250MHz 780nm 0.3mm Aperture AOM Acoustic Optical Modulator

250MHz 780nm 0.3mm Aperture AOM Acoustic Optical Modulator

A free-space acousto-optic modulator is a device that combines sound and light signals for transmission, which can transmit signals without optical fibers. This technology is widely used in the field of wireless communication, such as wireless local area network, mobile communication and satellite communication.

[Applications]
Optical switch
Laser wavelength shift

[Note]
Lead Time: 3~4 weeks

[Specifications]

Parameter	Unit	Min	Max	Typical Value	Remarks
Material				TeO²
Wavelength	nm	730	830	780
Average Optical Power Density	W	250W/mm²
Ultrasonic Velocity	m/s			4200
Diffraction Efficiency	%			80
Center Frequency	MHz			250	Customizable
3dB Bandwidth	MHz			±20
Clear Aperture	mm			0.3
RF Power	W			2.5
Rising Time	ns
Voltage Standing Wave Ratio
Input Resistance	Ω			50
Deflection Angle	mrad
Device Interface				SMA
Operating Temperature	℃			-10~+60
Storage Temperature	℃			-30~+70