


GENERAL SPECIFICATIONS
- Wavelength Range: 550 nm - 680 nm
- Frequency: 200 MHz
- Efficiency (optimized beam conditions): 88%
- Aperture: 0.3 mm
- Frequency Shift: ±200 MHz
- RF Power: 1.0 W (typ)
- Input Impedance: 50 Ω
- Electrical Interface: SMA
- Working Temperature: -20ºC to 60ºC
- Storage Temperature: -30ºC to 70ºC
- Dimension: 41.8 mm x 25 mm x 13.5 mm (not counting fiber boots)
- Mounting Holes Diameter: 2*M2
- Rise Time (beam 150 µm) : 24 ns
- Rise Time (beam 60 µm) : 10 ns
635nm Acousto Optic Modulator, 200 MHz, Free Space AOM
Key Features
- High Efficiency 200 MHz Optical Modulator
- Typical Diffraction Efficiency 88%
- 550nm - 680nm Operating Wavelength
- Aperture: 0.3 mm
- TECH-NOTE: Acousto Optic Modulator Set-Up Guide Example
- Tech-Support & Sales in North America by LaserDiodeSource.com, part of Laser Lab Source
Shipping Information
Shipping within the USA: $155.00
International Shipments: Shipping Account Required
Offered by: Aerodiode Corporation, a Laser Lab Source Marketplace Seller
Orders fulfilled by: Laser Lab Source in North America
Sold & Supported in North America by Laser Lab Source
Orders for this product are processed and fulfilled by Laser Lab Source, the marketplace for Laser Scientists and Engineers. This item ships from Bozeman, MT USA. It is manufactured by Aerodiode, a Laser Lab Source Marketplace Seller. Mfg Part Number: 635FSAOM-200-0.3
Warranty Information
This product is sold with a full one year warranty. It is warrantied to be free from defects in material and/or workmanship for a period of one year from the date of shipment. The warranty is transacted and honored by Laser Lab Source for product purchases made through Laser Lab Source.
Available on backorder
Weight |
1 lbs |
---|---|
Dimensions |
12 × 9 × 4 in |
AOM Frequency |
200 MHz |
AOM Rise Time |
24 nanoseconds |
AOM Wavelength |
635 nm |
AeroDIODE AOM |
aerodiode aom modulators |
Aerodiode AOM's 400nm - 990 nm |
635 nm |
Product Overview
635nm Acoutso Optic Modulator | Free Space
These free space acousto optic modulators (AOM’s) are optimized for 635nm laser emission. They have an RF frequency of 200 MHz and are compatible with AeroDIODE model 1, 2, and 3 RF drivers. An adapter plate is also included to mount the AOM to a standard optical table. An acousto optic modulator, also known as a Bragg cell or an AOM, is an electro-optical device that uses sound waves to manipulate the properties of a laser beam. The basic principle of an acousto optic modulator is the interaction between laser light and sound waves within a specified medium. The laser beam is passed through the specified medium, tellurium dioxide (TeO2). When the beam from a laser enters the medium, it encounters a sound grating. The sound grating is created by changing the refractive index of the medium by the oscillating mechanical strain of a sound wave. The sound grating diffracts the light. However, rather than a typical static separation caused by a Bragg grating, the AOM is designed to rapidly turn the laser beam on/off, or change its direction, intensity, and/or frequency. If you are new to the realm of modulating laser light, please refer to our Tech-Note Acousto Optics Basics and Set-Up Guide.
- 550-680 nm laser light (optimized for 635nm light)
- RF frequency: 200 MHz
- Aperture 0.3 mm
- Typical RF power: 1.0 W
- Typical diffraction efficiency with optimized beam: 88%
- Typical rise/fall time performance with an optical beam of 20% of the aperture diameter: 10 ns
To learn more about how acousto optic modulators function and learn how to set up an AOM, please visit our TECH-NOTE: “Acousto Optic Modulator Basics and Set-Up Guide”