QSI Laser DiodeLG UVLEDLG White LED English中文    Oct 29,2025
Is the performance of QSI laser diode stable? What are the advantages compared with domestic ones? {Longstar Technology}
PRODUCT
CONTACT US

Address:7th Floor, Gaofeng Building, Dalang Street, Longhua District, Shenzhen

Website:www.longstartech.com.cn

TEL:0755-2556 9680

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Email:James@longstartech.com.cn

Contact Person :Zheng

QL65D53A/B-650

QL65D53A/B

Part Name:QL65D53A/B-650

Part No:QL65D53A/B

Wavelength:650nm

IOP:17mA

Optical Power:5mW

Part Package:TO-CAN (φ3.3mm, with window glass)

APPLICATION

◆ Building decoration instrument market < p>1. The manufacturer of the line casting instrument < p>2. Manufacturer of leveling instrument < p>◆ measuring instrument market < p>1, laser rangefinder, total station instruments and other manufacturers. < ps > ◆ Toys and stage lighting market < p>1. Manufacturers of laser pens and pointer pens. < p>2. Equipment manufacturers such as stage and karaoke room. < p>◆ barcode scanner market < p>◆ Other markets < p>1. Manufacturers of laser therapeutic instruments. < p>2, sensors, laser headlights, etc.

SPECIFICATION

SPECIFICATION: Know

PRODUCT DETAILS

¨OVERVIEW
QL65D53A/B is a MOCVD grown 650nm band InGaAlP laser diode with quantum well structure.
It’s an attractive light source, with a typical light output power of 5mW for optoelectronic devices
such as Laser Pointer & Bar Code Reader.
¨APPLICATION
- Laser Pointer
- Medical Device
- Bar Code Reader
¨FEATURES
- Visible Light Output : lp = 650 nm
- Optical Power Output : 5mW CW
- Package Type : TO-CAN (3.3mm f, with window glass)
- Built-in Photo Diode for Monitoring Laser Diode




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