Electrical Specifications at 12K
Parameter | Unit | Indicators | ||
Min. | Typical value | Max. | ||
PN# | QCL12150DFB | |||
Output power1 | mW | - | 20 | - |
Peak operating wavelength 2 | um | - | 12.15 | - |
Spectral width(FWHM) | MHZ | - | 3 | - |
Output side mode suppression ratio(SMSR) | dB | 30 | - | - |
M2 factor | <1.2 | |||
Output light divergence angle | Mrad | <2 | ||
Full optical beam waist diameter5 | mm | <4 | ||
Output isolation 3 | dB | - | 30 | - |
Wavelength temperature coefficient | nm/K | 1.00 | ||
Wavelength current coefficient | nm/A | 57.1 | ||
Output power stability(15min)4 | % | - | ±0.5 | ±1.0 |
Output power stability(8h)4 | % | - | ±1.0 | ±2.0 |
Output power adjustable range | % | 0 | - | 100 |
Output power adjustment mode | Soft control | |||
TEC stability | ℃ | - | ±0.1 | ±0.2 |
TEC operating range | ℃ | 0 | 30 | 50 |
Operating voltage | VAC | 100 | 220 | 240 |
Electric power consumption5 | W | - | - | 5 |
Operating temperature | ℃ | 0 | - | 55 |
Storage temperature | ℃ | -20 | - | 65 |
Diameter | mm | 343(L)×193(W)×180(H) benchtop |
Technical Specifications
1. Output power is optional;
2. Peak operating wavelength can be specified;
3. Output power stability test condition is 25 degrees, after 30 minutes of preheating;
4. Maximum power consumption refers to the overall power consumption under extreme working conditions;
5. I = 0.80 A, V = 8.7 V, T= 15 °C, measured at 1/e2.
Spectrum (20deg,800mA)
Wavelength tuning diagram
Average power vs current (at 20 ℃)
Power Stability