OSRAM Laser Diodes

OSRAM Laser Diodes: Single-Mode & Multimode Laser Diode Options

OSRAM laser diodes are available in both single-mode and multimode (including high-power blue laser diode). World Star Tech offers a complete line of single-mode OSRAM laser diodes in blue, green, and infrared, along with multimode blue laser diodes for higher-power applications.

Single-Mode OSRAM Laser Diodes (Blue & Green)

Single-mode green laser diodes can operate across a wide temperature range—up to 85°C—with no active cooling required, unlike many frequency-doubled green laser solutions.

Single-mode blue and green laser diodes deliver up to 110 mW with excellent efficiency, helping minimize temperature rise during operation. These diodes can achieve a long operating life of up to 10,000 hours at 40°C. With strong beam quality and a compact package, OSRAM laser diodes are well-suited for:

Optical imaging systems

Compact optical modules

Pico-projectors and other space-constrained designs

Multimode Blue OSRAM Laser Diodes (447–450 nm) Up to 5 W

OSRAM also offers multimode laser diodes for higher-power needs. In the blue spectrum (447–450 nm), multimode devices can reach up to 5 W, making them suitable for:

Industrial applications

Automotive applications

Using aspherical lens optics, multimode laser diode light can be focused to a spot only a few micrometers in diameter (application-dependent). The laser can be used directly as a blue light source or combined with a phosphor for white-light conversion.

In-Stock Inventory + Wavelength Selection

World Star Tech maintains a large inventory of OSRAM blue and green laser diodes, and devices can be selected by wavelength to match your system requirements.

Optional Laser Diode Characterization & Sorting Services

To improve manufacturing reliability and streamline integration, World Star Tech offers optional laser diode characterization at a small additional cost. Available measurement data can include:

Wavelength
Threshold current
Slope efficiency
Monitor photodiode information

Laser diode measurement, characterization, and sorting services are also available.

Part Number	Wavelength	Laser power	Package	Max Temperature	Pin configuration	Polarization ratio	Description
PL 520_B1	520 nm	50 mW	3.8 mm	60 deg	LD Only	100:1	Single mode
PLPCOS 450D	450 nm	5 W	1X1.2 mm	80 deg	COSA	100:1	Multi Mode
PLPM4_450	446 nm	50 W	5.6 mm	70 deg	Butterfly	100:1	Multi Mode
PLPT5 447KA	447 nm	1.6 W	5.6 mm	85 deg	LD Only	100:1	Single Mode
PLPT5 450KA	447 nm	2.2 W	5.6 mm	85 Deg	LD Only	100:1	Multi Mode
PLPT9 450LB_E	447 nm	5 W	9 mm	90 deg	LD Only	100:1	Multi Mode
PLPT9 450LB_E A01	447 nm	3.5 W	9 mm	120 deg	LD Only	100:1	Multi Mode
PLPT9 450LC_E	455 nm	5.5 W	9 mm	70 deg	LD Only	100:1	Single Mode
PLT3 450GB	450 nm	100 mW	3.8mm	70 deg	LD Only	100:1	Single mode
PLT3 510	520 nm	10 mW	3.8 mm	60 deg	LD Only	100:1	Single mode
PLT3 520D	520 nm	100 mW	3.8 mm	60 deg	LD Only	100:1	Single mode
PLT3 520FB	520 nm	50 mW	3.8 mm	60 deg	LD Only	100:1	Single Mode
PLT5 450GB	450 nm	100 mW	5.6 mm	70 deg	LD Only	100:1	Single Mode
PLT5 488	488 nm	60 mW	5.6 mm	50 deg	M	100:1	Single Mode
PLT5 488 C1C6	488 nm	60 mW	5.6 mm	50 deg	M	100:1	Single Mode
PLT5 488HB_EP	488 nm	300 mW	5.6 mm	60 deg	M	100:1	Single Mode
PLT5 488HB_EP-C2C5	488 nm	300 mW	5.6 mm	60 deg	M	100:1	Single Mode
PLT5 510	520 nm	10 mW	5.6 mm	50 deg	N	100:1	Single Mode
PLT5 518FB_P	520 nm	30 mW	5.6 mm	60 deg	N	100:1	Single Mode
PLT5 520 FB_P	520 nm	50 mW	5.6 mm	60 deg	N	100:1	Single Mode
PLT5 520B	520 nm	110 mW	5.6 mm	60 deg	N	100:1	Single mode
PLT5 520DB_P	515 nm	10 mW	5.6 mm	60 Deg	N	100:1	Single mode
PLT5 520EA_P	520 nm	20 mW	5.6 mm	60 deg	N	100:1	Single Mode
PLT5 520EB_P	520 nm	20 mW	5.6 mm	60 deg	N	100:1	Single Mode
PLT5 520EB_Q	520 nm	20 mW	5.6 mm	70 deg	P	100:1	Single Mode
PLT5 520HB_P	520 nm	130 mW	5.6 mm	85 deg	N	100:1	Single Mode
PLT5 520_B1-3	520 nm	50 mW	5.6 mm	60 deg	N	100:1	Single mode
PLT5 522FA_P	514 nm	50 mW	5.6 mm	60 deg	N	100:1	Single Mode
PLTB 450B	450 nm	1.6 W	5.6 mm	70 deg	LD Only	100:1	Single Mode

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