THORLABS M780L3-C1 Bedienungsanleitung



December8,2015

MTN003654‐S01,RevB

M780L3‐C4

M780L3‐C5



Description

Thorlabs’ M780L3-C Collimated LEDs consist of the M780L3 mounted LED and a lamphouse-port-

compatible housing that contains an aspheric collimation optic. The LED has a nominal wavelength

of 780 nm and is mounted to the end of a heat sink equipped with internal SM1 (1.035"-40) threads.

The M780L3-C LEDs need to be supplied with a constant current that must not exceed 800 mA. The

current source must be able to deliver this current at a forward voltage of 2.0 V. For the total

power output of each available version, please see the Specifications table below.

Specifications

Common Specifications

Color I

Nominal Wavelengtha780

Bandwidth (FWHM) 28

Maximum Current (CW)

800

Forward Voltage 2.0

Electrical Power (Max) 1600 mW

Emitter Size 1 mm x 1 mm

Typical Lifetime >10 000 h

Operating Temperature

(Non-Condensing)

0 to 40 °C

Storage Temperature -40 to 70 °C

Risk Group

RG1 –

Low Risk Group

a. Value is approximate.

b. According to the standard IEC 62471:2006, Photobiological Safety of Lamps and Lamp Systems

a. Values are approximate.

b. Measured at Maximum Current.

Operating Instructions

Be sure to provide air ventilation in order to avoid overheating, drops in optical power, and

reduced lifetime. Each LED has a characteristic switch-on behavior, which depends on the LED

properties and environment conditions. An important criterion is the heat dissipation. The M780L3-

C LEDs have a unique thermal design that reduces the power decay to a minimum.

The image below shows the M780L3-C’s male connector, which is a standard M8x1 sensor circular

connector. Pins 1 and 2 connect to the LED. Pins 3 and 4 are used for the internal EEPROM. Only

use these connections when using a Thorlabs LED driver.

After an LED is switched on, it will warm up which can cause the optical power to decay. The heat

sink of the M780L3-C provides good thermal management, reducing the loss of power as the LED

reaches its equilibrium temperature.



Item # M780L3-C1 M780L3-C2 M780L3-C4 M780L3-C5

Total Beam Powera,

210 mW

130

180

170 mW

Beam Diametera50 mm 37 mm

43 mm

Compatible Microscopes

Olympus BX and IX

Leica DMI

Zeiss Axioskop Nikon Eclipse

Collimated LEDs

780 nm

M780L3‐C1

M780L3‐C2



December8,2015

MTN003654‐S01,RevB

Performance Plots

Drawing

2 LED Cathode (White)

Connector Pin Out

1 LED Anode (Brown)

3 EEPROM GND (Black)

4 EEPROM I0 (Blue)

Typical performance for the bare LED.

December8,2015

MTN003654‐S01,RevB

www.thorlabs.com/contact

Power Supply

We recommend using Thorlabs’ DC2200 or LEDD1B LED current

drivers (for control of a single LED). Alternatively, the DC4100 or DC4104 driver

can be used with the DC4100-HUB, which allows simultaneous control of up to

4 individual LEDs.

If you decide to use your own DC source, please make sure that the operation current does not

exceed the maximum allowed value, sufficient forward voltage is supplied, and that the correct

connection is made to Pins 1 and 2.

Maintenance and Service

The M780L3-C LEDs are not water resistant and must be protected from adverse weather

conditions. To avoid damage, do not expose them to spray, liquids, or solvents. The M780L3-C LEDs

do not contain any parts serviceable by the user and does not require regular user maintenance. Do

not open the enclosure. If a malfunction occurs, contact Thorlabs for return instructions.

Warnings and Safety

Inappropriate use of any Collimated LED product may result in permanent eye damage. To prevent

injury, use this product in accordance with the International Standard “Photobiological Safety of

Lamps & Lamp Systems” IEC 62471. These LEDs fall under Risk Group RG1 – Low Risk Group in

accordance to the standard IEC 62471:2006.

If using these LEDs in microscope applications as a replacement for mercury vapor lamps, the same

precautions should be taken.

