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Thread: Nanolaser 355nm pulsed

  1. 04-10-2023, 11:53 #1
    femtoman
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    Default Nanolaser 355nm pulsed

    Some photos from DPSS triplet Q-switch YAG laser pumped by laser diode at 808nm.
    Last edited by femtoman; 09-02-2023 at 08:57.
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  2. 04-12-2023, 04:33 #2
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    Quote Originally Posted by femtoman View Post
    Some photos from DPSS triplet Q-switch YAG laser pumped by laser diode at 808nm.
    thatnis the exact laser I mentioned earlier to try and use in place of a nitrogen laser for a continuum. If you still have the continuum or dye setup can you try and see if it will work.

    355nm 1khz pulsed 380ps laser. Should work.
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  3. 04-12-2023, 05:28 #3
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    ... which output power and diode power?

    I'm actually using a 10W-DPSS with 355nm for "material processing"

    VIktor
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  4. 04-12-2023, 06:26 #4
    femtoman
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    Red face YES it work very well !

    Quote Originally Posted by kecked View Post
    thatnis the exact laser I mentioned earlier to try and use in place of a nitrogen laser for a continuum. If you still have the continuum or dye setup can you try and see if it will work.

    355nm 1khz pulsed 380ps laser. Should work.
    Yes it work very well !
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  5. 04-12-2023, 06:27 #5
    femtoman
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    Quote Originally Posted by VDX View Post
    ... which output power and diode power?

    I'm actually using a 10W-DPSS with 355nm for "material processing"

    VIktor
    Hello Viktor is your 10 W laser pulsed or continous ?
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  6. 04-12-2023, 06:36 #6
    femtoman
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    Quote Originally Posted by femtoman View Post
    Yes it work very well !
    The peak power is the same that the nitrogen LSI laser. 28uJ in 400 ps that is 70kW and the LSI is 150uJ in 2ns that is 75 kW.
    The Nanolaser is TEM00 that is better for pumping Dye laser
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  7. 04-12-2023, 08:05 #7
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    Quote Originally Posted by femtoman View Post
    Hello Viktor is your 10 W laser pulsed or continous ?
    ... it's pulsed - similar to this one: https://www.vonjan-tech.de/files/von...-10S-W-AIO.pdf

    Viktor
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  8. 04-12-2023, 08:50 #8
    femtoman
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    Quote Originally Posted by VDX View Post
    ... it's pulsed - similar to this one: https://www.vonjan-tech.de/files/von...-10S-W-AIO.pdf

    Viktor
    That is perfect to pump dye laser to make powerfull continuum. Do you know the price of this laser ?
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  9. 04-12-2023, 10:35 #9
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    ... the 10W-DPSS is at 12500€+VAT ... a 3W-version around 5000€ ,,,

    Viktor
    Aufruf zum Projekt "Müll-freie Meere" - https://reprap.org/forum/list.php?426
    Call for the project "garbage-free seas" - https://reprap.org/forum/list.php?425
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  10. 04-13-2023, 05:01 #10
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    Quote Originally Posted by femtoman View Post
    That is perfect to pump dye laser to make powerfull continuum. Do you know the price of this laser ?

    i got mine for free. It was being tossed as they didn’t know what they have. I was just concerned the rep rate was too high for a cuvette. I am sure I will have to circulate the dye.

    now I just need the trigger circuit to make it run.
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