20W 41.0 MHz Air-Cooled Acousto-Optic Q-Switch Driver

• Customization: Available
• Output Power: 20W
• Harmonics: ≤ -20 Dbc
• Model NO.: 20F15S41D
• Digital Modulation Input: 3.3V Ttl Level
• RF Dynamic Range: ≥ 50 dB
• RF Output Rise/Fall Time: ≤ 35 Ns
• Digital Modulation Repetition Frequency: Fixed Pulse Width Trigger Input: 1 Hz - 1 MHz
• Variable Pulse Width Trigger Input: 0 - 10 MHz
• Internal Fixed Delay Range: 1 - 20 μs
• Working Current: ≤ 3A
• F Output Impedance: 50Ω, Voltage Standing Wave Ratio < 1.5:1
• Operating Temperature: +10°c to +55°c
• Efficiency: > 50%
• Specification: Output frequency: 41 MHz
• Origin: China

Product Description

Main Features: A: Quartz crystal frequency stabilization
B: Dual TTL modulation inputs
C: One fixed pulse width, one adjustable pulse width
D: One analog input for linear RF power adjustment
E: 15V power supply
F: Input current: 3A
G: RF synchronization technology to ensure high laser stability
H: Overpower/underpower alarm, high standing wave protection
I: Built-in high-stability high-voltage power supply
J: Fast turn-off recovery time
K: Compatible with various Q-switch crystals
L: Short circuit and over-temperature protection

Applications: A: Acousto-optic modulators

Application Examples: A: High-frequency acousto-optic Q-switching for LD pumping
B: Fast optical switching
C: Replacing electro-optic Q-switching
D: High-speed photography

Power Supply Parameters:

• Output frequency: 41 MHz
• Output power: 20W
• Harmonics: ≤ -20 dBc
• Digital modulation input: 3.3V TTL level, customizable rise/fall time or high/low level activation (please specify when ordering)
• RF dynamic range: ≥ 50 dB
• RF output rise/fall time: ≤ 35 ns
• Digital modulation repetition frequency: Fixed pulse width trigger input: 1 Hz - 1 MHz
• Variable pulse width trigger input: 0 - 10 MHz
• Internal fixed delay range: 1 - 20 μs
• Working modes: F = First pulse suppression, P = Pre-pulse suppression, A = Analog A, B = Analog B, C = Analog C (please specify the mode when ordering)
• Analog power control input: 0-5V, input impedance 1.5k (max power at 0V or 5V, please specify the mode when ordering)
• RF output impedance: 50Ω, voltage standing wave ratio < 1.5:1
• Working current: ≤ 3A
• Operating temperature: +10°C to +55°C (no condensation, adequate heat dissipation required)
• Efficiency: > 50%

Power Supply Dimensions:
Length: 95mm, Width: 70mm, Height: 25mm