Hi-Tech Optoelectronics Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 1000 pcs per month |
| Delivery Time | 10-20 working days |
| Packaging Details | Paper Box |
| Output power | 3 Watt |
| Lasing Wavelength | 940±10 nm |
| Operating Current | ≤ 3.2 A |
| Operating Voltage | ≤ 2.0 V |
| Package | F-Mount C-Mount CoS |
| Welding Temperature | ≤ 260 ℃ |
| Brand Name | HTOE |
| Model Number | LDM-0940-003W-*3 |
| Place of Origin | Beijing, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000 pcs per month |
| Delivery Time | 10-20 working days | Packaging Details | Paper Box |
| Output power | 3 Watt | Lasing Wavelength | 940±10 nm |
| Operating Current | ≤ 3.2 A | Operating Voltage | ≤ 2.0 V |
| Package | F-Mount C-Mount CoS | Welding Temperature | ≤ 260 ℃ |
| Brand Name | HTOE | Model Number | LDM-0940-003W-*3 |
| Place of Origin | Beijing, China | ||
| High Light | single emitter laser diode ，single longitudinal mode laser diode | ||
3W 940nm wavelength Single Emitter Diode Laser with Multiple Package Options
LDM-0940-003W-*3 belongs to HTOE's LDM series, which based on Quantum-well epitaxy and ridge waveguide structure design. HTOE packaged single emitters provide excellent reliability and performance. Center wavelength includes 635nm, 650nm, 670nm, 785nm, 808nm, 830nm, 9xxnm and 1064 nm. Package designs include TO mounts, CoS mounts, C-mounts and F-mounts. Provide beam shaping services like fast-axis compression according to customer demands.
LDM-0940-003W-*3 is electrically a PIN diode. The active region of the laser diode is in the intrinsic (I) region, and the carriers (electrons and holes) are pumped into that region from the N and P regions respectively. While initial diode laser research was conducted on simple P-N diodes, all modern lasers use the double-hetero-structure implementation, where the carriers and the photons are confined in order to maximize their chances for recombination and light generation.
Features
Parameters(20℃)
| CoS/F-Mount/C-Mount Packaged Single Emitter | |||
| Parameter | Unit | LDM-0940-003W-*3 | |
| Optical Parameter | Output power | W | 3 |
| Lasing Wavelength | nm | 940±10 | |
| Spectral Width | nm | ≤3.5 | |
| Emitting Area width | µm | 100 | |
| Temperature Coefficient | nm/℃ | 0.30 | |
| Fast Axis Divergence | deg | ＜40 | |
| Slow Axis Divergence | deg | ＜10 | |
| Electrical Parameter | Slope Efficiency | W/A | ≥1.00 |
| Threshold Current | A | ≤0.65 | |
| Operating Current | A | ≤3.20 | |
| Operating Voltage | V | ≤2.00 | |
| Others | Package | - | CoS/F-Mount/C-Mount |
| Operating Temperature | ℃ | 15 ~ 30 | |
| Storage Temperature | ℃ | -40 ~ 60 | |
| Welding Temperature | ℃ | ≤260 | |
CoS Package
F-Mount
C-Mount
Function Curve
P-I-V Curve Spectral Curve
Notice
A dry environment should be provided when storing or operating a device with an open diode laser facet at temperatures below the ambient dew point. Failure to do so will cause condensation on the unit and can destroy it.
At high temperatures, it will increase the threshold current, lower the efficiency and accelerate the aging of the laser tube.
When the output power higher than the specified parameters, it will accelerate the aging of the laser tube.
The laser tube need to be used in fully heat or cooling conditions
Company Details
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
3500000-4500000
Employee Number:
100~200
Ecer Certification：
Active Member
Hi-Tech Optoelectronics Co., Ltd. is a wholly-owned subsidiary of CECEP, is a high-tech enterprise established on the basis of National Optoelectronic Engineering Research Center. Established in 1999 Registered Capital：227 million RMB Located in Shahe Industrial Park, Beijing Employees... Hi-Tech Optoelectronics Co., Ltd. is a wholly-owned subsidiary of CECEP, is a high-tech enterprise established on the basis of National Optoelectronic Engineering Research Center. Established in 1999 Registered Capital：227 million RMB Located in Shahe Industrial Park, Beijing Employees...
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