Small Size ps Diode Laser
• Pulse Width Down to 50 ps
• Repetition Rate 50 MHz (20 MHz Available on Request)
• Free Beam or Fiber Output
• CW-Equivalent Power 0.3 mW to 0.5 mW
• All Electronics Integrated
• No External Driver Unit
• Simple +12 V Supply
• 40 x 40 x 120 mm3 or 40 x 70 x 120 mm3
BDS-SMY Optical
Wavelength / nm
532, 561, 594
Repetition Rate
50 MHz (optional 20 MHz) and Other on Request
Pulse Width (FWHM, at Medium Power)
40 - 80 ps
Power Control Range (Power in Free Beam)
typ. 0 to 0.5 mW
Diameter of Laser Beam (Free Beam)
1 mm x 2 mm
Polarisation
Horizontal
Coupling Efficiency into Single-Mode Fiber (typ.)
50% to 70%
Trigger Output
Pulse Amplitude
-1.2 V (Peak) into 50 Ω
Pulse Width
1 ns
Output Impedance
50 Ω
Connector
SMA
Jitter between Trigger and Optical Pulse
< 10 ps
Synchronisation Input
Input Amplitude
TTL, +3.3 V to +5 V into 50 Ω
Duty Cycle
10 to 30 %; DC Equivalent must be < 2.5 V
Input Frequency
20 to 60 MHz
Switching from Internal Clock to Sync Input
Automatic, by Average Voltage at Sync Input Connector
Control Inputs
Frequency (20, 50, 80 MHz) and CW Operation
TTL / CMOS High
Laser ON / OFF
TTL / CMOS Low
Response of Optical Output to ON/OFF Signal
< 4 µs for Power 10 to 100 %
External Power Control
Analog Input, 0 to +10 V
Response Time of Optical Output to Power Control
< 4 µs for Power 10 to 100 %
Power Supply
Power Supply Voltage
+9 V to +15 V
Power Supply Current
200 mA to 500 mA
Mechanical Data
Dimensions (width x height x depth)
(40 x 70 x 120) mm
Mounting Thread
four M3 Holes
Heat Sink Requirements
< 2 °C / W 1)
Maximum Values
Power Supply Voltage
0 V to +15 V
Voltage at 'Laser ON/OFF' and 'Frequency' Inputs
-2 V to +7 V
Voltage at 'Laser Power' Input
-12 V to +12 V
Ambient Temperature
0 °C to +40 °C
(1) Laser must be mounted on heat sink. Case temperature must remain below 40 °C.
商品属性 [波长] 532, 561, 594nm [脉宽] 40 - 80 ps [重复频率] 50 MHz (optional 20 MHz)