Impulse tube with straight light emission element and flat terminals for laser light pumping. The lamp has a filter coating blocking the UV emission.
Initial (factory) electrical and emission parameters
| Ignition voltage, not more than, V | 500 |
| Self-firing voltage, not less than, V | 1500 |
| Illumination orthogonal to lamp axis, not less than, Cd?s | 1000* |
Electrical and emission parameters subject to change during usage
| Ignition voltage, not more than, V | 550 |
| Illumination orthogonal to lamp axis, not less than, Cd?s | 700* |
| UV blocking coating transparency, not more than | 10% |
* Illumination parameters in following mode:
Allowed voltage, V: 580
Storage capacitor capacitance, mkF: 2400
Light impulse duration, mks: 4000±800
Operational limits
| Parameter | not less than | not more than |
| Storage capacitor capacitance, mkF | 550 | 610 |
| Impulse electrical energy, J | 2160 | 2640 |
| Ligth impulse duration at 0.35 level, mks | - | 400 |
| Impulse frequency, Hz | 3200 | 4800 |
| Voltage delay after impulse, ms | 95 |
The lamp works in “pilot arc” mode with current 1.2±0.2 A and voltage not less than 1200 V.
“Pilot arc” ignition parameters
Peak voltage, kV
with 100 kOhm load: 25..30
with 1 kOhm load not less than: 3
Greatest half-wave duration at 0.1 level, mks: 0.5..5
Ignition impulse duration at 0.1 level, not less than, mks: 10
Number of half-waves not less than 0.5 of greatest: 2
Durability, number of impulses: 5?105
Dimensions
| Maximum length, not more than, mm | 304 |
| Diameter, not more than, mm | 13 |
| Mass, not more than, g | 75 |
| Precious metal content | none |
Nonferrous materials content
| Wolfram, g | 12 |
| Tantalum, g | 0.11 |
| Molybdenum, g | 2.56 |
Warranty
5 years since acceptance (in case of recheck – since recheck)
5?105 impulses during warranty period.
