TOPO

广泛可调高功率连续波OPO激光系统

1.45 - 4.0 µm (2500 - 6900 cm^-1)
窄线宽: 2 MHz (1·10^-4 cm^-1)
全自动电动调频
300 GHz (10 cm^-1) 无跳模可调范围
方便使用的全数字 DLC pro 控制模块

红外光谱从未如此简单。功能强大的TOPO提供广泛可调性，窄线宽以及方便的全自动数字控制。无需更换模块，也无需手动调整。易用性和可靠的性能使这款连续波OPO系统成为红外光谱和量子光学领域富有挑战性应用的理想选择。

TOPTICA 的 OPO 激光系统在Photonics West荣获科学激光Prism Awards 2019!

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Specification

DLC TOPO	Signal	Idler
Coarse tuning range*	1.45 - 2.07 µm	2.19 - 4.00 µm	2500 - 4570 cm^-1 (idler), 4830 - 6900 cm^-1 (signal)
Output Power**	2 W	1 W
Linewidth	< 100 kHz	2 MHz	<1x10^-4 cm^-1
Mode hop free tuning range***	< 1 GHz	Up to 300 GHz****	Up to 10 cm^-1 (idler)
Beam Quality Factor M²**	< 1.2	< 1.2
Frequency modulation and lock	PZT modulation	PZT modulation, Pump frequency modulation
Control interfaces	DLC pro touchscreen, PC software, Ethernet, USB, analog remote control
Warm-up time	30 min. typ.
Dimensions seed laser head (H x W x D)	55 x 130 x 165 mm
Dimensions OPO head (H x W x D)	150 x 240 x 465 mm
Dimensions fiber amplifier (H x W x D)	133 x 482 x 438 mm
Dimensions control unit (H x W x D)	154 x 450 x 348 mm
Power consumption	Typ. < 250 W
PC Interface	Ethernet, USB, analog control
Environment temperature	15 - 30 °C (operating), 0 - 40 °C (storage and transport)
Environment humidity	non-condensing

* Course tuning is established by full automatic crystal shifting and temperature control. No optics exchange necessary
** Specifications valid 1.53 - 2 µm, 2.2 - 3.6 µm
*** Fine tuning is established via pump tuning (idler) and PZT tuning (signal and idler)
**** 30 GHz - 300 GHz, depending on output wavelength

Additional Information

特征调谐曲线

1.7 µm 处信号: RMS 0.15 %

TOPO泵、信号和怠速器的节拍测量。泵浦和信号测量是TOPO和TOPTICA的DFC CORE+频率梳(大约齿线宽度20 kHz)小于100 kHz的节拍宽度。怠速器的测量是两个类似的托速器之间的节拍(都是规则的或都是窄线宽选项)。在这种情况下，测量的拍宽大约是闲散线宽的√2倍(注意在窄线宽选项下的10倍频率刻度减小)，我们注意到从少mhz范围到100 khz范围的显著减小。
Applications
- 分子光谱学
- 量子光学
- 材料测试
- 生物光子学
- 物理化学
Literature
- Whitepaper:Enabling high-resolution spectroscopy over the molecular stretch region, 2020
- Poster: David Foote Broadly-tunable, High-resolution Mid-IR Spectroscopy, CLEO 2020
- Article: Ulrich Eismann Direct and frequency-converted diode lasers provide all wavelengths for holography, Laser Focus World (2018), German version, Chinese version, Japanese version, French version
- Article: R. Kirner et al., Mask-aligner lithography using a continuous-wave diode laser frequency-quadrupled to 193 nm, Optics Express (2018)
- Article: Active and passive stabilization of a high-power UV frequency-doubled diode laser, CLEO, OSA Technical Digest (Optical Society of America, 2016)
- Article: Short, shorter, shortest: Diode lasers in the deep ultraviolet, Laser Focus World, June 2016
- Article: Kurz, kürzer, am kürzesten, Best of (2015)
- Article: More colors! Diode lasers reach Yellow and Orange, Physics' Best (2013)
- Article: Frequenzkonvertierte cw-Lasersysteme für Forschung und Industrie, Physik Journal (2007)
- Article: High-resolution, broadly-tunable mid-IR spectroscopy using a continuous wave optical parametric oscillator, Optical Express (2021)
- Application Note: Phase and Frequency Locking of Diode Lasers
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