珠電子 List of Products and Services

We would like to introduce our high-output pulse laser light source, the 'LDS-320 series.' The operating power supply is single-phase AC100V 50/60Hz, with a power consumption of less than 50VA. The interface includes a pulse modulation input connector and GPIB. For safety mechanisms, it features an interlock (LD forced off) via an external switch, and the LD temperature control ranges from 15 to 28°C. 【Specifications】 ■ Central wavelength: 855nm ±15nm ■ LD temperature control: 15–28°C Peltier cooling method ■ LD optical projection system: Built into the head unit with a size of 1m×1m at a distance of 6m, with a light-shielding case ■ Safety mechanism: Interlock (LD forced off) via an external switch ■ Interface: Pulse modulation input connector, GPIB *For more details, please refer to the PDF document or feel free to contact us.

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The "OPG-1000PL Series" is a picosecond pulse light source composed of a head that incorporates a semiconductor laser diode (LD) and a power supply and controller for driving the head, achieving a rapid and stable semiconductor laser diode light source. It supports APC control using a photodiode built into the LD package, external APC control (using an external photodiode, etc.) when there is no photodiode, and ACC control (constant drive current mode). This device comes standard with a GPIB interface, allowing for external control. 【Features】 ■ Wavelength lineup: 375nm to 1550nm ■ Supports high repetition rates up to 250MHz ■ Optical axis adjustment possible with DC operation (CW mode) ■ Analog modulation also possible (10KHz to 1GHz) ■ GPIB external control *For more details, please refer to the PDF documentation or feel free to contact us.

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The "LDB-200 Series" is a picosecond pulse laser light source that uses semiconductor lasers (LD). It can be widely used from academic research to product development. Since it comes with a 5V power supply cable, there is no need to prepare a special power supply. Additionally, it can be easily used via USB connection from a laptop. 【Features】 ■ Fiber output type only ■ Uses semiconductor lasers (LD) ■ Full case design reduces electromagnetic noise ■ Equipped with a turnkey switch ■ Safety measures possible with interlock connector *For more details, please refer to the PDF document or feel free to contact us.

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The "LDB-300 Series" is a high-power nanosecond pulse laser light source suitable for integration into devices and for research and experimentation. It is equipped with an emergency stop function via interlock, can be operated via USB from a PC, and the software can be freely developed. It can be applied to various uses, including seed light sources, fluorescence lifetime measurement, and bioimaging. 【Features】 ■ Safe power switch with turnkey operation ■ Emergency stop function via interlock ■ Operable via USB from a PC (software included) ■ Software can be freely developed ■ Standalone operation (LD TEC ON/OFF) *For more details, please refer to the PDF document or feel free to contact us.

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The "TD-100" is a compact digital delay/pulse generator. It accepts trigger pulses and generates up to four output pulses, each of which can be individually programmed for delay and width. Triggers can be provided externally, internally, or via a communication interface, and the timing has crystal oscillator-level accuracy, with jitter in the picosecond range for external triggers. 【Features】 ■ Compact digital delay/pulse generator ■ Accepts trigger pulses and generates up to four output pulses ■ Each pulse can be individually programmed for delay and width ■ Triggers can be provided externally, internally, or via a communication interface ■ Timing has crystal oscillator-level accuracy *For more details, please refer to the PDF document or feel free to contact us.

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The "LDB-100 Series" is a picosecond pulse laser source board that houses a laser light source with a pulse width of 50ps along with an internal oscillator on an ultra-compact substrate. It uses a USB interface, and the control software can be freely customized. Additionally, it is equipped with a high-speed LD driver circuit, allowing repetition rates of up to approximately 500MHz. (An external oscillator is required for rates above 250MHz.) Furthermore, the pulse width can be varied in the range of 50ps to 9ns, and settings can be recorded to EEPROM from a computer, enabling operation without a computer using the LD and TEC ON/OFF switches. It can be connected to a computer via USB and used from the day of purchase. 【Features】 ■ Ultra-compact substrate of 100×80mm ■ LD wavelength lineup from 375nm to 1550nm ■ Internal oscillator up to 250MHz ■ Freely developable USB control software ■ Equipped with a high-speed LD driver circuit ■ Repetition rates of up to approximately 500MHz (an external oscillator is required for rates above 250MHz) *For more details, please refer to the PDF document or feel free to contact us.

