波長(zhǎng)范圍最大可選160nm，提升了測(cè)量的產(chǎn)量及精度。是評(píng)價(jià)現(xiàn)場(chǎng)、R&D、基礎(chǔ)研究等各種應(yīng)用程序中理想光源。在降低光學(xué)噪聲方面，TSL-770大幅度提升了外腔激光器的Q值和波長(zhǎng)穩(wěn)定性。據(jù)此，此光源可在硅基光電電子學(xué)、光學(xué)和光干涉測(cè)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(wú)模式跳頻，快速掃頻可達(dá)200nm/s
高輸出功率+13dBm
高信噪比90dB/0.1 nm
高波長(zhǎng)精度0.3pm(典型)
窄線寬<60kHz

產(chǎn)品應(yīng)用

光學(xué)元件與光子學(xué)材料表征
光纖傳輸測(cè)試(載波LD、本振等)
干涉、光譜學(xué)、計(jì)量(OFDR、氣體傳感、太赫茲等)

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.)