Ionizer Products

Model 101057 Spherical Ionizer

1200°C+ Operation Moly body, integral toroid heater Estimated power: 9.5V, 15.8A @ 1200°C Tripod thermal isolation mount -01 has Ø.030" Mo lead -02 has overwrap and extension Previous Model Q-829 Model 101278 available with MoRe leads Model 101869 available in Ø1.375 O.D.

Model 101145 Ionizer Reservoir Assembly

Porous W ionizing frit Frit heater Reservoir preheaters and cooling Caps, gaskets, screw kits See TB-177 for details Also available with output aperture: #101200-01, Ø.039" (1mm) #101200-02, Ø.059" (1.5mm) #101200-03, Ø.079" (2mm) #101200-04, Ø.165" (4.2mm)

Model 101207 Ionizer Heater

1200°C+ Operation 00080 Tungsten body, integral toroid heater Beam forming nose Previous Model Q-85A-1

Model 101147 Ionizer Tube

Porous Tungsten ionizer frit Brazed/Welded construction Moly/SST feed tube Use with heater #101149 or #101144 Previous Model Q-41 Similar to Model 101059 except SST feed tube extension Available with Ø.250" SST feed tube #101370-01, 2.343 OAL #101370-02, 3.350 OAL Reduced apertures available

Model 101059 Ionizer Tube

Porous Tungsten ionizer frit Welded construction Use with heater #101149 or #101144 Previous Model PE2036 Similar to Model 101147 except all moly feed tube Reduced apertures available

Model 101148 Conical Ionizer

Integral Heater Tungsten ionizing surface Toroid heater Ø1.63 Ionizer available (#101345)

Model 101152 "Peace Pipe" Ionizer

Hot Tungsten ionizer frit Coaxial gas flow Previous Model X-331, R-500

Model 101150 Ionizer Tube

Porous Tungsten ionizer frit Welded construction Moly tube Use with heater #101149 and #101144 Previous Model X-226, G-792

Model 101946 Cesium Ionizer

Apertured Hot Tungsten ionizer frit Thermally isolating re-entrant support Use with heater #101149 or #101144 Ø1.33" double sided CF flange mount Fits 101647 moly electrode

Model 101732 Hollow Cathode "Tip"

Tantalum Emitter Available with external heater and shields Keepers available Plasma enhancement and neutralizing applications Various tip options

Model 101559 Hollow Cathode

101559 Hollow Cathode

Type 53280 emmitter Low temperature operation (+/- 1000°C) Indirectly heated with Ta sheath element Available without terminal lug as 101559-02 For charge neutralizing and plasma enhancement applications with Xe, Ar, or H2 flow See Hollow Cathode Inserts for common emitter sizes

Model 101448, Ø1.0" ID Ionizer Heater

-01 with shields (as pictured) -02 available without shiels (as drawn) Coaxial Ta Sheath Heater Element with Ta Core 1200°C Rating Terminated Leads Available with radiation shielding (shown in photo, optional) Can be used to heat the Reservoir on the #101145 Ionizer/Reservoir Assembly

Model 101422 Ø1.0" ID Ionizer Heater

Coaxial Ta Sheath Heater Element with Ta Core 1200°C Rating Terminated Leads Can be used to heat the Reservoir on the #101145 Ionizer/Reservoir Assembly

Model 101144, 1200°C UHV Ionizer / Stub Heater

Moly body Non Gassy Available with OD shield pack (101144-02) (shown in photo) Can be used to heat the frit on the #101145 Reservoir/Ionizer Assembly 7.5-8V, 30A @ 1100-1150°C >>10,000 hours in UHV

Model 101149, 1200°C UHV Ionizer Heater

Moly body with Pure Al2O3 insulation May be used with #101147 Ionizer Previous reference X-225

Model HWPES-250 Hollow Cathode Plasma Source

10A electron current Also available -375 (0-25A), -500 (0-50A) Plasma neutralizing or enhancement Low temperature operation Available with power supply/controller See TB-173 for detailed specifications

Model 101023 Duoplasmatron Hollow Cathode Assembly

Directly heated dispenser cathode emitter Emitter capable of >40,000 hours at >40 Amps CW Excellent stability and long life Beam current can go thru legs Durable Moly shield/housing and terminations

Model 101053 Hollow Cathode

Type 61280 emitter Indirectly heated Plasma spray Alumina heater insulation Bifilar non-inductive heater 1/8" gas port Shown without heat shield and keeper electrode

Hollow Cathode Inserts

Barium dispenser cathodes Optional Rhenium leads Precision OD Space applications

Model 101296 Ø.0945" OD x .039" ID x .512" long Ø.015 Re leads (2) Type 61280 Model 101433 Ø.420" OD x .320" ID x 1.00" long Ø.025 Re leads x 5" long (2) Type 61280

Model 101302 (not shown) Ø.2115" OD x .149" ID x 1.005" long No leads Type 61280 (-01), 411X80 (-02) Model 101320 (not shown) Ø.079" OD x .040" ID x .625" long No leads

Model 101033 Directly Heated Dispenser Cathode

Ø1/2" Coil 40A electron current CW 60A pulsed electron current Plasma applications 7.5 turns, Type 31180 1/4", 3/8", 1/2", 5/8", 3/4" and custom diameter coils available See TB-186 for detailed specifications

Grids

Planar and formed shapes available Etched and Woven Mesh Grids Materials include Molybdenum, Tungsten, Hafnium and Copper Non Emissive Materials and Coatings Stock Moly Materials of various transparencies See TB-172 for detailed specifications