• Laser Components
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The "PSI-100 Series" is a weak light detection system that measures weak light such as fluorescence from measurement samples. It drives two photomultiplier tubes (PMTs) simultaneously, allowing for simultaneous measurement through analog integration. Additionally, it can automatically save data to a PC via USB connection, and it features high cost performance. 【Features】 ■ Measures weak light such as fluorescence from measurement samples ■ High sensitivity with external chopper signal synchronization ■ High dynamic range ■ Simultaneous measurement through analog integration ■ Automatic data saving to PC via USB connection ■ High cost performance *For more details, please feel free to contact us.

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The "LDS-310" is a stable pulse laser light source that uses a high-output semiconductor laser diode (LD) and features built-in Peltier temperature control. The optical pulse is output from a fiber (FC receptacle). It has both CW mode and pulse mode, and in pulse mode, it generates optical pulses that correspond to the input trigger signal (electric, +1V). The minimum optical pulse width is 5 nanoseconds. Additionally, it can be controlled via GPIB from a computer, and USB and LAN control are also available as options (with control program included). 【Features】 ■ Capable of driving a 600mW LD ■ Single-mode fiber output ■ Minimum pulse width of 5 nanoseconds ■ Uses high-output semiconductor laser diode (LD) ■ Built-in Peltier temperature control ■ Optical pulses are output from a fiber (FC receptacle) *For more details, please feel free to contact us.

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The "OPG-1000-NIM" is a product that standardizes a picosecond pulse light source to NIM specifications. It allows for stable output through temperature control and supports high repetition rates up to 200MHz. Additionally, it enables optical axis adjustment through DC operation (CW mode) and also supports analog modulation (10kHz to 1GHz). 【Features】 ■ NIM standardized ■ LD wavelength lineup from 375nm to 1550nm ■ Stable output through temperature control ■ Supports high repetition rates up to 200MHz ■ Optical axis adjustment possible with DC operation (CW mode) ■ Analog modulation also possible (10kHz to 1GHz) *For more details, please feel free to contact us.

• Laser Components
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The "OPG-1000PL" is a picosecond pulse light source that consists of a head built with a semiconductor laser diode (LD) and a power supply and controller for driving the head, achieving a rapid and stable semiconductor laser diode light source. It supports APC control using a photodiode built into the LD package (constant optical output mode), external APC control (using an external photodiode, etc.) when no photodiode is present, and ACC control (constant drive current mode). Additionally, it comes standard with an LD temperature control function using a Peltier element and is equipped with a GPIB interface for external control. 【Features】 ■ Achieves a rapid and stable semiconductor laser diode light source ■ Standard built-in LD temperature control function using a Peltier element ■ Temperature setting range of +15.0 to +28.0°C (0.1°C steps), with the ability to display the current temperature of the LD ■ Maximum 200MHz external pulse modulation ■ Capable of external analog modulation from 10KHz to 1GHz *For more details, please feel free to contact us.

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The "LDB-300" is a high-power nanosecond pulse laser light source that can accommodate LDs other than 1064nm. It can be operated via USB from a PC (software included). It is equipped with an emergency stop function using an interlock, and the software can be freely developed. 【Features】 ■ Can accommodate LDs other than 1064nm ■ Safe power switch with turnkey operation ■ Emergency stop function with interlock ■ Operable via USB from a PC (software included) ■ Software can be freely developed *For more details, please feel free to contact us.

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The LDB-160 is a picosecond pulse laser light source that uses a semiconductor laser (LD). It can be widely used from academic research to product development. It comes with a 5V power supply cable, so there is no need to prepare a special power supply. It can be easily used via USB connection from a laptop. There are two types available: fiber output type and free-space output type, and the wavelength can be selected from 375 to 1550 nm at the time of purchase. 【Features】 ■ Compact and easy to use ■ Widely applicable from academic research to product development ■ Comes with a 5V power supply cable ■ No need to prepare a special power supply ■ Can be easily used via USB connection from a laptop *For more details, please feel free to contact us.

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The "LDB-200-820LED" is a nanosecond pulse LED light source that uses an LED with a bandwidth of 250MHz, classified as one of the fastest in the world (according to our research). It is suitable as a light source for experiments and inspections in research and development departments for optical sensors and optical devices, as well as production lines. For example, it can be used for testing distance measurement sensors based on the Time-of-Flight (TOF) method. A software that allows complete control of multiple light sources is included for free, enabling operation from the day of delivery. 【Features】 ■ Uses an LED with a bandwidth of 250MHz, classified as one of the fastest in the world (according to our research) ■ Provides a clean waveform light source ■ PC control available from the day of purchase *For more details, please feel free to contact us.

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