HYTS-LD Series Multichannel Driver

Safety Features: Interlock,Key-Lock Switch,Laser-Current Limit,Soft Start,Short Circuit when Laser Is Off,Laser Overvoltage Protection Display: 4.3" LCD TFT,480 x272 Pixels Benchtop Power Supply, Line Voltage, Line Frequency: 100 - 240 V ±10%, 47 - 63 Hz

The STEM595 is a compact benchtop instrument combining a semiconductor-laser power supply and TEC controller with a simple user interface. Its 1.5A current accommodates any G&H 14-pin DFB or single-mode laser. The 3A thermoelectric cooler operates at ambient temperature, and excellent temperature control enables precise frequency control. The STEM595 sets a new level of low-noise and linewidth performance; users seeking further improvement can consider the STEM750 and STEM650. USB 2.0 interface: complies with USBTMC/USBTMC-USB488 version1.0. Interface protocol:SCPI commands. Supplied drivers:VISA VXI pnp™, MS Visual Studio™, MS Visual Studio.net™, LabVIEW™, LabWindows/CVI™. Laser, module, NTC, and TE sockets:compatible with type1 butterfly (pump) and type2 butterfly (telecom) packages. Modulation-input connector:SMA. Interlock and laser-on signal connector:2.5 mm mono jack. USB connector:USB Mini-B. External-ground connector:4 mm banana socket. TEC current output:TEC current limit.

Output Current [Pulsed]: 0~1.6A Pulse Maximum Compliance Voltage: Single Laser Diode Current Noise: <3%

This picosecond high-speed semiconductor laser supply is described as the world's fastest seed-source driver, for picosecond lasers, DVD control, and printing. Output0-1.6A meets short-pulse single-mode diode requirements; an input trigger generates pulses from<500ps to 5ns. Current pulse-width input:RS232. Current-setting input:RS232. TEC setting:RS232. Measured 560ps pulse result.

Board Supply Voltage: 5VDC+-5% (Powered Directly from the LD Interface, from the Temperature-Control Board through the6-Pin IDC Interconnect, or by a Separate5V Supply) Board Supply Current: 0.1A PWM Frequency: 0.04-500kHz

The semiconductor-laser driver control board supports one semiconductor-laser (LD) power-driver board made by the company. In addition to setting and displaying current and controlling current output, it supports external analog current control and optional connection of 1 company-made temperature-control board. Combined with an LD driver board and a temperature-control board, it forms a complete semiconductor-laser power-supply system. The display board is easy to integrate and can be mounted directly in a panel as small as 2U. Supported LD driver boards: the company's STXF series. Supported temperature-control boards: the company's STXF series. Ordering information: semiconductor-laser power-driver control board, model STXF-CDM/-P. The -P suffix specifies a black panel; omit the suffix for the version without a panel. Examples: STXF-CDM, STXF-CDM-P. Dimensional drawing. User guide. Connection is simple: directly connect this board to the LD driver board through their 6PIN interfaces, pin to corresponding pin.

Type I Power Supply-Voltage [Adjustable (potentiometer)]: 0.5V-4V可调（电位计） Type I Power Supply-Current: 1.5A Type II Power Supply-Voltage [Adjustable (potentiometer)]: 0.5V-4V可调（电位计）

The multichannel digitally controlled laser power supply has 5 output channels: 2 controlled by a computer and 3 controlled by potentiometers.