View full version: Light, Lasers and Optics
1
  1. Neon & xenon
  2. He-Ne Laser, Uniphase 098-1
  3. HV glows in incandescent lamps
  4. Institutional white LED's turning purple
  5. EEFL backlight circuits
  6. High voltage Christmas ornaments
  7. Cathodes in Compact Fluorescent Lamps
  8. Non-laser pointer
  9. Laser pointer with no laser diode
  10. LED arrays for use with Tesla coils
  11. RF mosfets and laser generation
  12. Sources for optical parts?
  13. UV-cured cyanoacrylate glues?
  14. CO2 laser refurbishing
  15. Good resources to get started in optics
  16. Teardown of DLP Projectors With 15 Years Between Them
  17. Coherent VersaPulse VPW - what should I do with it?
  18. Small telecentric Schlieren stroboscopically viewing capillary waves
  19. COHERENT transformerless 81mHz amplifier schematic ?
  20. Efficiency of gas lights?
  21. Diffraction gratings lying around
  22. Light, laser and optics - Link collection
  23. Schlieren images projected onto a wall (no camera)
  24. LSI Nitrogen Laser tear-down and Homemade TEA Nitrogen and Dye Lasers
  25. Excimer lamps
  26. Measuring LED efficiency
  27. Optical flatness inspection
  28. Problems with toslink receiver
  29. 95 watt blue laser array
  30. DIY 250W LED Flood Light for High Speed Filming
  31. IR wavelength in photoelectric smoke detectors?
  32. Power supply for gas discharge tubes
  33. How go get single mode optic fiber to work
  34. A place where I can buy a fiber cable/reciever/transmitter for SSTC interrupter
  35. Is it possible...
  36. Lens to make sun shine at a same spot
  37. UV Absorptance of sun glasses
  38. Anyone here built their own high output hand held laser ?

* Recent Topics and Posts

post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
NyaaX_X
Today at 04:02:35 PM
post New user hoping not to destroy too many IGBTs in 2024
[General Chat]
ae7b
Today at 06:53:52 AM
post Re: Smoothing capacitor questions on UD 2.7C
[Beginners]
Keybored
Today at 12:25:37 AM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
davekni
December 09, 2023, 09:47:04 PM
post Re: Small SSTC killing gate drivers
[Solid State Tesla Coils (SSTC)]
davekni
December 09, 2023, 09:03:11 PM
post Re: Basement Laboratory Renovation
[Laboratories, Equipment and Tools]
Mads Barnkob
December 09, 2023, 09:36:26 AM
post Re: Small SSTC killing gate drivers
[Solid State Tesla Coils (SSTC)]
Lucasww
December 09, 2023, 08:57:15 AM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
bobfrancis1980
December 09, 2023, 04:01:59 AM
post Re: Small SSTC killing gate drivers
[Solid State Tesla Coils (SSTC)]
davekni
December 09, 2023, 02:11:48 AM
post Re: Small SSTC killing gate drivers
[Solid State Tesla Coils (SSTC)]
Lucasww
December 09, 2023, 01:25:03 AM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
davekni
December 09, 2023, 12:51:37 AM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
bobfrancis1980
December 08, 2023, 10:38:26 PM
post Re: GDT magnetizing current
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
December 08, 2023, 09:53:45 PM
post Re: Small SSTC killing gate drivers
[Solid State Tesla Coils (SSTC)]
davekni
December 08, 2023, 08:55:43 PM
post Re: Smoothing capacitor questions on UD 2.7C
[Beginners]
davekni
December 08, 2023, 08:23:56 PM
post GDT magnetizing current
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Benjamin Lockhart
December 08, 2023, 06:58:25 AM
post Re: Smoothing capacitor questions on UD 2.7C
[Beginners]
Keybored
December 08, 2023, 01:51:32 AM
post Small SSTC killing gate drivers
[Solid State Tesla Coils (SSTC)]
Lucasww
December 07, 2023, 11:34:00 PM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
davekni
December 07, 2023, 04:18:45 AM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
bobfrancis1980
December 07, 2023, 01:13:07 AM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
bobfrancis1980
December 07, 2023, 12:14:38 AM
post Smoothing capacitor questions on UD 2.7C
[Beginners]
Keybored
December 06, 2023, 11:42:18 PM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
Twospoons
December 06, 2023, 10:45:55 PM
post Re: P5104 40kV 20MHz probes
[General Chat]
Mads Barnkob
December 06, 2023, 06:59:10 PM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
NyaaX_X
December 06, 2023, 06:14:30 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
davekni
December 06, 2023, 06:00:58 AM
post Re: Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
davekni
December 06, 2023, 05:57:09 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
NyaaX_X
December 06, 2023, 04:57:17 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
davekni
December 06, 2023, 04:31:42 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
NyaaX_X
December 06, 2023, 03:55:04 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
davekni
December 06, 2023, 03:31:04 AM
post Has anyone tried using series IGBT to control Marx gen firing rate?
