Photo Gallery


Last additions - Misc lamps and lighting
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Guess who got a new vacuum pump for Christmas :)Max23 Jan 2026
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Plasma diffusion at low pressureMax23 Jan 2026
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Unintentionally expedited gas getteringMax23 Jan 2026
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Glowing glassMax23 Jan 2026
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Non-passive failureMax08 Jan 2026
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Not an usual sightMax04 Jan 2026
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Lamp detailMax13 Dec 2025
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Self-ballasted S450BT37 during operationMax16 Nov 2025
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Breaking in a classicMax14 Nov 2025
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Forced plasma segregationMax07 Nov 2025
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One lamp, two operationsMax02 Nov 2025
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Second chanceMax01 Nov 2025
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Sulfur lamp in microwave fieldMax25 Oct 2025
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Philips HO450 electrode and dischargeMax21 Oct 2025
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Last-gen Osram HQI-BT 400W in operationMax18 Sep 2025
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Impact of production transfer on Philips HPL4 characteristicsMax13 Sep 2025
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Impact of mercury (and lack thereof) on the design of HPS lampsMax13 Sep 2025
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Fun with vacuum and high voltageMax13 Sep 2025
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HPI lamp colorMax16 Aug 2025
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Compact daylight MH lamp in operationMax08 Aug 2025
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Two classics from a bygone eraMax29 Jul 2025
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Electrode and discharge operation depending on polarityMax15 Jul 2025
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Cathodoluminescent light sourceMax05 Jul 2025
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On the importance of running Iwasaki's ColorArc lamps properlyMax28 Jun 2025
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Capacitive dischargeMax10 Jun 2025
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Experimental half-coated fluorescent tubeMax26 May 2025
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Neon discharges at different pressuresMax26 May 2025
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Electrical discharge in low-pressure argonMax26 May 2025
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Electrical discharge in low-pressure kryptonMax26 May 2025
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Effect of gas cleanup in low-pressure xenon dischargeMax26 May 2025
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