CW laser diode

L9277-42

High-power CW laser diode

 

This is a lateral CW laser diode with watt-class radiant flux.
The φ9.0 metal package is standard. Please consult with us regarding the built-in photodiode.

 

Features
- Lateral multimode (wide stripe)
- Radiant flux (CW): 1 W typ.
- Peak emission wavelength: 830 nm typ.
- Emission area (design value): 50 × 1 μm

Type number L9277-42
Type Lateral Multimode LDs (broad stripe)
Operating temperature 0 to + 30 ℃
Storage temperature - 30 to + 80 ℃
Peak emission wavelength min. 820 nm
Peak emission wavelength typ. 830 nm
Peak emission wavelength max. 840 nm
Output power typ. 1 W
Operating current typ. 1.2 A
Spectral radiation half bandwidth typ. 2 nm
Operating voltage typ. 2 V
Emitting width 50 × 1 μm
Beam spread angle _parallel typ. 8 °
Beam spread angle _vertical typ. 32 °
Lasing threshold current typ. 0.35 A
Package dia. 9.0CD

Radiant output power vs. Operating current (typ.)

Typical emission spectrum

Dimensional outline (unit: mm)

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