(See Through Hollow Cathode Lamps - laser calibration)
Photron manufactures Optogalvanic (see-through) hollow cathode lamps, they are designed to act as a frequency stable reference for high intensity tuneable monochromatic light sources, particularly lasers.
Most of the cathode materials used in standard hollow cathode lamps may be used in the “see-through” design. We can also offer a range of fill gases, such as: Neon, Argon, Xenon and Krypton.
Power Supplies and Accessories
The Photron hollow cathode power supply (P209) provides a precision current source to correctly drive Photron hollow cathode lamps at a specific current. This allows use of a stand-alone hollow cathode lamp for purposes such as laser frequency tuning, Astronomy with P858A Thorium Lamps and Optogalvanic Lamps as well.
Current is adjusted by a ten turn current control on the front panel. The current is constantly displayed on the front panel meter for ease of adjustment. Current range is 0 to 25mA and a 600V automatic starting voltage is provided to enable even ageing lamps to start correctly.
OTHER ELEMENTS AND GAS FILLS AVAILABLE UPON REQUEST Contact Us
Optogalvanic Lamps or See Through Hollow Cathode Lamps (HCL) are designed to act as a frequency stable reference for high intensity tuneable monoch...View full details$4,400.00Sale