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The wavelength of this 1535nm laser falls precisely between the eye safe and atmospheric windows, making it widely studied in the fields of laser ranging and electronic communication. Er,Yb: glass lasers are commonly used in low pulse repetition rate laser rangefinders. This eye safe laser with a pulse energy ≥200μJ can achieve a range of 3-8 km for distance measurement. Additionally, it is extensively applied in areas such as laser target designation, laser ranging, laser illumination, solid state laser rangefinder, lidar systems, medical treatments using lasers and fiber optic communications.
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Wavelength |
1535 nm |
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Eye safe |
Class 1 |
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Pulse energy(Min./Typ.) |
≥200 μJ |
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Pulse width, Typ.(FWHM) |
3.5 ns |
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Pulse repetition rate |
1~10 Hz |
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Pulse stability |
10% |
|
Spots diameter |
0.25 mm |
|
Beam divergence angle |
10 mrad |
|
Spots mode |
TEM00 |
|
Operating temperature |
-45 ℃~+65 ℃ |
|
Storage temperature |
-55 ℃~+85 ℃ |
|
Impact |
1500 G, 0.5 ms |
|
Vibration |
20~2000 Hz/20 G |
|
Life span |
＞50 million shots |
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Dimension (mm) |
25x8x7 |
|
Weight |
8 g |
|
Voltage |
2 V |
|
Current |
12 A |
|
Pulse width |
≥1.8 ms |
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