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Techniques for UV Tripling

Techniques for UV Tripling. M1. M2. Lens. UV Filter. Q.S. SHG. THG. Nd:Van. UV Output. Extracavity. Diode. Fiber. Intracavity. M1. Lens. M2. Q.S. Nd:Van. SHG. THG. UV Output. Diode. DPSS Intracavity Layout. Intracavity Tripling

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Techniques for UV Tripling

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  1. Techniques for UV Tripling M1 M2 Lens UV Filter Q.S. SHG THG Nd:Van UV Output Extracavity Diode Fiber Intracavity M1 Lens M2 Q.S. Nd:Van SHG THG UV Output Diode

  2. DPSS Intracavity Layout Intracavity Tripling Refractively folded Cavity for Efficient Extraction Without Complex coatings Beam Shaping Optics M1 UV Output D T Q-Switch Nd:Vanadate M2 Prism Pumping

  3. DPSS Rep Rate vs UV Power

  4. Competitive - Power/Rep. Rate

  5. Intracavity Direct Diode Coupling Low Losses Long diode Life I/C SHG/THG - Efficient Low Walk Off/Distortion System running at 50% of full power even at 1W 355nm @ 100KHz Minimal Parts/Min. Cost Extracavity Fiber Coupling Lossy (-25%) Complex Fast Lens to HG Beam Distortion Damage? Needs to optimize rep. rate to achieve powers. Extra Parts System Comparison

  6. DPSS Product Pic

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