KLC330FL01WW
High power laser diode series
High-Power Ultraviolet Laser Diode (379nm,1.0W)
New KLC330FL01WW
Overview
KLC330FL01WW is a 379 nm Ultraviolet laser that delivers 1.0 W high output. Featuring a TO-9 CAN package, it offers both high output and high reliability for industrial applications. With an emission wavelength close to the mercury i-line (365 nm), it is also suitable as an alternative to mercury i-line lamp
Features
- Transverse mode: Multi mode
- Wavelength: 379 nm (typ.)
- Package type: Ø9.0 mm TO-CAN (TO-9)
- Rated optical output power: 1.0 W
- Operating case temperature (Tc) : +20 ~ +30 degrees C
- Emitter size: 25 μm x 1 μm
Applications
- Laser Direct Imaging(LDI)
- Resin curing
- 3D printing
- Analysis, Measurement
- Other industrial use
Package

Absolute Maximum Ratings
| Item | Symbol | Value | Unit | Condition |
|---|---|---|---|---|
| Output power | Po | 1.2 | W | CW |
| Operating case temperature | Tc | +20 to +30 | °C | CW |
| Storage temperature | Tstg | -40 to +85 | °C | - |
Electrical and Optical Characteristics
Tc=25°C, CW| Item | Symbol | Min. | Typ. | Max. | Unit | Condition |
|---|---|---|---|---|---|---|
| Threshold current | Ith | - | 0.75 | 0.95 | A | - |
| Operating current | Iop | 1.0 | 1.35 | 1.7 | A | 1.0 W |
| Operating voltage | Vop | - | 4.9 | 5.4 | V | 1.0 W |
| Wavelength | λ | 375 | 379 | 380 | nm | 1.0 W |
| Beam divergence |
θh | 12 | 20 | 28 | deg | 1.0 W |
| θv | 33 | 38 | 43 | deg | 1.0 W |
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