Low VSWR Waveguide Bends

Features:

Low VSWR

Applications:

Wireless
Transceiver
Laboratory Test
Broadcast

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Waveguide Bends are passive devices used for radio frequency and microwave signal transmission, designed to change the direction of waveguide transmission paths.

Features:

1. Waveguide bender can change the transmission direction by bending, and the waveguide port can be selected as E-plane or H-plane according to the needs. In addition to 90 ° bending, there are also various shaped bent waveguides according to specific needs, such as Z-shaped, S-shaped, etc.
2. Its main function is to change the direction of energy transmission and achieve matching of microwave devices with inconsistent aperture directions.
3. In related fields such as high-power microwave and millimeter wave transmission systems, the performance of waveguide bends as transmission components directly affects the efficient transmission of high-power microwaves.
Therefore, the study of RF breakdown of waveguide bends is of great significance, which not only relates to the matching problem of microwave devices, but also involves the efficiency and safety of microwave transmission.

Application:

1. In the field of integrated optics, the application of bent waveguides mainly focuses on reducing transmission losses and improving integration. By studying and optimizing the design of bent waveguides, such as adjusting waveguide materials, curve shapes, and waveguide types, low loss bent waveguides can be designed to improve the performance of integrated optics. The application of this low loss bent waveguide in integrated optics helps to achieve low loss transmission of light at smaller bending radii and improve the integration of integrated optics.
2. Waveguides Bends also play a role in RF heating and microwave heating simulations. By simulating the microwave heating process, the structural characteristics of curved waveguides can be utilized, such as adding curved sections to redirect the microwaves passing through the waveguide, thereby achieving more effective heating. This technology has a wide range of applications in the fields of industry and scientific research, such as material processing, food processing, etc.

Qualwave supplies Waveguide Bends cover the frequency range up to 110GHz, as well as customized Waveguide Bends according to customers requirements.

Part Number	RF Frequency (GHz, Min.)	RF Frequency (GHz, Max.)	Insertion Loss (dB, Max.)	VSWR (Max.)	Waveguide Size	Flange	Lead Time (Weeks)
QWB-10	73.8	110	-	1.15	WR-10 (BJ900)	UG387/UM	2~4
QWB-12	60.5	91.9	-	1.15	WR-12 (BJ740)	UG387/U	2~4
QWB-15	49.8	75.8	-	1.15	WR-15 (BJ620)	UG385/U	2~4
QWB-90	8.2	12.5	0.1	1.1	WR-90 (BJ100)	FBP100	2~4
QWB-340	2.17	3.3	-	1.1	WR-340 (BJ26)	FBP26	2~4
QWB-D350	3.5	8.2	0.15	1.15	WRD-350	FPWRD350	2~4
QWB-D750	7.5	18	0.15	1.15	WRD-750	FPWRD750	2~4