Power, wavelength, beam profile, safety
Longitudinal Mode Measurement
Scanning F-P interferometer is used for longitudinal mode measurement. Laser longitudinal mode refers to the axial distribution of the light field along to its direction of propagation.
Product Specifications
Longitudinal Mode Measurement
5 specification rows
Specifications
| Model | Wavelength Range | Free Spectral Range | Total Finesse | Resolution | Cavity Length | Mirror Substrate |
|---|---|---|---|---|---|---|
| FPSI 200-532 | 532-633 nm (Other wavelengths can be customized) | 2.5GHz | ≥200 | <12.5 MHz | 30 mm | UV Fused Silica |
Specifications
| Field 1 | Field 2 | Field 3 |
|---|---|---|
| Oscillogram | Output Voltage Range | Frequency Conversion |
| Sawtooth | 0-200V | 0.05 / 0.1 / 0.5 / 1 / 5 s |
Product variants
| Value |
|---|
| Confocal Fabry-Perot Design The reflectance of the lens remains above 99% in the range of 532-633 nm Photodiode Detector Included Free Spectral Range: 2.5 GHz Minimum Finesse: 200 |
| Sawtooth Scan Voltage For Piezoelectric Transducer Scan the Separation between the Two Cavity Mirrors High voltage signal duty cycle and amplitude adjustment range are adjustable. |
Need this configured?
Share wavelength range, measurement target, detector needs, sample geometry, software and interface requirements, and we will qualify the matching configuration.