QDNxxx-yyW-zzV-aaa Series Ultracompact Q Driver for End-Pumped Lasers
The QDN series ultracompact Q-switch driver is newly designed with an open housing, emphasizing reliability and cost effectiveness. This low-to-medium-power RF generator drives end-pumped, side-pumped and other lasers and can serve other RF applications. Compact construction, stable RF output, strong interference immunity, high reliability and several first-pulse suppression modes make it ideal for acousto-optic Q-switches.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Output Frequency | 40.68/80 MHz |
| Signal level | 3.3V TTL， Compatible with 5V TTL |
| RF Rise time | < 35 ns |
| RF Fall time | < 35 ns |
| Modulation Signal input Frequency Range [MIV] | MIV: DC ~ 500kHz |
| First-Pulse Compression Mode | FPS: immediate digital compression mode; PPK: prerelease digital compression mode (default) |
| Analog Signal Input Characteristics | 0~5V, input impedance: 1.0k ohms |
| RF Output Power | Potentiometer Adjustable |
| RF Output Impedance | 50Ω |
| Supply voltage | 12V or 15V. Note: the 15V version can use 12V power with reduced output power; the 12V version can use 15V power with increased output power. |
| Supply current [Varies with Rated Power] | <3A, Varies with Rated Power |
| Operating temperature Conditions [@ 12V, 45W @ 15V] | Heat-Sink Temperature Must Be between 10°~55° 2; the Driver Heat-Sink Surface Must Be Mounted on a Heat-Dissipating Surface or Heat Sink with the Following Dissipation Capacity: 36W @12V, 45W @15V |
| Storage temperature | -20°~ +85° |
| Overall dimensions [Length, Width and Height; Height Excludes Plug] | 45*64*18.5 mm (length, width, height); height excludes plug |
Datasheet
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Supplier Information
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QDCxxx-yyW-zzV Series Q Driver for End-Pumped Lasers
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Output Frequency: 40.68/68/80 MHz Signal level: 3.3V TTL， Compatible with 5V TTL RF Rise time: < 35 ns
The QDC series Q-switch driver is a medium/low-power RF generator designed for acousto-optic Q-switches in end-pumped, side-pumped and other lasers, with additional RF applications. Compact construction, stable output, strong interference resistance and high cost effectiveness have supported widespread industry use and proven reliability. Multiple first-pulse suppression modes make QDC an ideal acousto-optic Q-switch source. The series is a newly designed, entirely independently developed product emphasizing reliability and cost effectiveness compared with alternatives, with stable RF output and high reliability.
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