產(chǎn)品簡介
波長范圍最大可選160nm，提升了測量的產(chǎn)量及精度。是評價現(xiàn)場、R&D、基礎研究等各種應用程序中理想光源。在降低光學噪聲方面，TSL-770大幅度提升了外腔激光器的Q值和波長穩(wěn)定性。據(jù)此，此光源可在硅基光電電子學、光學和光干涉測量，光譜分析等研究領(lǐng)域。
產(chǎn)品特性
寬調(diào)諧范圍：1480-1640nm
無模式跳頻，快速掃頻可達200nm/s
高輸出功率+13dBm
高信噪比90dB/0.1 nm
高波長精度0.3pm(典型)
窄線寬<60kHz
產(chǎn)品應用
規(guī)格參數(shù)
Category | Parameter | Unit | Performance |
Wavelength Characteristics | Wavelength Tuning Range | nm | SCL-band: 1480-1640nm | CL-band: 1490-1630nm |
Wavelength Setting Resolution | pm | 0.1 |
Wavelength Absolute Accuracy | Operating Temperature
25±1 oC (typ.) | pm | ± 2 |
pm | ± 0.5 |
Wavelength Repeatability | pm | ± 1 (± 0.3 (typ.)) |
Wavelength Stability (typ.) | pm | < ± 1 |
Sweep Speed | nm/sec | 0.5 to 200 |
Optical Power Characteristics | Output Power | Peak (typ.) | dBm | ≥ 13 | ≥ 13 |
>10dBm range | dBm | ≥ 10 (1500-1630) | ≥ 10 (1500-1630) |
Full Tuning Range | dBm | ≥ 7 | ≥ 8 |
Power Repeatability | dB | ± 0.01 |
Power Stability | dB | ± 0.01 |
Power Flatness vs. Wavelength | dB | ± 0.2 |
Relative Intensity Noise (RIN) (typ.) | dB/Hz | -145 (1 MHz to 3 GHz) |
Spectrum | Linewidth (typ.) | Coherence Ctrl. Off | kHz | 60 |
Coherence Ctrl. On | MHz | 40 |
SMSR (typ.) | dB | ≥ 50 |
Signal to Total Source Spontaneous Emission Ratio | dB | ≥ 70 |
Signal to Source Spontaneous Emission Ratio | dB/nm | ≥ 80 (≥ 90 dB/0.1 nm) |
Modulation | LF Modulation | kHz | DC to 400 (typ.) |
RF Modulation (option) | MHz | 2 to 100 (typ.) |
