Description

QL80T4H-A/B/C/D/E-Y 9.0mm 1W 808nm IR Infrared Laser Diode TO5 for Solid-state Laser Pumping Medical Usage Beacons and Illumination

QL80T4H-A/B/C/D/E-Y is a MOCVD grown 808nm band laser diode with quantum well structure.
It’s an attractive light source, with a typical light output power of 1W for optoelectronic devices
such as solid state laser pumping and medical use.
♦APPLICATION
– Solid state laser excitation
– Medical use
– Material processes
– Measurement
♦FEATURES
– Optical Output Power : 1W CW
– Package Type : TO-5 (φ 9mm)
– Polarization : TM ( Electric Field Perpendicular to the Junction Plane )

Some customers are using the diodes for are thermal imaging, this 808nm 1W laser LD can be used for screen 4000ii ctp, it has 3 pins, we can cut off it to 2 pins for your needs. Please note it while you’re placing the order.

The applicatioin for the laser diode is for an illuminator for the ophthalmic imaging device . The wavelength and optical power are important. The 808nm diode is used for an ICG fluorescence application. At this point, we are comparing the 780nm and 808nm as well as the 0.2 watt vs the 1.o watt emission.

Pin Configuration

QL80S4H-A   LD cathode, PD anode (Fig. 1)

QL80S4H-B   LD, PD anode (Fig. 2)

QL80S4H-C   LD anode, PD cathode (Fig. 3)

QL80S4H-D  LD cathode, No PD (Fig. 4)

QL80S4H-E  LD anode, No PD (Fig. 5)

QL80T4H-ABCDE-Y 9.0mm 1W 808nm IR Infrared Laser Diode TO5 for Solid-state Laser Pumping Medical Usage Beacons and Illumination