or multiple edge emitting laser diodes. A large variety of high power laser diodes with visible or near-infrared light (from 400 to 700 nm) can be chosen depending on the application. Precision machining and careful alignment of all optical elements inside the module allows the beam to be coupled into an optical fiber with an SMA905 connector.
In Opt Lasers modules high stabilization of laser light output power and wavelength is achieved by applying TEC cooling. High power, multicolored or even quasi-white light is accomplished by using different beam combining techniques.
Due to the company's extensive experience in the production of laser diode modules and unique optical systems Opt Lasers can produce customized laser modules for clients specific system and applications.
Single Laser Diode Modules
Opt Lasers SW-Series laser diode modules are built using a single laser diode. These modules are available with 400 nm to 700 nm wavelengths and powers up to 4500 mW.
Laser light can be coupled to fibers with core dimensions from 50um to 400um and higher. Typical numerical aperture is 0.2 and the laser beam profile is Top Hat.
SW-Series laser diode modules are equipped with active cooling, which enables high output power stability (±1%) and assures long life of the laser diode. The temperature controller provides an additional function of overheating protection.
The laser diode driver of SW-Series modules is integrated with the TEC controller on a single PCB. Laser Diode can be modulated with 0 - 5V Analog signal with Frequency up to 600 kHz.
Opt Lasers offer multimode high power optical fiber, heatsink, and power supply selection to ensure the best performance of the module.
| Module | Peak Wavelength [nm] | Output Power [W] | Core Diameter [μm] | Fiber NA |
|---|---|---|---|---|
| SW-B405-800-SMA | 405 | 0.8 | 100 | 0.2 |
| SW-B445-1500-SMA | 450 | 1.5 | 100 | 0.2 |
| SW-B445-4500-SMA | 450 | 4.5 | 200 | 0.2 |
| SW-G520-800-SMA | 520 | 0.8 | 50 | 0.2 |
| SW-R638-600-SMA | 638 | 0.6 | 200 | 0.2 |
| SW-R638-1000-SMA | 638 | 1.0 | 200 | 0.2 |
| Customized laser modules | ||||
Multiple Laser Diode Modules
Opt Lasers MLD-Series laser modules are built with multiple edge-emitting laser diodes. These series use either spatial beam combining or polarization beam combining techniques for achieving high power output beam.
Standard laser diode modules are produced with laser diodes with 400 nm to 700 nm wavelengths and theier total power is up to 16 W.
Laser light can be coupled to fiber core starting from 50um to 400um and higher. Typical numerical aperture is 0.2 and the laser beam profile is Top Hat.
The laser diode driver of MLD-Series laser modules can be modulated with 0 - 5V analog signal with frequency up to 600 kHz.
Opt Lasers offer heatsink, multimode high power optical fiber, and power supply selection to ensure the best performance of the module and client satisfaction.
| Module | Peak Wavelength [nm] | Output Power [W] | Core Diameter [μm] | Fiber NA |
|---|---|---|---|---|
| 1.5W 405nm | 405 | 1.5 | 100 | 0.2 |
| 3W 405nm | 405 | 3.0 | 100 | 0.2 |
| 5W 405nm | 405 | 5.0 | 100 | 0.2 |
| 10W 405nm | 405 | 10.0 | 100 | 0.2 |
| 8W 450nm | 450 | 8.0 | 200 | 0.2 |
| 16W 450nm | 450 | 16.0 | 200 | 0.2 |
| 2.5W 525nm | 525 | 2.5 | 100 | 0.2 |
| 5W 525nm | 525 | 5.0 | 100 | 0.2 |
| 1.5W 638nm | 638 | 1.5 | 200 | 0.2 |
| 2W 638nm | 638 | 2.0 | 400 | 0.2 |
| 3W 638nm | 638 | 3.0 | 200 | 0.2 |
| 4.5W 638nm | 638 | 4.5 | 400 | 0.2 |
| Customized laser modules | ||||
I-RGB-V Laser Diode Modules
Opt Lasers I-RGB-V-Series laser modules are built with multiple edge emitting laser diodes inside. These series use spatial, polarization, and spectral beam combining techniques for achieving both high quality and power output beams. Below are presented the most common I-RGB-V light laser diode modules. However, it is possible to design over 10 000 different customized laser modules to satisfy the most demanding clients.
Laser light can be coupled to fibers with core dimensions from 50um to 400um and higher. Typical numerical aperture is 0.2 and the laser beam profile is Top Hat.
The laser diode driver of SW-Series modules is integrated with the TEC controller on a single PCB. Laser Diode can be modulated with 0 - 5V Analog signal with Frequency up to 600 kHz.
Opt Lasers offer multimode high power optical fiber, heatsink, and power supply selection to ensure the best performance of the module.
| Module | Peak Wavelengths [nm] | Output Powers [W] | Core Diameter [μm] | Fiber NA |
|---|---|---|---|---|
| MLD-RGB-68-SMA | 450 | 520 | 638 | 4 | 0.8 | 2 | 200 | 0.2 |
| MLD-RGB-38-SMA | 450 | 520 | 638 | 2 | 0.8 | 1 | 200 | 0.2 |
| Customized laser modules | ||||