Looking For A 640nm 500mW TO56 Laser Diode With PD? Our World’s Only Solution

May 19, 2026

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Hangzhou BrandNew Technology Co., Ltd.

is proud to launch the TO640DL05 – 640nm 500mW TO56 laser diode with integrated PD, the world's only high-power red laser in standard TO56 package that combines ultra‑compact size, 500mW stable output, and real‑time power monitoring in one device. This unique product breaks the limitations of conventional low‑power TO‑canned lasers and becomes a game‑changer for today's fastest‑growing optical applications.

Core Product Features

 

 

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01.640nm red wavelength with ±10nm tolerance

ideal for visible light detection, imaging, sensing, and medical excitation.

02.500mW stable CW output

the highest power level available in a standard TO56 package, unmatched globally.

03.Built‑in photodiode (PD)

supports real‑time optical power monitoring and APC closed‑loop control for ultra‑stable output.

04.Low power consumption

threshold current 0.2A, operating current ≤0.7A, working voltage 2.1V, reducing heat and extending lifespan.

05.Excellent beam quality

fast axis divergence 40°, slow axis 13°, narrow linewidth 3nm FWHM, suitable for high‑precision optics.

06.Wide temperature range

operating 10–50°C, storage –40–80°C, reliable in harsh industrial environments.

 

Key Applications & Today's Hottest Markets

This laser is perfectly positioned for today's most in‑demand industries, supporting high‑growth trends worldwide.

Machine Vision & 3D Industrial Sensing

  • 3D depth sensing, laser triangulation, and profile scanning
  • High‑speed industrial inspection, defect detection, and dimension measurement
  • AGV/AMR guidance, robot positioning, and intelligent vision systems

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Medical & Biomedical Diagnostics

  • Fluorescence excitation and in‑vitro diagnostic (IVD) equipment
  • Optical detection, blood analysis, and small medical lasers
  • Therapeutic light sources and clinical analytical instruments

02

Advanced Driver Assistance Systems (ADAS) & Automotive LiDAR

  • Low‑cost solid‑state LiDAR transmitters
  • In‑cab driver monitoring and gesture recognition
  • High‑precision positioning and environmental awareness

03

Consumer Electronics & Intelligent Devices

  • High‑precision laser positioning and projection modules
  • AR/VR optical sensing and interactive systems
  • Smart home, security, and wearable optical devices

04

Scientific Instruments & Laboratory Equipment

  • Spectroscopy, microscopy, and optical research
  • Laser interference, metrology, and analytical instruments

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Why Global Buyers Choose TO640DL05

 

High stability

Integrated PD ensures consistent power in long‑term operation.

Reliable supply

BrandNew provides stable mass production and full technical support.

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Cost‑effective

Standard TO56 reduces assembly cost and shortens development cycles.

Wide adaptability

Ideal for industrial, medical, automotive, consumer, and scientific markets.

For OEMs, agents, and system integrators pursuing unique advantages, the TO640DL05 is the definitive choice.

It brings unprecedented performance to compact optical systems and leads innovation in high‑precision sensing, imaging, and medical applications.

 

Contact us

Our address

RM1705, Building 2, Aoqiang Mansion, No. 6 Xiyuan 5th Rd, Hangzhou,China

Phone Number

+ 86 181 5840 0345

E-mail

wp@brandnew-china.com

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