Power stability, linewidth, beam quality
YL-I-638/520/450/808/980638 nm red high-power CW laser
638 nmThe YL-I-638/520/450/808/980 is a precision 638 nm CW laser delivering 71 W output power, with <2%, <1% power stability. View technical specifications, download the datasheet, and request configuration options from Precisometer.
Specifications
YL-I-638/520/450/808/980
16 specification rows
| Output / average power | 71 W |
|---|---|
| Power stability | <2%, <1% |
| Beam / notes | Type: Diode; Cooled method: Air cooled |
| Fiber Core Diameter (um) | 200, 400, 600, 0.22NA |
| Fiber Connector | SMA905, FC/PC optional |
| Fiber lengths | 1m |
| Fiber Jacket | PVC, Metal optional |
| Cooled method | Air cooled |
| Storage temperature (℃) | -20-50 |
| Modulation option | DC-1kHz, 1kHz-10kHz, 10kHz-30kHz optional; TTL and Analog optional |
| Expected lifetime (hours) | >10000 |
| Wavelength (nm) | 638±10 |
| Output power (W) @ after 200um fiber | 0.4 |
| Operation voltage (V) | 2.3 |
| Operation current (A) | 1.1 |
| Operation temperature (℃) | 15-35 |
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Model selection
Nearby series comparison
Compare YL-I-638/520/450/808/980 with the closest available models in the CW Lasers family.
| Selection parameter | YL-I-638/520/450/808/980 (current) | YL-I-638 | LDM-638-10-2 |
|---|---|---|---|
| Wavelength | 638 nm | 638 nm | 638 nm |
| Optical power / pulse energy | 71 W | 1~40 W | 10 W |
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