Customizable High/Low-Temperature Single-Mode Optically Coupled Output Laser LD-SM-FB-635
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Specifications
| Parameter | Value |
|---|---|
| Wavelengths | 635nm±5nm |
| Laser indicator stable output power (full temperature range) [Full temperature range] | Maximum power ≥8mw, minimum power ≤0.5mw |
| Output power stability (full temperature range) [Full temperature range] | ≤5% |
| Light-source output power adjustment levels | 0.5mw/档 |
| Laser indicator effective clear aperture | ≥Φ25mm |
| Beam divergence (full temperature range) [Full temperature range; full angle] | Full-angle beam divergence ≤0.2mrad |
| Output spot jitter [Within 2min after the emission wavelength and power stabilize] | Within 2min after the emission wavelength and power stabilize, spot jitter ≤10urad |
| Attenuation factor of attenuation filter [Absorptive attenuation filters; 2 each of 10db, 20db, 25db and 30db] | Absorptive attenuation filters, 10db–30db (2 each of 10db, 20db, 25db and 30db) |
| Back-reflection damage resistance [Optical-path return light at 635nm wavelength] | Resists damage to the laser indicator itself from optical-path return light at 635nm, with return optical power ≥3mw |
| Light-source heat dissipation | The light source cannot use air cooling; conduction cooling only |
| Output optical power query | The current laser indicator output optical power value is obtained through a query command |
| Output optical power value recording | After initial commissioning, a suitable laser indicator output power value can be recorded and saved. On subsequent power-up, the output power is the previously saved value. |
| Time from power-on to stable output power and wavelength (full temperature range) [Full temperature range] | ≤3min |
| Continuous operating time – continuous emission time [Room temperature] | ≥1h |
| Continuous operating time – continuous emission time [High and low temperatures] | ≥10min |
| Continuous operating time – continuous power-on time | Not less than 24h |
| Light-source service life (guaranteed by design) [Guaranteed by design] | 3000h |
Key Features
Datasheet
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