[Voltage Multipliers]
bobfrancis1980
December 06, 2023, 12:46:43 AM
post Re: Is the UD2.7C under voltage lock out basically worthless?
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Benjamin Lockhart
December 05, 2023, 10:15:22 PM
post Re: Is the UD2.7C under voltage lock out basically worthless?
[Dual Resonant Solid State Tesla coils (DRSSTC)]
futurist
December 05, 2023, 02:28:17 PM
post Re: 2 Layer primary coil
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Mads Barnkob
December 05, 2023, 09:28:30 AM
post 2 Layer primary coil
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Benjamin Lockhart
December 05, 2023, 05:26:18 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
December 04, 2023, 05:06:19 AM
post Re: diy High voltage ignition coil
[Transformer (Ferrite Core)]
tazea
December 03, 2023, 11:14:29 PM
post Re: Segmented Primary Coil
[Spark Gap Tesla Coils (SGTC)]
Hysteresis
December 03, 2023, 02:29:50 PM
post Re: Primary to secondary arc flashover, how close can you keep the secondary?
[Solid State Tesla Coils (SSTC)]
nzoomed
December 03, 2023, 10:24:06 AM
post Re: P5104 40kV 20MHz probes
[General Chat]
FPS
December 03, 2023, 07:45:42 AM
post Re: diy High voltage ignition coil
[Transformer (Ferrite Core)]
ZakW
December 03, 2023, 07:19:21 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
December 03, 2023, 06:50:36 AM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
NyaaX_X
December 03, 2023, 03:31:21 AM
post Re: diy High voltage ignition coil
[Transformer (Ferrite Core)]
davekni
December 03, 2023, 02:44:37 AM
post Re: Segmented Primary Coil
[Spark Gap Tesla Coils (SGTC)]
MRMILSTAR
December 02, 2023, 09:36:17 PM
post Re: Segmented Primary Coil
[Spark Gap Tesla Coils (SGTC)]
Mads Barnkob
December 02, 2023, 08:58:37 PM
post Re: P5104 40kV 20MHz probes
[General Chat]
Mads Barnkob
December 02, 2023, 08:55:59 PM
post Segmented Primary Coil
[Spark Gap Tesla Coils (SGTC)]
tbbrune
December 02, 2023, 08:32:47 PM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
davekni
December 02, 2023, 07:28:16 PM
post Re: P5104 40kV 20MHz probes
[General Chat]
alan sailer
December 02, 2023, 07:13:21 PM
post Chain reactions
[High Speed Filming]
haversin
December 02, 2023, 06:20:03 PM
post Re: Try to build the 4MHz ClassE SSTC
[Solid State Tesla Coils (SSTC)]
NyaaX_X
December 02, 2023, 11:44:34 AM
post P5104 40kV 20MHz probes
[General Chat]
FPS
December 02, 2023, 10:15:01 AM
post Re: Problem with output with fullbridge sstc
[Solid State Tesla Coils (SSTC)]
Benjamin_collier
December 02, 2023, 01:19:40 AM
post diy High voltage ignition coil
[Transformer (Ferrite Core)]
tazea
December 01, 2023, 10:45:25 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
December 01, 2023, 08:48:38 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
December 01, 2023, 02:03:32 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
December 01, 2023, 06:14:43 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
December 01, 2023, 05:07:24 AM
post Re: Simple problem with JavaTC + Best connectors for quick swapping IGBTS
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
December 01, 2023, 02:07:41 AM
post Re: Simple problem with JavaTC + Best connectors for quick swapping IGBTS
[Dual Resonant Solid State Tesla coils (DRSSTC)]
ZakW
December 01, 2023, 02:00:20 AM
post Re: Is the UD2.7C under voltage lock out basically worthless?
[Dual Resonant Solid State Tesla coils (DRSSTC)]
flyingperson23
December 01, 2023, 12:20:38 AM
post Is the UD2.7C under voltage lock out basically worthless?
