20W 27.0MHz Air-Cooled Acousto-Optic Q-Switch Driver

• Customization: Available
• Output Power: 20W
• Harmonics: ≤-20dbc
• Model NO.: 20F15S27D
• Digital Modulation Input: 3.3V Ttl Level
• RF Dynamic Range: ≥50dB
• RF Output Rise/Fall Time: ≤35ns
• Specification: Output Frequency: 27MHz
• Origin: China

Product Description

Main Features: A: Quartz crystal frequency stabilization
B: Dual TTL modulation inputs
C: Fixed pulse width on one channel, adjustable pulse width on the other
D: One analog input for linear RF power adjustment
E: 15V power supply
F: Input current: 3A
G: RF synchronization technology ensuring high laser stability
H: Overpower/underpower alarm, high standing wave protection
I: Built-in high-stability high-voltage power supply
J: Fast recovery time
K: Compatible with various Q-switching crystals
L: Power 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: 27MHz
Output Power: 20W
Harmonics: ≤-20dBc
Digital Modulation Input: 3.3V TTL level, customizable rising/falling edge active or high/low level active (this mode should be specified when ordering)
RF Dynamic Range: ≥50dB
RF Output Rise/Fall Time: ≤35ns
Digital Modulation Repetition Rate:

• Fixed pulse width trigger input: 1Hz-1MHz
• Variable pulse width trigger input: 0-10MHz
  Internal Fixed Delay Range: 1-20μs
  Operating Mode:
• F = First pulse suppression
• P = Pre-pulse suppression
• A = Analog A
• B = Analog B
• C = Analog C
  (Note: The operating mode must be specified when ordering)
  Analog Power Control Input: 0-5V, input impedance 1.5k, selectable maximum power at 0V or 5V
  (Note: The operating mode must be specified when ordering)
  RF Output Impedance: 50Ω, voltage standing wave ratio (VSWR) less than 1.5:1
  Operating Current: ≤3A
  Operating Temperature: +10°C to +55°C, no condensation (ensure sufficient cooling for the module)
  Efficiency: >50%

Dimensions: Length: 95mm
Width: 70mm
Height: 25mm