
633nm Fixed external cavity diode laser
Design Tools
633nm Fixed external cavity diode laser Based on fixed outer cavity semiconductor technology, Precilasers can provide fixed outer cavity semiconductor lasers with a central wavelength of 633nm. The product adopts optical communication-level semiconductor laser packaging technology, combined with a driving source with high modulation bandwidth, to achieve characteristics such as narrow line width, low intensity noise, optional output mode and tunable.
Features
- Narrow Linewidth Low Intensity
- Noise High
- Speed Tuning Possible Linear
- Polarization Excellent Beam Quality
| Models | Specification |
|---|---|
| Center Wavelength | 633nm |
| Linewidth (1) (100µs integration time ) | <200KHz |
| Package Type | Butterfly Package , Without drive , No isolator / System Integration, With current source and temperature control drive (Built-in isolator) |
| Output Mode | Free Space / Free Space / FC/APC (2) / Free Space / FC/APC (2) |
| Beam Quality | <1.3 / <1.3 / <1.1 / <1.3 / <1.1 |
| Output Power | >15mw / >30mw / >15mw / >10mw / >30mw / >20mw |
| Tuning | Tunable / Not Tunable / Tunable / Not Tunable |
| Temperature Frequency Tuning Range | >5GHz / / / >5GHz / / |
| Polarization Extinction Ratio | >20dB |
| Power Stability (3 Hours RMS) | <1% |
| Intensity Noise (10Hz-10MHz integration) | <0.03% / <0.05% / <0.03% / <0.05% |
| Intensity Noise (10kHz) | <-140dBc/Hz / <-130dBc/Hz / <-140dBc/Hz / <-130dBc/Hz |
| Current Tuning Range | >500MHz / / / >500MHz / / |
| Current Tuning Bandwidth | >1MHz / / / >1MHz / / |
| Weight | Driver version included, <1.5kg |
| Operating Temperature | 0-60°C |
| Power Consumption | <3W |
| Powered By | 5VDC, 1A, power adapter included |
Source: Precilasers manufacturer datasheet. Download the brochure (PDF) from the Documents tab for full details.
Product Family: Tunable Lasers (ECDL) (7 variants)
| Product | SKU | Size | Clear Aperture | Operating Wavelength | |
|---|---|---|---|---|---|
| 780nm Fixed Externally Cavity Diode Laser (fiber output) |
| — | — | — | Contact |
| 780nm Fixed Externally Cavity Diode Laser(spatial output) |
| — | — | — | Contact |
| 450-1000nm Fixed external cavity diode laser |
| — | — | — | Contact |
| 1060-1625nm Fixed external cavity diode laser |
| — | — | — | Contact |
| 770-795nm Fixed external cavity diode laser |
| — | — | — | Contact |
| 633nm Fixed external cavity diode laser Current |
| — | — | — | |
| 630-1600nm External cavity diode laser |
| — | — | — | Contact |






