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Ushio has released the HL78002MG, a high-performance infrared laser diode designed for life science applications. With an optical output power of 200mW, a wavelength of 785nm and a focus on high reliability and superior beam quality, this laser diode is poised to meet the stringent demands of fields such as Raman spectroscopy and indocyanine green (ICG) fluorescence imaging in medical applications.
The HL78002MG is an infrared laser diode that combines high optical output power with excellent beam quality and long operational life. It maximises Ushio’s cutting-edge technology to offer stable, long-term operation in a compact 5.6 mm φ package, operating efficiently even at high temperatures of up to 75°C. The built-in monitor photodiode ensures stable operation with constant optical output power, making it an ideal solution for high-precision analysis of microscopic samples in Raman spectroscopy and enhancing the performance and reliability of medical instruments.
Raman spectroscopy is a widely used non-destructive method for analysing molecular structures and chemical compositions. It has broad applications across medicine, pharmaceuticals, materials science and environmental monitoring. The technology requires light sources with high sensitivity and accuracy to ensure precise detection. In parallel, the ICG fluorescence method uses indocyanine green dye to inspect tissues and blood vessels with fine detail, aiding in tumour detection and drug-assisted treatments – highlighting the growing demand for dependable, high-performance laser diodes such as the HL78002MG.
download HL78002MG data sheet >
HL78002MG specifications (Tc=25°C)
| Optical output power | 200mW (CW) |
| Lasing Wavelength | 785nm |
| Wall-Plug efficiency | 31% |
| Operating temperature | -10°C to 75°C |
| Transverse mode | Single transverse mode |
| Oscillation mode | TE mode |
| Package | 5.6 mm CAN package |
※1 Conversion efficiency from input power to optical output power.
Applications for HL78002MG laser diodes
- Raman Spectroscopy
- ICG Fluorescence Method
- Particle Counting
- Quantum Technology
- Laser Modules
Ushio laser diodes
All Ushio high performance laser diodes are available from the Optoelectronics Company.
Please contact the Optoelectronics Company to request samples for testing.
ABOUT Ushio
Ushio’s laser diode collection offers wavelengths across UV (375–405 nm), red (630–690 nm), and NIR (705–852 nm), with prospective optical output powers from 5 mW to 3,500 mW. Our LD collection has low and high power lasers, with low-operating currents, long lifespans, and efficiency, all while remaining 100% RoHS-compliant.
Ushio’s Epitex division has grown into the largest collection of light emitting diodes on the market. Covering all violet, visible, and infrared wavelengths, from 365 nanometres (nm) to 1,750 nm, this vast catalogue creates a one-stop-shop for single and multi-wavelength LEDs.
https://www.ushio.eu/ https://swir-led.com/
About The Optoelectronics Company Ltd
The Optoelectronics Company is a manufacturer of custom-designed and standard laser diode modules and laser diode collimators. It is also an authorised distributor and supplier of Ushio Laser Diodes and LEDs, OSRAM laser diodes and Panasonic Aspherical Glass Lenses to customers worldwide.
contact details
For more information about the Optoelectronics Company please visit our website
at www.oe-company.com or contact us at: Green End Farm, Wood End Green, Henham,
Hertfordshire, CM22 6AY, UK, tel: +44 (0) 1279 851851,
email : info@oe-company.com.
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