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LEOI-58 Semiconductor Laser Serial Experiments
LEOI-58 is designed to measure the output power of a semiconductor laser as well as the driving voltage and current of the laser, so that students can understand the working characteristics of a semiconductor laser under CW output mode. A CCD array spectrometer (optical multi-channel analyzer) is used to monitor the fluorescence spectrum of the semiconductor laser when the laser injection current is lower than the threshold current, and the subsequent spectral variation of the laser under laser oscillation condition when the injection current is greater than the threshold current.
Feathure
Observe spectral curve of semiconductor laser with CCD array spectrometer
Understand optical characteristics of semiconductor laser
Measure basic parameters of semiconductor laser such as divergence angle and degree of polarization
Complete system
Affordable price
Application
1. Output power characterization of semiconductor laser
2. Divergent angle measurement of semiconductor laser
3. Degree of polarization measurement of semiconductor laser
4. Spectral characterization of semiconductor laser
Part list
|
Description |
Qty |
|
CCD Array Spectrometer (LEOI-100) |
1 |
|
650-nm Semiconductor Laser (LLL-1) |
2 |
|
Semiconductor Laser Driver |
1 |
|
Focusing Lens with Holder |
1 each |
|
Four-Axis Adjustable Holder (LEPO-25) |
1 |
|
Two-Axis Adjustable Holder (LEPO-7) |
1 |
|
Multi-Function Optical Elevating Platform |
1 |
|
Optical Goniometer (LEPO-49) |
1 |
|
Rotary Polarizer Holder (LEPO-52) |
1 |
|
Polarizer |
1 |
|
Attenuator |
1 |
|
White Screen (LEPO-14) |
1 |
|
Optical Power Meter with Detector Head |
1 set |
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