During normal operations, the casing temperature may exceed ambient temperature by as much as

25 °C (45 °F). To prevent higher case temperatures, the products should be operated without

anything hindering air movement around the convective cooling fins.

Please note that these LEDs are not suitable for household room illumination.

These LEDs must not be operated in explosive environments and should only be used with shielded

connection cables.

All statements regarding safety of operation and technical data only apply when the unit is

operated correctly according to its specifications. The safety of any system incorporating the

equipment is the responsibility of the assembler of the system.

IR Warning Statement

This LED emits intense IR radiation during operation. Precautions must be taken to prevent looking

directly at the IR light. If viewing the IR light is necessary, IR light protective glasses must be worn

to avoid eye damage. Do not look directly into the IR light or look through the optical system

during operation, as this can be harmful to the eyes, even for brief periods, due to the high

intensity of the IR light.

WARNING

IR emitted from this product.

Avoid eye exposure.

Use appropriate shielding

or eye protection.

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere THORLABS Laborausrüstung Handbücher

THORLABS

THORLABS OCTP Series Bedienungsanleitung

THORLABS

THORLABS LCC1620 Bedienungsanleitung

THORLABS

THORLABS SD-OCT Telesto Series Bedienungsanleitung

THORLABS

THORLABS CM401 Bedienungsanleitung

THORLABS

THORLABS Thorlabs MDFM-MF2 Bedienungsanleitung

THORLABS

THORLABS DMH40-F01 Bedienungsanleitung

THORLABS

THORLABS Corner Bedienungsanleitung

THORLABS

THORLABS VEG110 Bedienungsanleitung

THORLABS

THORLABS OTM211 Bedienungsanleitung

THORLABS

THORLABS MFF101 Bedienungsanleitung

THORLABS

THORLABS PD1 Bedienungsanleitung

THORLABS

THORLABS PDX1 Bedienungsanleitung

THORLABS

THORLABS PFR6090-8 Bedienungsanleitung

THORLABS

THORLABS MFF101 Bedienungsanleitung

THORLABS

THORLABS BMS001 Bedienungsanleitung

THORLABS

THORLABS TTR001 Bedienungsanleitung

THORLABS

THORLABS Kinesis PFM450E Bedienungsanleitung

THORLABS

THORLABS HDR50 Bedienungsanleitung

THORLABS

THORLABS MPH16-UC Bedienungsanleitung

THORLABS

THORLABS PMT2100 Series Bedienungsanleitung

THORLABS

THORLABS GANYMEDE II HR Bedienungsanleitung

THORLABS

THORLABS Telesto Series Bedienungsanleitung

THORLABS

THORLABS IO-F-850 Bedienungsanleitung

THORLABS

THORLABS OSL2IR Bedienungsanleitung

Beliebte Laborausrüstung Handbücher anderer Marken

Qiagen

Qiagen DML 3000 Bedienungsanleitung

Queensgate

Queensgate NANOSCAN OP400 Programmierhandbuch

Conviron

Conviron GEN1000-GE Bedienungsanleitung

Parr Instrument

Parr Instrument 4560 Bedienungsanleitung

IKA

IKA IC control Bedienungsanleitung

Integra

Integra DOSE IT Bedienungsanleitung

Agilent Technologies

Agilent Technologies 5800 ICP-OES Bedienungsanleitung

Endress+Hauser

Endress+Hauser Cleanfit CPA875 Bedienungsanleitung

NI PXI-5422 Handbuch

Collomix

Collomix Aqix Bedienungsanleitung

SPEX SamplePrep

SPEX SamplePrep 6875 Freezer/Mill Series Bedienungsanleitung

Ocean Insight

Ocean Insight FLAME-NIR+ Bedienungsanleitung

Parker

Parker ALIGN-MG-NA Bedienungsanleitung

BD 644787 Bedienungsanleitung

DENTAURUM

DENTAURUM Compact Megaplus Bedienungsanleitung

Biuged Laboratory Instruments

Biuged Laboratory Instruments BGD 626 Bedienungsanleitung

VWR

VWR SAS Super IAQ Bedienungsanleitung

illumina

illumina MiSeqDx Bedienungsanleitung