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Objective lens for compensating function of cover glass >
Cover glass compensation function with near ultraviolet external objective lens >
Near Ultra-violet (NUV) Objective Lens
This objective lens can be used for laser machining using pulsed laser of THG (355nm) YAG laser. Its glass-thickness- compensation optical design makes it possible to realize an ideal beam spot size and quality even if it was processed thorough a cover glass.
◦Two kinds objective lenses are available. They are designed to correct aberration depending on the thickness of cover glass. (t= 0.7 mm and 1.1 mm)
◦With its long working infinity correction function; this objective lens can be used for a laser system and coaxial observation.
◦This objective lens can be used with a pulse laser of visible light (532nm).
◦Laser Damage Threshold(reference): 0.05 J/cm2 (355nm), 0.1J/cm2 (532nm) (Laser pulse width: 10ns, repetition frequency: 20Hz)
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PAL-10-NUV-LC07 |
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Near Ultra-violet (NUV) Objective Lens /PAL-10-NUV-LC07
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PAL-10-NUV-LC11 |
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Near Ultra-violet (NUV) Objective Lens /PAL-10-NUV-LC11
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PAL-20-NUV-LC07-B |
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Near Ultra-violet (NUV) Objective Lens /PAL-20-NUV-LC07-B
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PAL-20-NUV-LC11-B |
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Near Ultra-violet (NUV) Objective Lens /PAL-20-NUV-LC11-B
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PAL-50-NUV-LC07-A |
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Near Ultra-violet (NUV) Objective Lens /PAL-50-NUV-LC07-A
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PAL-50-NUV-LC11-A |
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Near Ultra-violet (NUV) Objective Lens /PAL-50-NUV-LC11-A
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PAL-50-NUV-HR-L-LC07-B |
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Near Ultra-violet (NUV) Objective Lens /PAL-50-NUV-HR-L-LC07-B
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PAL-50-NUV-HR-L-LC11-B |
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Near Ultra-violet (NUV) Objective Lens /PAL-50-NUV-HR-L-LC11-B
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PAL-100-NUV-LC07-A |
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Near Ultra-violet (NUV) Objective Lens /PAL-100-NUV-LC07-A
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PAL-100-NUV-LC11-A |
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Near Ultra-violet (NUV) Objective Lens /PAL-100-NUV-LC11-A
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