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261nm脈沖激光器
|
Model |
LASER261M |
|
|
Wavelength (nm) |
261±1 |
|
|
Output average power (mW) |
1~10 |
|
|
Transverse mode |
Near TEM00 |
|
|
Operating mode |
Frequency conversion of Q-switched pulsed laser |
|
|
Single pulse energy (µJ) |
0.1~4 |
|
|
Pulse duration (ns) |
~4 |
|
|
Peak power(kW) |
~1 |
|
|
Rep. rate (kHz) |
Controllable |
Specified One rep. rate, such as 0.1Hz, 100 Hz, 500 Hz up to1kHz, with stable laser pulses emitting (stable pulse energy, peak, duration and period). |
|
Different rep. rate in the range of 0.1Hz to1kHz can be obtained by input an external TTL signal. |
||
|
Uncontrollable |
Undefined rep. rate among 2kHz-3kHz and unstable laser pulse emitting. Suitable for the applications only needing high peak power pulses. |
|
|
Average power (mW) |
Average power (mW) = Single pulse energy (µJ) * Rep. rate (kHz) |
|
|
Ave power stability (over 4 hours) |
<5%, <10% |
|
|
Warm-up time (minutes) |
<10 |
|
|
M2 factor |
<1. 5 |
|
|
Spectral purity |
>99% |
|
|
Beam parameters |
Elliptical (4:1), Beam spot ~2mm |
|
|
Polarization ratio |
>50:1 |
|
|
Beam height from base plate (mm) |
45 |
|
|
Operating temperature (℃) |
10~35 |
|
|
Power supply (90-264VAC) |
POWER261M |
|
|
Expected lifetime (hours) |
5000 |
|
|
Warranty period |
1 year |
|
|
Remarks |
Please Note: because of the Walk-off effect of Nonlinear crystals, the beam quality of UV laser is not so good as that of 1047/523nm laser. |
|
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