Japan Koshuha Co., Ltd.

This equipment performs surface treatment of various materials using high-frequency discharge plasma of gas inside a reduced pr...

• Machining / Machine Tools

• Plasma Processing Equipment

■Coaxial directional coupler (1500 type) SMA type coaxial directional coupler ・SMA type that is small and can be used up to hi...

• Tools

• Adapters

This device consists of a high frequency wave and a torch box to generate microplasma. High-frequency power supplies stabilize ...

• Machining / Machine Tools

• Plasma Cleaning Systems

■Features ・RF level and phase adjustment ・RF pulse modulation ・Output phase inversion for pulse compression using SLED ・Mon...

• Analyzers

• Spectrum Analyzers

■Coaxial directional coupler (6000 type) DK-N-6000 type coaxial directional coupler This type of directional coupler uses a fre...

• Tools

• Adapters

This device is widely used as a hybrid circuit in microwave impedance bridges, receiver balanced mixers, and frequency discrimi...

This DKH type is a directional coupler with a coupling degree of 3 dB, and can be used in a wide range of applications such as ...

• Tools

• Adapters

Nippon Koshuwa has outstanding technological capabilities for ultra-high vacuum waveguides for use in accelerators and high pow...

• Optical Components

• Waveguides

This system controls the high frequency phase and amplitude from the high frequency source to the input of the high power klyst...

• Analyzers

• Spectrum Analyzers

Various gases can be brought into a plasma state by induction heating with high frequency. This plasma is called high-temperatu...

• Machining / Machine Tools

• Plasma Cleaning Systems

■N type SMA type circulator This device is a three-terminal circulator, and is widely used to separate input and output signals...

• Tools

• Adapters

■Coupling degree/directivity/insertion loss The characteristics of a waveguide type directional coupler include coupling degree...

This device is a transmission line for transmitting high frequency power from communication/broadcasting transmitters to antenn...

It is a coaxial elbow. It has good VSWR characteristics.

■Waveguide bend This device is used to bend a rectangular waveguide 90 degrees to change the direction of the waveguide circuit...

• Tools

• Adapters

We manufacture solid-state high-frequency amplifiers for high-power klystrons, IOT front stages, and acceleration cavities. We ...

• Amplifiers

• Voltage Amplifiers

The inner and outer conductors of the coaxial line are insulated by capacitive coupling. Use when noise-cutting insulation is r...

• Tools

• Adapters

This device utilizes the magnetic properties of ferrite, and allows the microwave circuit to transmit traveling waves with low ...

• Separation and Extraction Equipment

• Isolators

This device is designed as a coaxial directional coupler for the TV-UHF band. A flat coupling degree can be obtained in the fre...

• Tools

• Adapters

A crystal diode mounted in a coaxial circuit, widely used for microwave detection and relative power measurements. Types other ...

• Tools

• Adapters

■Various switching modes ・Antenna switching mode ・Broadcaster switching mode and synthesis mode ・Switching by remote control...

This waveguide switching device is used to switch a rectangular waveguide system into two systems, and since it is all 4-way op...

■Tapered pipe This device was created to transmit microwave power with low reflection between two types of waveguides with diff...

■Matrix switching device This device is a shortwave band coaxial matrix switching device. This is a device that allows multiple...

SAMJ-200 antenna checker is an antenna inspection device used at relay broadcasting stations. You can measure the VSWR and DCR ...

This is an antenna monitoring device that monitors the VSWR and DCR (direct current resistance) of the transmitter feeder line ...

There are two types of waveguide phase shifters: vane type and flap type. This device allows you to arbitrarily adjust the equi...