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Benjamin Lockhart
November 30, 2023, 11:14:16 PM
post Re: Simple problem with JavaTC + Best connectors for quick swapping IGBTS
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 30, 2023, 10:05:26 PM
post Re: Feedback current transformer doesn't work
[Solid State Tesla Coils (SSTC)]
davekni
November 30, 2023, 10:02:33 PM
post Simple problem with JavaTC + Best connectors for quick swapping IGBTS
[Dual Resonant Solid State Tesla coils (DRSSTC)]
yourboi
November 30, 2023, 09:23:53 PM
post Re: Feedback current transformer doesn't work
[Solid State Tesla Coils (SSTC)]
TiagoBS
November 30, 2023, 07:38:21 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
November 30, 2023, 06:10:34 PM
post Re: Primary to secondary arc flashover, how close can you keep the secondary?
[Solid State Tesla Coils (SSTC)]
Benjamin Lockhart
November 30, 2023, 06:21:15 AM
post Re: Primary to secondary arc flashover, how close can you keep the secondary?
[Solid State Tesla Coils (SSTC)]
davekni
November 30, 2023, 06:01:17 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 30, 2023, 05:50:53 AM
post Re: Feedback current transformer doesn't work
[Solid State Tesla Coils (SSTC)]
davekni
November 30, 2023, 05:34:32 AM
post Small Coil Build
[Dual Resonant Solid State Tesla coils (DRSSTC)]
flyingperson23
November 30, 2023, 02:23:01 AM
post Re: GU-81 vs. GU-81M
[Vacuum Tube Tesla Coils (VTTC)]
thehay95
November 30, 2023, 12:40:36 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
thedoc298
November 30, 2023, 12:38:37 AM
post Primary to secondary arc flashover, how close can you keep the secondary?
[Solid State Tesla Coils (SSTC)]
nzoomed
November 30, 2023, 12:26:10 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
November 30, 2023, 12:03:30 AM
post Re: Feedback current transformer doesn't work
[Solid State Tesla Coils (SSTC)]
TiagoBS
November 29, 2023, 08:12:27 PM
post Re: Benjamin's DRSSTC3
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 29, 2023, 06:32:03 AM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
November 27, 2023, 03:12:43 PM
post Benjamin's DRSSTC3
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Benjamin Lockhart
November 27, 2023, 09:07:43 AM
post Re: Feedback on new freewheeling driver schematic
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 27, 2023, 12:27:13 AM
post Re: Feedback on new freewheeling driver schematic
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FilipŠebík
November 26, 2023, 11:18:29 PM
post First part of my bipolar Tesla coil project and future improvements
[Spark Gap Tesla Coils (SGTC)]
MechatEng2023
November 26, 2023, 10:07:55 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 26, 2023, 09:57:50 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
November 26, 2023, 08:04:56 PM
post Re: Choosing a Capacitor for a 30hz Marx generator
[Voltage Multipliers]
bobfrancis1980
November 26, 2023, 07:53:47 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
thedoc298
November 26, 2023, 05:14:20 AM
post Re: WTS/WTT: T520-2 - Micrometals core, MO, USA
[Sell / Buy / Trade]
davekni
November 25, 2023, 08:04:05 PM
post Re: Single Photon Dual Slit Demonstartion
[Detection, Counting and Measurements]
alan sailer
November 25, 2023, 07:16:02 PM
post Re: Next Gen DRSSTC
[Dual Resonant Solid State Tesla coils (DRSSTC)]
coilerer
November 25, 2023, 01:05:56 PM
post Re: WTS/WTT: T520-2 - Micrometals core, MO, USA
[Sell / Buy / Trade]
coilerer
November 25, 2023, 01:02:05 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
davekni
November 25, 2023, 04:29:13 AM
post Re: Choosing a Capacitor for a 30hz Marx generator
[Voltage Multipliers]
davekni
November 25, 2023, 04:15:02 AM
post Re: Help for people buying the "12-48 Volt 1800/2500 Watt ZVS induction Heater"
[Electronic Circuits]
klugesmith
November 24, 2023, 11:57:26 PM
post Re: Single Photon Dual Slit Demonstartion
[Detection, Counting and Measurements]
klugesmith
November 24, 2023, 11:26:58 PM
post Re: DRSSTC low power testing killing IGBTs
[Dual Resonant Solid State Tesla coils (DRSSTC)]
FonziDaytona
November 24, 2023, 11:26:04 PM
post Re: Choosing a Capacitor for a 30hz Marx generator
[Voltage Multipliers]
bobfrancis1980
November 24, 2023, 10:08:43 PM
post ABB DCS400 - 900A / 522kW DC Motor Drive Teardown
[Electronic Circuits]
Mads Barnkob
November 24, 2023, 07:33:46 PM

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