Ultraviolet Acousto-Optic Deflector AODF 4110 UV
The AODF 4110 quartz355 nm acousto-optic deflector is a quartz-crystal ultraviolet device designed for UV laser beam control. It operates in a longitudinal acoustic mode with linear input and output polarization perpendicular to the mounting plane, supporting stable, predictable system integration. It provides controlled, precise beam deflection for applications requiring optical performance, beam stability, and integration flexibility. A water-cooled structure suits OEM photonic platforms requiring stable scanning or positioning. Its defined clear aperture, UV compatibility, and specific RF parameters support precise, repeatable deflection. Main features (source table): Model |AODF 4110 UV (97-03283-01); Medium |Quartz Crystal; Spectral Region |Ultraviolet; Wavelength |343 -355 nm; Clear Aperture |6 mm; Center Frequency |210 MHz; Resolvable Spots |14; Acoustic Velocity |5.74 mm/μs; RF Bandwidth |20 MHz; RF Power |<12 W; Scan Angle |1.2 mrad; Operating Wavelength |266 nm; Polarization |Vertical; Output Polarization |90° to Mounting Plane; Insertion Loss |~1%; Acoustic Mode |Longitudinal; Diffraction Efficiency |≥85%; Peak-to-Valley @633 nm |0.1; Standing-Wave Ratio |2:1. Official document:ultraviolet acousto-optic deflector AODF 4110 UV.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Acousto-optic Medium | Crystal Quartz |
| Acoustic Mode | Longitudinal |
| Acoustic Velocity | 5.74 mm/μs |
| Wavelengths | 343~355 nm |
| Input Polarization | 90° to Mounting Plane, Linear；P.E.R.>100:1 |
| Output Polarization | 90° to Mounting Plane, Linear |
| Insertion Loss | 1 % |
| Center Frequency [Nominal Center Frequency Can Shift±5MHz while Maintaining20MHz Bandwidth to Meet DE;RF Power Can Be Optimized] | 110±5 MHz |
| RF Bandwidth | 20 MHz |
| RF Drive Power | <12 W |
| Clear Aperture Dimension [dia.；Aperture defined for -.7dB roll off of efficiency at vertical edges] | 6 mm |
| Diffraction Efficiency Flatness Within Bandwidth | <10 % |
| Diffraction Efficiency | 85 % |
| Diffraction Efficiency [optimized alignment at central frequency；110MHz ±10MHz nominal；RF power can be optimized；Notes6] | 95 % |
| Peak-to-Valley [@633 mm；Peak to valley wavefront measured on Zygo GPI system] | .1 WAVES |
| Standing Wave Ratio [VSWR frequency range95~125MHz] | 2:1 |
| Scan Angle [@355nm] | 1.24 mrad |
| Scan Angle [@343nm] | 1.19 mrad |
| Input Impedance | 50 Ohms |
| Water cooled [<30C；Metalast plated Aluminum water channels] | .1 GPM |
| Optical window wedge | <1 ′ |
| Total Optical Reflectance | <.6 % |
| Bragg angle [@355nm] | 3.40 mrad |
| Bragg angle [@343nm;Source Decimal Comma Retained] | 3,28 |
| Deflection Angle [110MHz；@355nm] | 6.8 mrad |
| Deflection Angle [110MHz；@343nm] | 6.57 mrad |
Key Features
Datasheet
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