浜松クオンタム List of Products and Services

This is a strobe LED light source that irradiates a rectangular area of approximately several cm × 10 cm. It emits short pulses of light up to 200 ns, allowing for the observation of extremely fast phenomena. The output is very high at 1.5 W/cm² (@10 cm) and 150 mW/cm² (@30 cm), making it suitable for short pulse phenomena as well. The wavelength is 655 nm, but other wavelengths are also possible. Additionally, by arranging the LED light sources side by side, it is possible to irradiate an area of several cm × 30 cm (when three units are arranged).

• Lamps and light emitting devices

The HQ501-PL Nano Pulse Driver can generate high-output pulses on the order of 10 nanoseconds at wavelengths from UV to 1050 nm by driving high-output (up to 3 W) LEDs. Other wavelengths (up to 1650 nm) are also possible.

• LED Module

This is a high-speed strobe LED light source with a width of less than 1μsec and a rise time of 0.1 to 0.2μsec. The output ranges from 1 to 3W, and several wavelengths are available. By purchasing the driver unit, you can use it with various interchangeable wavelengths. Cooling options include a fan-assisted air cooling type and a cost-effective, compact natural air cooling type.

• LED Module

The "QP-101N" is a photon-level light emission and fluorescence measurement device that uses a photomultiplier tube with a wavelength sensitivity ranging from 185nm to 900nm, including the infrared region. By electronically cooling the photomultiplier tube with a Peltier element that is air-cooled, we have successfully reduced the Dark Counts from the conventional 300 counts per second to 20 counts per second. It can be used for applications such as weak light and fluorescence measurements from cells and plants, as well as light emission and disease detection in biological samples, and measuring the degradation of food and pharmaceuticals. 【Features】 ■ Capable of observing photon-level ultraviolet to infrared light ■ Infrared measurement up to 900nm with air-cooled electronic cooling ■ Compact design achieving ultra-low noise ■ Uses a photomultiplier tube with wavelength sensitivity from 185nm to 900nm, including the infrared region *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments

The "QS-201F" is a single-photon level emission spectrometer that uses a photomultiplier tube with a filter exchange method for wavelengths ranging from 400nm to 750nm. It features air-cooled electronic cooling, allowing for infrared spectroscopy up to 750nm. The wavelength sensitivity (with the filter in the open state) ranges from 185 to 900nm, with the maximum sensitivity wavelength at 400nm. It can be used for various applications, including weak emission and fluorescence spectroscopy from cells and plants, as well as measuring the degradation of polymers and detecting diseases in biological samples. 【Features】 ■ Capable of spectroscopy from ultraviolet to infrared at the single-photon level ■ Utilizes a photomultiplier tube with a filter exchange method for wavelengths from 400nm to 750nm ■ Allows infrared spectroscopy up to 750nm with air-cooled electronic cooling *For more details, please refer to the PDF document or feel free to contact us.

• Spectroscopic Analysis Equipment

We handle wavelength-switchable fiber output and ultra-stable LED light sources. The system includes an LED driver circuit, interchangeable LEDs ranging from ultraviolet (265nm) to infrared (1650nm), and the output section can be used with either fiber-type (SMA, FC) or direct type. We also offer an LED driver circuit for nanosecond pulses and strobe LED light sources. It can be controlled externally via PC/SPI communication, and direct control is possible through a volume control. Emission can be triggered by TTL input from the outside, and strobe emission can be observed through TTL output. 【Features】 ■ Ultra-stable (below 0.3-1%) / Current stabilization ■ SMA, FC fiber coupling ■ Lens output, strobe LED light source ■ LED emission with pulse width in sub-microseconds ■ PC/TTL pulse control *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Chip type LED

The "HQ-105-PP" is an air-cooled photon counting module capable of infrared measurements up to 900nm. By using an air-cooled Peltier element to electronically cool the photomultiplier tube "R2949 (manufactured by Hamamatsu Photonics)," we have successfully reduced the Dark Counts from the conventional 250/sec to ≦20/sec (at a temperature of 25°C). Please install the fan for the Peltier element's cooling at least 5cm away from the wall. 【Features】 ■ Uses air-cooled Peltier elements (3cm×3cm×4 units) requiring a 24V, 4.5Amp power supply ■ Built-in high-voltage power supply for the photomultiplier tube (requires a 15V, 0.1mAmp power supply for the high-voltage power supply) ■ Output from the photomultiplier tube: BNC 50Ω negative pulse (an additional amplifier is required for 5V TTL conversion) ■ Dimensions: 184mm×64mm×H=114mm ■ Entrance window to the photocathode: φ7mm *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Peltier element