VCSEL Wafer
VIGO Provide common Wavelength It's... VCSEL Extension ， For example: 850nm，940nm，1550nm； It could also provide structures Custom 。 Could provide a complete extension or DIE； None Comment is At the conceptual stage of product design ， Need for innovation upgrading of existing products ， And... is Find an open-box solution. 。 We can all provide technical support to our clients for research and development projects. ， and proposed new ways and means to produce extension structures that meet client requirements 。 850 nm VCSEL The extension structure has > 4mW The light power. 、0.6 mA Low Threshold Electricity and appropriate spectral properties ， Applicable to telecommunications and Optical Communication Apply 。 Main features Product Performance FP-DIP It's... Wavelength Distribution Product application MQW The light-scanting light. SIMS- Second ion mass spectra Si and C Distribution of the mixture 。 DBR and QW Visible in Al(x)Ga(1-x)As Layer / The main base in the active zone. Spectroscopy Features Photometric
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Overview
Specifications
| Parameter | Value |
|---|---|
| Emission wavelength λ_(R)[nm] [P_(OP)=2.0mW] | 854 |
| Threshold current I_(Th) [mA] | 0.7 |
| Threshold voltage V_(TH) [V] | 1.95 |
| Laser current lₒₚ [mA] [P_(OP)=2.0mW] | 2.63 |
| Laser voltage Uₒₚ [V] [P_(OP)=2.0mW] | 2.37 |
| Slope efficiency nₛ [W/A] | 1.02 |
| Output power Pₒₚₜ [mW] [P_(OP)=6.0mW] | 4.93 |
| Differential series resistance R_(s )[2] [P_(OP)=2.0mW] | 180 |
| Thermal resistance(VCSEL chip) Rₜₕᵣₑₘₐₗ[K/mW] | 6.2-7.8 |
| Side mode suppression ratio SMSR [P_(OP)=2.0mW] | 25 |
| Wavelength tuning over temperature [nm/K] | 0.052 |
| Wavelength tuning over current dλ/dl [nm/mA] | 0.72-0.85 |
Applications
Key Features
Datasheet
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