Rangefinder Confocal Microscope 850nm Laser Diode

XL-LD8505 Mini Laser Diode Laser Rangefinder, Confocal Microscope

● Features

- Low Operating Current

- High Efficiency

- High reliability

- High Precision Package

- Infrared Light Output : λp=850nm

- Package Type : TO-18(Ø5.6mm)

- Built-in Photo Diode for Monitoring Laser Diode

● Absolute Maximum Rating at TC=25℃

● Electrical and Optical Characteristics at TC=25℃

Items	Symbol	Min	Typ.	Max	Unit	Condition
Lasing Wavelength	λp	845	850	855	nm	PO=5mW
Threshold Current	Ith	-	10	20	mA	-
Operating Current	Iop	-	20	30	mA	PO=5mW
Slope Efficiency	η	-	0.7	0.9	mW/mA	PO=2-5mW
Monitor Current	Im	0.2	0.4	0.5	mA	PO=5mW,VPDR =5V
Operating Voltage	Vop	-	2.2	2.5	V	PO=5mW
Parallel divergence angle	θ‖	7	9	12	deg
Perpendicular divergence angle	θ⊥	25	32	40	deg
Parallel FFP deviation angle	△θ‖	-	-	±2	deg
Perpendicular FFP deviation angle	△θ⊥	-	-	±3	deg
Emission Point Accuracy	△X,△Y,△Z	-	-	±60	µm

LT-LD8505 Laser Diode Technical Data

● Internal Ciruit & Outline Dimensions (unit:mm)

Absolute Maximum Ratings (Tc=25℃(Note 1))

(Note 1) Tc : Case temperature

(Note 2) CW : Continuous Wave Operation

(Note 3) Pulse : Pulse Operation (Pulse Width:1μs Duty:10%)

(Note 4) Soldering temperature means soldering iron tip temperature(The power 20W) while soldering.

Soldering position is 1.6mm apart from bottom edge of the case.(Immersion time: ≦3s)

Xinland is the world’s leading Laser systems and laser safety devices designer and manufacturer, we can fully understand your actual demands of laser equipment and analytical capability and safety protection instruments for you. We are dedicated to helping you seek a best choice and solution for your products.The modular options we offered made it easier for you to extend the configuration when your demands increased or changed in the furture ,which will imporve the cost perfomance . In addition ,the most important thing is that we offer best product with too much competitive price .

Xinland is mainly engaged in Laser safety products develop and research, and we can supply you laser safety glasses ,laser safety window , the protection wavelength from 200nm~10600nm, wavelength covers 405nm purple, 450nm and 473nm blue, 520nm 532nm green ,635nm 660nm red, and infrared beam 808nm,980nm, 1064nm, 1070nm and 1080nm, CO2 laser and 10600nm laser protection . Those laser safety products we offered hold the features of high Optical density and good VLT. All our products meet with Chinese standard GJB1762-93, European CE standard EN207:1998+A1:2002, and we have CE certificate.

The Development Status Of XINLAND LASER CO.,LTD 

XINLAND LASER CO.,LTD was established on May 13, 2014 at the Lianhu Branch of Xi'an Administration for Industry and Commerce. The office address is located in Xi'an, Shaanxi Province, China. In the past 11 years, we have been provided high quality products and humanized after-sales service to our Customers.

The company is mainly engaged in the development and research of laser products and laser safety products. At present, there are two production lines, one is the laser product and its components; the other is the laser safety products. The company's products are as follows: laser safety window, laser protective glasses, laser level, laser pointer, laser flashlight, laser module, laser light, etc. These products have received consistent good comments from foreign markets. Company provides superior high-quality products with good control systems, like material procurement, material production, material storage, packing, QC system, before-shipment inspection and good after-sales service. The Company main market is in Russia, North and South America, West and East Europe, East Asian and Southeast Asian zone, etc.

The development of XINLAND LASER CO.,LTD was suffered from a various of trouble, it can be divided into 2 stages: the first stage is a start from May,2014 to December, 2016.During this period, the company mainly opened up some obstacles in production, and strived to achieve quality first in production and R&D. In terms of suppliers, we also require high quality raw materials based on the concept of quality and reputation first. In the production process, it is also strictly in accordance with national standards, ensuring that every parts in the production process is perfect. At the same time, it has actively expanded some channels of foreign trade development in foreign markets, and laid a solid foundation for future development.

The second stage is from 2017 to now, and this period is the rapid development stage of the company. In recent years, under the leadership of  the Shaanxi Provincial Government's policy support and industry leaders, the company has developed rapidly. On one hand, we continue to absorb excellent foreign trade talents and contribute to the sustainable development of the company's business. On the other hand, the strength in product operation and network promotion has also been greatly improved.

Laser Equipment Parts​

Laser components includes various laser parts, laser modules, laser diodes, laser sights, laser cutting modules, laser sights, etc. There are many types that can be provided for users of different products.

OEM Laser module covers dot line and cross line beam with the wavelength of 405nm,450nm, 650nm ,635nm, 520nm,532nm,780nm 980nm etc. Meanwhile, xinland also has Various dpss laser for 405nm, 440nm~442nm,445nm~455nm,465nm, 470nm,473nm, 520nm,532nm,589nm,635nm~638nm, 650nm~655nm, 671nm,780nm,785nm~792nm, 808nm, 860nm,915nm,940nm,946nm,980nm,1064nm,1177nm,1342nm,1550nm, rgb type.

Laser Safety Product

Our company specializes in laser protection solutions, including over 300 types of laser protective glasses tailored for industrial, medical, and engineering applications. These glasses offer wavelength-specific defense against various lasers, produced under strict quality standards alongside laser equipment. Additionally, we provide more than 80 models of laser safety windows for devices like cutters and markers, safeguarding operators while maintaining functionality across different sizes, thicknesses, and protection bands.